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followup: make comment a bit shorter/more concise

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2019-11-08 15:02:50 +01:00
parent 9b4e53889b
commit 4b0269379b
1 changed files with 3 additions and 6 deletions
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9
PVE/QemuServer.pm
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@ -6605,12 +6605,9 @@ sub restore_tar_archive {
my $storecfg = PVE::Storage::config();
# Restoring a backup can replace an existing VM. In this case, we need to
# remove existing data such as disks as they would pile up as unused disks
# in the new VM otherwise.
# keep_empty_config=1 to prevent races until overwriting it with the
# restored config.
# skiplock=1 because qmrestore has set the lock itself.
# avoid zombie disks when restoring over an existing VM -> cleanup first
# pass keep_empty_config=1 to keep the config (thus VMID) reserved for us
# skiplock=1 because qmrestore has set the 'create' lock itself already
my $vmcfgfn = PVE::QemuConfig->config_file($vmid);
destroy_vm($storecfg, $vmid, 1, 1) if -f $vmcfgfn;