mirror of
https://github.com/qemu/qemu.git
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5a385bf5c5
This was deprecated back in bc5ee6da7 (qcow2: Deprecate use of
qemu-img amend to change backing file), and no one in the meantime has
given any reasons why it should be supported. Time to make change
attempts a hard error (but for convenience, specifying the _same_
backing chain is not forbidden). Update a couple of iotests to match.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210503213600.569128-2-eblake@redhat.com>
Reviewed-by: Connor Kuehl <ckuehl@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
853 lines
46 KiB
Plaintext
853 lines
46 KiB
Plaintext
QA output created by 082
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=== create: Options specified more than once ===
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Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128 MiB (134217728 bytes)
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cluster_size: 65536
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Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=4096 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128 MiB (134217728 bytes)
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cluster_size: 4096
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Format specific information:
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compat: 1.1
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compression type: zlib
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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extended l2: false
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Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=on refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128 MiB (134217728 bytes)
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cluster_size: 8192
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Format specific information:
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compat: 1.1
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compression type: zlib
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lazy refcounts: true
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refcount bits: 16
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corrupt: false
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extended l2: false
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Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
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image: TEST_DIR/t.IMGFMT
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file format: IMGFMT
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virtual size: 128 MiB (134217728 bytes)
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cluster_size: 8192
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=== create: help for -o ===
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Testing: create -f qcow2 -o help TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o ? TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 128M
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Supported options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help -F qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,help backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
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Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,? -F qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 backing_file=TEST_DIR/t.qcow2,,? backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: ,help
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Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2 128M
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qemu-img: Invalid option list: ,,
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Testing: create -f qcow2 -o help
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Supported qcow2 options:
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backing_file=<str> - File name of a base image
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backing_fmt=<str> - Image format of the base image
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cluster_size=<size> - qcow2 cluster size
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compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
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compression_type=<str> - Compression method used for image cluster compression
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data_file=<str> - File name of an external data file
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data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
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encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
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encrypt.cipher-mode=<str> - Name of encryption cipher mode
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encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
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encrypt.hash-alg=<str> - Name of encryption hash algorithm
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encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
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encrypt.ivgen-alg=<str> - Name of IV generator algorithm
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encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
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encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
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encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
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extended_l2=<bool (on/off)> - Extended L2 tables
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lazy_refcounts=<bool (on/off)> - Postpone refcount updates
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preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
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refcount_bits=<num> - Width of a reference count entry in bits
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size=<size> - Virtual disk size
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The protocol level may support further options.
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Specify the target filename to include those options.
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Testing: create -o help
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Supported raw options:
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size=<size> - Virtual disk size
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The protocol level may support further options.
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Specify the target filename to include those options.
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Testing: create -f bochs -o help
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qemu-img: Format driver 'bochs' does not support image creation
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=== convert: Options specified more than once ===
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Testing: create -f qcow2 TEST_DIR/t.qcow2 128M
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Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
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Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
image: TEST_DIR/t.IMGFMT.base
|
|
file format: raw
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
|
|
Testing: convert -O foo -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
image: TEST_DIR/t.IMGFMT.base
|
|
file format: IMGFMT
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
cluster_size: 65536
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
image: TEST_DIR/t.IMGFMT.base
|
|
file format: IMGFMT
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
cluster_size: 4096
|
|
Format specific information:
|
|
compat: 1.1
|
|
compression type: zlib
|
|
lazy refcounts: true
|
|
refcount bits: 16
|
|
corrupt: false
|
|
extended l2: false
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
image: TEST_DIR/t.IMGFMT.base
|
|
file format: IMGFMT
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
cluster_size: 8192
|
|
Format specific information:
|
|
compat: 1.1
|
|
compression type: zlib
|
|
lazy refcounts: true
|
|
refcount bits: 16
|
|
corrupt: false
|
|
extended l2: false
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
image: TEST_DIR/t.IMGFMT.base
|
|
file format: IMGFMT
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
cluster_size: 8192
|
|
|
|
=== convert: help for -o ===
|
|
|
|
Testing: convert -O qcow2 -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
Supported options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
extent_size_hint=<size> - Extent size hint for the image file, 0 to disable
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
nocow=<bool (on/off)> - Turn off copy-on-write (valid only on btrfs)
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: convert -O qcow2 -o backing_fmt=qcow2,backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Could not open 'TEST_DIR/t.qcow2.base': Could not open backing file: Could not open 'TEST_DIR/t.qcow2,help': No such file or directory
|
|
|
|
Testing: convert -O qcow2 -o backing_fmt=qcow2,backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Could not open 'TEST_DIR/t.qcow2.base': Could not open backing file: Could not open 'TEST_DIR/t.qcow2,?': No such file or directory
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: ,help
|
|
|
|
Testing: convert -O qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base
|
|
qemu-img: Invalid option list: ,,
|
|
|
|
Testing: convert -O qcow2 -o help
|
|
Supported qcow2 options:
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
cluster_size=<size> - qcow2 cluster size
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
compression_type=<str> - Compression method used for image cluster compression
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.cipher-alg=<str> - Name of encryption cipher algorithm
|
|
encrypt.cipher-mode=<str> - Name of encryption cipher mode
|
|
encrypt.format=<str> - Encrypt the image, format choices: 'aes', 'luks'
|
|
encrypt.hash-alg=<str> - Name of encryption hash algorithm
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.ivgen-alg=<str> - Name of IV generator algorithm
|
|
encrypt.ivgen-hash-alg=<str> - Name of IV generator hash algorithm
|
|
encrypt.key-secret=<str> - ID of secret providing qcow AES key or LUKS passphrase
|
|
encryption=<bool (on/off)> - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes)
|
|
extended_l2=<bool (on/off)> - Extended L2 tables
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
preallocation=<str> - Preallocation mode (allowed values: off, metadata, falloc, full)
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
The protocol level may support further options.
