diff options
author | Ravishankar N <ravishankar@redhat.com> | 2016-01-10 09:19:34 +0530 |
---|---|---|
committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-03-01 03:23:20 -0800 |
commit | 8210ca1a5c0e78e91c6fab7df7e002e39660b706 (patch) | |
tree | 432a6836cc685760ee441f4b8e46221947247211 /tests/bugs/replicate/bug-977797.t | |
parent | ea00992d3d52a51b7c8311ad9565bbbb6e395f9d (diff) |
afr: Add throttled background client-side heals
If a heal is needed after inode refresh (lookup, read_txn), launch it in
the background instead of blocking the fop (that triggered refresh) until the
heal happens.
afr_replies_interpret() is modified such that the heal is
launched only if atleast one sink brick is up.
Max. no of heals that can happen in parallel is configurable via the
'background-self-heal-count' volume option. Any number greater than that
is put in a wait queue whose length is configurable via
'heal-wait-queue-leng' volume option. If the wait queue is also full,
further heals will be ignored.
Default values: background-self-heal-count=8, heal-wait-queue-leng=128
Change-Id: I1d4a52814cdfd43d90591b6d2ad7b6219937ce70
BUG: 1297172
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/13207
Smoke: Gluster Build System <jenkins@build.gluster.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'tests/bugs/replicate/bug-977797.t')
-rwxr-xr-x | tests/bugs/replicate/bug-977797.t | 52 |
1 files changed, 23 insertions, 29 deletions
diff --git a/tests/bugs/replicate/bug-977797.t b/tests/bugs/replicate/bug-977797.t index 3ff14ecf3d5..72c616ba68e 100755 --- a/tests/bugs/replicate/bug-977797.t +++ b/tests/bugs/replicate/bug-977797.t @@ -26,7 +26,6 @@ TEST $CLI volume set $V0 quick-read off TEST $CLI volume set $V0 read-ahead off TEST $CLI volume set $V0 write-behind off TEST $CLI volume set $V0 io-cache off -TEST $CLI volume set $V0 background-self-heal-count 0 TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0 @@ -56,34 +55,29 @@ EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 1; TEST dd if=$M0/a/file of=/dev/null bs=1024k -b1c0dir=$(afr_get_specific_changelog_xattr $B0/$V0"1"/a \ - trusted.afr.$V0-client-0 "entry") -b1c1dir=$(afr_get_specific_changelog_xattr $B0/$V0"1"/a \ - trusted.afr.$V0-client-1 "entry") -b2c0dir=$(afr_get_specific_changelog_xattr \ - $B0/$V0"2"/a trusted.afr.$V0-client-0 "entry") -b2c1dir=$(afr_get_specific_changelog_xattr \ - $B0/$V0"2"/a trusted.afr.$V0-client-1 "entry") - - -b1c0f=$(afr_get_specific_changelog_xattr $B0/$V0"1"/a/file \ - trusted.afr.$V0-client-0 "data") -b1c1f=$(afr_get_specific_changelog_xattr $B0/$V0"1"/a/file \ - trusted.afr.$V0-client-1 "data") -b2c0f=$(afr_get_specific_changelog_xattr $B0/$V0"2"/a/file \ - trusted.afr.$V0-client-0 "data") -b2c1f=$(afr_get_specific_changelog_xattr $B0/$V0"2"/a/file \ - trusted.afr.$V0-client-1 "data") - -EXPECT "00000000|^$" echo $b1c0f -EXPECT "00000000|^$" echo $b1c1f -EXPECT "00000000|^$" echo $b2c0f -EXPECT "00000000|^$" echo $b2c1f - -EXPECT "00000000|^$" echo $b1c0dir -EXPECT "00000000|^$" echo $b1c1dir -EXPECT "00000000|^$" echo $b2c0dir -EXPECT "00000000|^$" echo $b2c1dir +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"1"/a/file trusted.afr.$V0-client-0 "data" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"1"/a/file trusted.afr.$V0-client-1 "data" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"2"/a/file trusted.afr.$V0-client-0 "data" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"2"/a/file trusted.afr.$V0-client-1 "data" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"1"/a trusted.afr.$V0-client-0 "entry" + +EXPECT_WITHIN HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"1"/a trusted.afr.$V0-client-1 "entry" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"2"/a trusted.afr.$V0-client-0 "entry" + +EXPECT_WITHIN $HEAL_TIMEOUT "00000000" \ +afr_get_specific_changelog_xattr $B0/$V0"2"/a trusted.afr.$V0-client-1 "entry" ## Finish up TEST $CLI volume stop $V0; |