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raid10: Fix #stripes in lvcreate msg when too many.

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This commit is contained in:
Alasdair G Kergon 2016-08-30 12:04:23 +01:00
parent 7412690dd2
commit be85c22f65
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.165 - Version 2.02.165 -
=================================== ===================================
Fix number of stripes shown in lvcreate raid10 message when too many.
Do not monitor cache-pool metadata when LV is just being cleared. Do not monitor cache-pool metadata when LV is just being cleared.
Add allocation/cache_pool_max_chunks to prevent misuse of cache target. Add allocation/cache_pool_max_chunks to prevent misuse of cache target.
Give error not segfault in lvconvert --splitmirrors when PV lies outside LV. Give error not segfault in lvconvert --splitmirrors when PV lies outside LV.

2
tools/lvcreate.c
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@ -591,7 +591,7 @@ static int _read_mirror_and_raid_params(struct cmd_context *cmd,
/* FIMXE: raid10 check has to change once we support data copies and odd numbers of stripes */ /* FIMXE: raid10 check has to change once we support data copies and odd numbers of stripes */
if (seg_is_raid10(lp) && lp->mirrors * lp->stripes > max_images) { if (seg_is_raid10(lp) && lp->mirrors * lp->stripes > max_images) {
log_error("Only up to %u stripes in %s supported currently.", log_error("Only up to %u stripes in %s supported currently.",
max_images, lp->segtype->name); max_images / lp->mirrors, lp->segtype->name);
return 0; return 0;
} else if (seg_is_mirrored(lp)) { } else if (seg_is_mirrored(lp)) {
if (lp->mirrors > max_images) { if (lp->mirrors > max_images) {