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| -rw-r--r-- | tests/bugs/bug-888174.t | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tests/bugs/bug-888174.t b/tests/bugs/bug-888174.t new file mode 100644 index 00000000000..ee614fbdfa3 --- /dev/null +++ b/tests/bugs/bug-888174.t @@ -0,0 +1,62 @@ +#!/bin/bash + +. $(dirname $0)/../include.rc +. $(dirname $0)/../volume.rc + +#This tests if flush, fsync wakes up the delayed post-op or not. +#If it is not woken up, INODELK from the next command waits +#for post-op-delay secs. There would be pending changelog even after the command +#completes. + +cleanup; +TEST glusterd +TEST pidof glusterd + +TEST $CLI volume create $V0 replica 2 $H0:$B0/r2_0 $H0:$B0/r2_1 + +TEST $CLI volume set $V0 performance.flush-behind off +EXPECT "off" volume_option $V0 performance.flush-behind + +TEST $CLI volume set $V0 cluster.post-op-delay-secs 3 +EXPECT "3" volume_option $V0 cluster.post-op-delay-secs + +TEST $CLI volume start $V0 +TEST glusterfs --entry-timeout=0 --attribute-timeout=0 -s $H0 --volfile-id=$V0 $M0 + +#Check that INODELK MAX latency is not in the order of seconds +TEST gluster volume profile $V0 start +for i in {1..5} +do + echo hi > $M0/a +done +#Test if the MAX INODELK fop latency is of the order of seconds. +inodelk_max_latency=$($CLI volume profile $V0 info | grep INODELK | awk 'BEGIN {max = 0} {if ($6 > max) max=$6;} END {print max}' | cut -d. -f 1 | egrep "[0-9]{7,}") + +TEST [ -z $inodelk_max_latency ] + +TEST dd of=$M0/a if=/dev/urandom bs=1M count=10 +#Check for no trace of pending changelog. Flush should make sure of it. +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_0/a trusted.afr.$V0-client-0 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_0/a trusted.afr.$V0-client-1 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_1/a trusted.afr.$V0-client-0 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_1/a trusted.afr.$V0-client-1 + +dd of=$M0/a if=/dev/urandom bs=1M count=1024 2>/dev/null & +p=$! +#trigger graph switches, tests for fsync not leaving any pending flags +TEST $CLI volume set $V0 performance.quick-read off +TEST $CLI volume set $V0 performance.io-cache off +TEST $CLI volume set $V0 performance.write-behind off +TEST $CLI volume set $V0 performance.stat-prefetch off +TEST $CLI volume set $V0 performance.read-ahead off + +kill -SIGTERM $p +#wait for dd to exit +wait > /dev/null 2>&1 + +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_0/a trusted.afr.$V0-client-0 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_0/a trusted.afr.$V0-client-1 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_1/a trusted.afr.$V0-client-0 +EXPECT "0x000000000000000000000000" afr_get_changelog_xattr $B0/r2_1/a trusted.afr.$V0-client-1 + +cleanup; |