|
|
Specify the target filename to include those options.
|
|
|
|
Testing: convert -o help
|
|
Supported raw options:
|
|
size=<size> - Virtual disk size
|
|
|
|
The protocol level may support further options.
|
|
Specify the target filename to include those options.
|
|
|
|
Testing: convert -O bochs -o help
|
|
qemu-img: Format driver 'bochs' does not support image creation
|
|
|
|
=== convert: -C and other options ===
|
|
|
|
Testing: convert -C -S 4k -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
|
|
qemu-img: Cannot enable copy offloading when -S is used
|
|
|
|
Testing: convert -C -S 8k -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
|
|
qemu-img: Cannot enable copy offloading when -S is used
|
|
|
|
Testing: convert -C -c -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
|
|
qemu-img: Cannot enable copy offloading when -c is used
|
|
|
|
Testing: convert -C --salvage -O qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.target
|
|
qemu-img: Cannot use copy offloading in salvaging mode
|
|
|
|
=== amend: Options specified more than once ===
|
|
|
|
Testing: amend -f foo -f qcow2 -o lazy_refcounts=on TEST_DIR/t.qcow2
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 128 MiB (134217728 bytes)
|
|
cluster_size: 65536
|
|
Format specific information:
|
|
compat: 1.1
|
|
compression type: zlib
|
|
lazy refcounts: true
|
|
refcount bits: 16
|
|
corrupt: false
|
|
extended l2: false
|
|
|
|
Testing: amend -f qcow2 -o size=130M -o lazy_refcounts=off TEST_DIR/t.qcow2
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 130 MiB (136314880 bytes)
|
|
cluster_size: 65536
|
|
Format specific information:
|
|
compat: 1.1
|
|
compression type: zlib
|
|
lazy refcounts: false
|
|
refcount bits: 16
|
|
corrupt: false
|
|
extended l2: false
|
|
|
|
Testing: amend -f qcow2 -o size=8M -o lazy_refcounts=on -o size=132M TEST_DIR/t.qcow2
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 132 MiB (138412032 bytes)
|
|
cluster_size: 65536
|
|
Format specific information:
|
|
compat: 1.1
|
|
compression type: zlib
|
|
lazy refcounts: true
|
|
refcount bits: 16
|
|
corrupt: false
|
|
extended l2: false
|
|
|
|
Testing: amend -f qcow2 -o size=4M,size=148M TEST_DIR/t.qcow2
|
|
image: TEST_DIR/t.IMGFMT
|
|
file format: IMGFMT
|
|
virtual size: 148 MiB (155189248 bytes)
|
|
cluster_size: 65536
|
|
|
|
=== amend: help for -o ===
|
|
|
|
Testing: amend -f qcow2 -o help TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o ? TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2
|
|
qemu-img: Cannot amend the backing file
|
|
You can use 'qemu-img rebase' instead.
|
|
|
|
Testing: rebase -u -b -f qcow2 TEST_DIR/t.qcow2
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2
|
|
qemu-img: Cannot amend the backing file
|
|
You can use 'qemu-img rebase' instead.
|
|
|
|
Testing: rebase -u -b -f qcow2 TEST_DIR/t.qcow2
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2,
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: ,help
|
|
|
|
Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/t.qcow2
|
|
qemu-img: Invalid option list: ,,
|
|
|
|
Testing: amend -f qcow2 -o help
|
|
Amend options for 'qcow2':
|
|
backing_file=<str> - File name of a base image
|
|
backing_fmt=<str> - Image format of the base image
|
|
compat=<str> - Compatibility level (v2 [0.10] or v3 [1.1])
|
|
data_file=<str> - File name of an external data file
|
|
data_file_raw=<bool (on/off)> - The external data file must stay valid as a raw image
|
|
encrypt.iter-time=<num> - Time to spend in PBKDF in milliseconds
|
|
encrypt.keyslot=<num> - Select a single keyslot to modify explicitly
|
|
encrypt.new-secret=<str> - New secret to set in the matching keyslots. Empty string to erase
|
|
encrypt.old-secret=<str> - Select all keyslots that match this password
|
|
encrypt.state=<str> - Select new state of affected keyslots (active/inactive)
|
|
lazy_refcounts=<bool (on/off)> - Postpone refcount updates
|
|
refcount_bits=<num> - Width of a reference count entry in bits
|
|
size=<size> - Virtual disk size
|
|
|
|
Testing: amend -o help
|
|
qemu-img: Expecting one image file name
|
|
|
|
Testing: amend -f bochs -o help
|
|
qemu-img: Format driver 'bochs' does not support option amendment
|
|
*** done
|