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add check to resize disk if current size could not be determined

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This check ensures that disks aren't unintentionally shrunken, if the
size is zero due to an underlying problem.
This commit is contained in:
Tim Marx 2019-09-12 12:56:18 +02:00 committed by Thomas Lamprecht
parent fda7291362
commit f8b829aaba
1 changed files with 2 additions and 0 deletions
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2
PVE/API2/Qemu.pm
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@ -3579,6 +3579,8 @@ __PACKAGE__->register_method({
PVE::Storage::activate_volumes($storecfg, [$volid]);
my $size = PVE::Storage::volume_size_info($storecfg, $volid, 5);
die "Size of volume $volid couldn't be determined\n" if (!defined($size));
die "internal error" if $sizestr !~ m/^(\+)?(\d+(\.\d+)?)([KMGT])?$/;
my ($ext, $newsize, $unit) = ($1, $2, $4);
if ($unit) {