diff options
| author | Ravishankar N <ravishankar@redhat.com> | 2015-05-14 03:21:10 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2015-05-28 02:20:35 -0700 |
| commit | 49b428433a03fcf709fdc8c08603b4cf02198e0a (patch) | |
| tree | 930f6842305f258d9c8eeb090984f8a0d48f79e3 /tests | |
| parent | 47c604c2d2ccd8fb62c1ad155f63545b87ada851 (diff) | |
afr: allow readdir to proceed for directories in split-brain
Problem:
afr_read_txn() bails out if read_subvol==-1. This meant that for
directories that were in entry split-brain, FOPS like readdir, access,
stat etc were not allowed.
Fix:
Except for getxattr, all other FOPS are wound on the first up child
of afr.
Change-Id: Iacec8fbb1e75c4d2094baa304f62331c81a6f670
BUG: 1221481
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/10776
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Reviewed-by: Anuradha Talur <atalur@redhat.com>
Tested-by: NetBSD Build System
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/bugs/replicate/bug-1221481-allow-fops-on-dir-split-brain.t | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/bugs/replicate/bug-1221481-allow-fops-on-dir-split-brain.t b/tests/bugs/replicate/bug-1221481-allow-fops-on-dir-split-brain.t new file mode 100644 index 00000000000..cd4a9bad87b --- /dev/null +++ b/tests/bugs/replicate/bug-1221481-allow-fops-on-dir-split-brain.t @@ -0,0 +1,37 @@ +#!/bin/bash +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc +. $(dirname $0)/../../afr.rc +cleanup; + +#Allow readdirs to proceed on directories that are in split-brain + +TEST glusterd; +TEST pidof glusterd; +TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1}; +TEST $CLI volume set $V0 cluster.self-heal-daemon off +TEST $CLI volume start $V0; +TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0 +TEST mkdir $M0/dir +TEST touch $M0/dir/file{1..5} + +#Create metadata and entry split-brain +TEST kill_brick $V0 $H0 $B0/$V0"1" +TEST setfattr -n user.attribute -v value1 $M0/dir +TEST touch $M0/dir/FILE +TEST $CLI volume start $V0 force +EXPECT_WITHIN $CHILD_UP_TIMEOUT '1' afr_child_up_status_meta $M0 $V0-replicate-0 1 +TEST kill_brick $V0 $H0 $B0/$V0"0" +TEST setfattr -n user.attribute -v value2 $M0/dir +TEST touch $M0/dir/FILE +TEST $CLI volume start $V0 force +EXPECT_WITHIN $CHILD_UP_TIMEOUT '1' afr_child_up_status_meta $M0 $V0-replicate-0 0 + +TEST ! getfattr $M0/dir +cd $M0/dir +EXPECT "6" echo $(ls | wc -l) +TEST ! cat FILE +TEST `echo hello>hello.txt` +cd - +TEST umount $M0 +cleanup |