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146ac4 |
WHATS_NEW | 1 +
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146ac4 |
man/lvcreate.8_pregen | 1 +
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146ac4 |
tools/args.h | 1 +
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146ac4 |
3 files changed, 3 insertions(+)
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146ac4 |
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146ac4 |
diff --git a/WHATS_NEW b/WHATS_NEW
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index 6ccc090..002b5a3 100644
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146ac4 |
--- a/WHATS_NEW
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+++ b/WHATS_NEW
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146ac4 |
@@ -1,5 +1,6 @@
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Version 2.03.03 -
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====================================
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+ Restore missing man info lvcreate --zero for thin-pools.
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146ac4 |
Drop misleadning comment for metadata minimum_io_size for VDO segment.
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146ac4 |
Improve -lXXX%VG modifier which improves cache segment estimation.
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146ac4 |
Ensure migration_threshold for cache is at least 8 chunks.
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diff --git a/man/lvcreate.8_pregen b/man/lvcreate.8_pregen
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index 2a5e05d..ff68447 100644
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146ac4 |
--- a/man/lvcreate.8_pregen
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+++ b/man/lvcreate.8_pregen
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@@ -2715,6 +2715,7 @@ answer yes. Use with extreme caution.
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Controls zeroing of the first 4KiB of data in the new LV.
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Default is \fBy\fP.
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Snapshot COW volumes are always zeroed.
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+For thin pools, this controls zeroing of provisioned blocks.
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LV is not zeroed if the read only flag is set.
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Warning: trying to mount an unzeroed LV can cause the system to hang.
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146ac4 |
.ad b
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diff --git a/tools/args.h b/tools/args.h
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index 414d7a8..723179d 100644
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146ac4 |
--- a/tools/args.h
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146ac4 |
+++ b/tools/args.h
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@@ -1463,6 +1463,7 @@ arg(zero_ARG, 'Z', "zero", bool_VAL, 0, 0,
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"Controls zeroing of the first 4KiB of data in the new LV.\n"
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"Default is \\fBy\\fP.\n"
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"Snapshot COW volumes are always zeroed.\n"
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+ "For thin pools, this controls zeroing of provisioned blocks.\n"
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"LV is not zeroed if the read only flag is set.\n"
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"Warning: trying to mount an unzeroed LV can cause the system to hang.\n"
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"#pvcreate\n"
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