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lvcreate: %FREE -> %PVS

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This is hotfix for RHBZ: https://bugzilla.redhat.com/1324537
However already the %FREE is not a good fit and we need something
better. Meanwhile make  -l%PVS work at least as good as %FREE
for thin-pool.

TODO: this needs rework - it should be allocator to do all the size
decisions at one place.
This commit is contained in:
Zdenek Kabelac 2016-04-07 11:12:49 +02:00
parent e2d4f53c82
commit 097a724bda
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 2.02.150 -
=================================
Reuse %FREE size aproximation with lvcreate -l%PVS thin-pool.
Allow the lvmdump directory to exist already provided it is empty.
Show lvconverted percentage with 2 decimal digits.
Fix regression in suspend when repairing --type mirror (2.02.133).

2
tools/lvcreate.c
View File

@ -368,7 +368,7 @@ static int _update_extents_params(struct volume_group *vg,
&lp->discards, &lp->zero))
return_0;
if (lcp->percent == PERCENT_FREE) {
if (lcp->percent == PERCENT_FREE || lcp->percent == PERCENT_PVS) {
if (lp->extents <= (2 * lp->pool_metadata_extents)) {
log_error("Not enough space for thin pool creation.");
return 0;