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git://sourceware.org/git/lvm2.git
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tests: slow down devs for raid more
Since we still experience occasiaonal test failure - slow things down even more to avoid race. Add support for 'quick' table changes between normal & delayed tables.
This commit is contained in:
Zdenek Kabelac
parent
c64f4447d9
commit
b92a9c3e1a
@ -975,6 +975,31 @@ enable_dev() {
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done
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}
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# Once there is $name.devtable
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# this is a quick way to restore to this table entry
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restore_from_devtable() {
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local dev
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local silent
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if test "$1" = "--silent"; then
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silent=1
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shift
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fi
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rm -f debug.log strace.log
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init_udev_transaction
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for dev in "$@"; do
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local name=$(echo "$dev" | sed -e 's,.*/,,')
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dmsetup load "$name" "$name.devtable"
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dmsetup resume "$name"
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done
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finish_udev_transaction
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test -n "$silent" || for dev in "$@"; do
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notify_lvmetad "$dev"
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done
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}
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#
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# Convert device to device with errors
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# Takes the list of pairs of error segment from:len
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@ -18,10 +18,20 @@ aux have_raid 1 3 2 || skip
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aux prepare_vg 8
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_sync() {
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aux enable_dev $(< DEVICES)
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aux wait_for_sync $vg $lv1
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test -z "$1" || check raid_leg_status $vg $lv1 $1
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# restore to delay_dev tables for all devices
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aux restore_from_devtable $(< DEVICES)
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}
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# Delay legs so that rebuilding status characters can be read
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for d in $(< DEVICES)
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do
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aux delay_dev "$d" 0 20 $(get first_extent_sector "$d")
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aux delay_dev "$d" 0 50 $(get first_extent_sector "$d")
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done
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# rhbz 1064592
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@ -30,115 +40,101 @@ done
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# Create an 8-way striped raid10 with 4 mirror
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# groups and rebuild selected PVs.
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lvcreate --type raid10 -m 1 -i 4 -l 2 -n $lv1 $vg
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aux wait_for_sync $vg $lv1
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_sync
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# Rebuild 1st and 2nd device would rebuild a
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# whole mirror group and needs to be rejected.
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not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" $vg/$lv1
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not check raid_leg_status $vg $lv1 "aAaAAAAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuild 1st and 3rd device from different mirror groups is fine.
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lvchange --yes --rebuild "$dev1" --rebuild "$dev3" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "aAaAAAAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuild devices 1, 3, 6 from different mirror groups is fine.
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lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev6" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "aAaAAaAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuild devices 1, 3, 5 and 6 with 5+6 being
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# being a whole mirror group needs to be rejected.
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not lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev6" --rebuild "$dev5" $vg/$lv1
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not check raid_leg_status $vg $lv1 "aAaAaaAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuild devices 1, 3, 5 and 7 from different mirror groups is fine.
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lvchange --yes --rebuild "$dev1" --rebuild "$dev3" --rebuild "$dev5" --rebuild "$dev7" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "aAaAaAaA"
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aux wait_for_sync $vg $lv1
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_sync
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# Rebuild devices 2, 4, 6 and 8 from different mirror groups is fine.
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lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" --rebuild "$dev8" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "AaAaAaAa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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##############################################
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# Create an 8-legged raid1 and rebuild selected PVs
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lvremove --yes $vg/$lv1
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lvcreate --yes --type raid1 -m 7 -l 2 -n $lv1 $vg
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuilding all raid1 legs needs to be rejected.
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not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" --rebuild "$dev3" --rebuild "$dev4" \
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--rebuild "$dev5" --rebuild "$dev6" --rebuild "$dev7" --rebuild "$dev8" $vg/$lv1
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not check raid_leg_status $vg $lv1 "aaaaaaaa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuilding all but the raid1 master leg is fine.
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lvchange --yes --rebuild "$dev2" --rebuild "$dev3" --rebuild "$dev4" \
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--rebuild "$dev5" --rebuild "$dev6" --rebuild "$dev7" --rebuild "$dev8" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "Aaaaaaaa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuilding the raid1 master leg is fine.
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lvchange --yes --rebuild "$dev1" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "aAAAAAAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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# Rebuild legs on devices 2, 4, 6 and 8 is fine.
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lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" --rebuild "$dev8" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "AaAaAaAa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAAAA"
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_sync "AAAAAAAA"
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##############################################
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# Create an 6-legged raid6 and rebuild selected PVs
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lvremove --yes $vg/$lv1
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lvcreate --yes --type raid6 -i 4 -l 2 -n $lv1 $vg
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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# Rebuilding all raid6 stripes needs to be rejected.
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not lvchange --yes --rebuild "$dev1" --rebuild "$dev2" --rebuild "$dev3" \
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--rebuild "$dev4" --rebuild "$dev5" --rebuild "$dev6" $vg/$lv1
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not check raid_leg_status $vg $lv1 "aaaaaa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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# Rebuilding more than 2 raid6 stripes needs to be rejected.
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not lvchange --yes --rebuild "$dev2" --rebuild "$dev4" --rebuild "$dev6" $vg/$lv1
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not check raid_leg_status $vg $lv1 "AaAaAa"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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# Rebuilding any 1 raid6 stripe is fine.
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lvchange --yes --rebuild "$dev2" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "AaAAAA"
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aux wait_for_sync $vg $lv1
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_sync
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lvchange --yes --rebuild "$dev5" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "AAAAaA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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# Rebuilding any 2 raid6 stripes is fine.
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lvchange --yes --rebuild "$dev2" --rebuild "$dev4" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "AaAaAA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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lvchange --yes --rebuild "$dev1" --rebuild "$dev5" $vg/$lv1
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aux have_raid 1 9 && check raid_leg_status $vg $lv1 "aAAAaA"
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aux wait_for_sync $vg $lv1
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check raid_leg_status $vg $lv1 "AAAAAA"
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_sync "AAAAAA"
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vgremove -ff $vg
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