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vgimportclone: override global_filter in lvm.conf

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The global filter in system's lvm.conf may conflict with the custom filter we
set up in vgimportclone (they can easily fail to intersect). Since we explicitly
avoid talking to lvmetad in vgimportclone, it is safe and reasonable to do so.
This commit is contained in:
Petr Rockai 2013-04-28 22:38:22 +02:00 committed by Zdenek Kabelac
parent c5f7d401e5
commit 05bf4b8cc3
2 changed files with 2 additions and 0 deletions
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WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.99 -
===================================
Override system's global_filter settings for vgimportclone.
Detect maximum usable size for snapshot for lvresize.
Creation of snapshot takes at most 100% origin coverage.
Add cow_max_extents() to calc extents for 100% origin coverage.

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scripts/vgimportclone.sh
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@ -250,6 +250,7 @@ LVMCONF=${TMP_LVM_SYSTEM_DIR}/lvm.conf
/^[ \t]*scan[ \t]*=/{print "scan = [ \"" DEV "\" ]";next} \
/^[ \t]*cache[ \t]*=/{print "cache = \"" CACHE "\"";next} \
/^[ \t]*use_lvmetad[ \t]*=/{print "use_lvmetad = 0";next} \
/^[ \t]*global_filter[ \t]*=/{print "global_filter = [ \"a|.*|\" ]";next} \
/^[ \t]*cache_dir[ \t]*=/{print "cache_dir = \"" CACHE_DIR "\"";next} \
{print $0}' > ${LVMCONF}