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add default rotational value

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because if the file does not exist,
we have an perl error for comparing an uninitialized
value

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak
2016-10-17 10:29:12 +02:00
committed by Dietmar Maurer
parent 865bdbd917
commit 571b6f2638
1 changed files with 1 additions and 1 deletions
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PVE/Diskmanage.pm
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@ -282,7 +282,7 @@ sub get_sysdir_info {
$data->{size} = $size * 512;
# dir/queue/rotational should be 1 for hdd, 0 for ssd
$data->{rotational} = file_read_firstline("$sysdir/queue/rotational");
$data->{rotational} = file_read_firstline("$sysdir/queue/rotational") // -1;
$data->{vendor} = file_read_firstline("$sysdir/device/vendor") || 'unknown';
$data->{model} = file_read_firstline("$sysdir/device/model") || 'unknown';