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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2019-01-18 22:38:34 +0100 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2019-01-21 12:38:47 +0100 |
| commit | e8ea3c9a61b9d3bea50c7e5957660caf45a89dd9 (patch) | |
| tree | 3fe8165fa062629c8f6e47db8e11d0250effe595 | |
| parent | 28f3125aaa1d7843d2ce01d25b172478b0836bba (diff) | |
| download | lvm2-e8ea3c9a61b9d3bea50c7e5957660caf45a89dd9.tar.gz | |
man: missed --zero option for thin-pool creation
During man page rewrite this info got lost and remained
only for lvconvert. So restore it back for lvcreate.
| -rw-r--r-- | WHATS_NEW | 1 | ||||
| -rw-r--r-- | man/lvcreate.8_pregen | 1 | ||||
| -rw-r--r-- | tools/args.h | 1 |
3 files changed, 3 insertions, 0 deletions
@@ -1,5 +1,6 @@ Version 2.03.02 - =================================== + Restore missing man info lvcreate --zero for thin-pools. Drop misleadning comment for metadata minimum_io_size for VDO segment. Add device hints to reduce scanning. Introduce LVM_SUPPRESS_SYSLOG to suppress syslog usage by generator. diff --git a/man/lvcreate.8_pregen b/man/lvcreate.8_pregen index 2a5e05d1c..ff684475c 100644 --- a/man/lvcreate.8_pregen +++ b/man/lvcreate.8_pregen @@ -2715,6 +2715,7 @@ answer yes. Use with extreme caution. Controls zeroing of the first 4KiB of data in the new LV. Default is \fBy\fP. Snapshot COW volumes are always zeroed. +For thin pools, this controls zeroing of provisioned blocks. LV is not zeroed if the read only flag is set. Warning: trying to mount an unzeroed LV can cause the system to hang. .ad b diff --git a/tools/args.h b/tools/args.h index 522cccfa3..898e756fa 100644 --- a/tools/args.h +++ b/tools/args.h @@ -1464,6 +1464,7 @@ arg(zero_ARG, 'Z', "zero", bool_VAL, 0, 0, "Controls zeroing of the first 4KiB of data in the new LV.\n" "Default is \\fBy\\fP.\n" "Snapshot COW volumes are always zeroed.\n" + "For thin pools, this controls zeroing of provisioned blocks.\n" "LV is not zeroed if the read only flag is set.\n" "Warning: trying to mount an unzeroed LV can cause the system to hang.\n" "#pvcreate\n" |