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man: -Z zeroes 4KiB, not just 1KiB

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This commit is contained in:
Peter Rajnoha 2013-12-12 10:01:37 +01:00
parent 131693c421
commit 3eed0aa7dc
2 changed files with 2 additions and 2 deletions
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2
man/lvconvert.8.in
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@ -244,7 +244,7 @@ kernel and passed down to the Physical Volume.
Default is \fIpassdown\fP.
.TP
.BR \-Z ", " \-\-zero " {" \fIy | \fIn }
Controls zeroing of the first KB of data in the snapshot.
Controls zeroing of the first 4KiB of data in the snapshot.
If the volume is read-only the snapshot will not be zeroed.
For thin pool volumes it controls zeroing of provisioned blocks.
Note: Provisioning of large zeroed chunks impacts performance.

2
man/lvcreate.8.in
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@ -417,7 +417,7 @@ signatures are detected only in this case).
Logical Volume is not wiped if the read only flag is set.
.TP
.BR \-Z ", " \-\-zero " {" \fIy | \fIn }
Controls zeroing of the first KiB of data in the new logical volume.
Controls zeroing of the first 4KiB of data in the new logical volume.
.br
Default is \fIy\fPes.
.br