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authorRavishankar N <ravishankar@redhat.com>2016-03-25 18:48:30 +0530
committerJeff Darcy <jdarcy@redhat.com>2016-03-29 12:08:35 -0700
commit08d18ef9257067fac510af408665360019566000 (patch)
treee3249b6473048e86ce9fb264fb84ba0af2fd82f9 /tests
parenta28484443f27332c1a87e00e474ca56427a83669 (diff)
afr: add mtime based split-brain resolution to CLI
Extended the CLI to include support for split-brain resolution based on mtime. The command syntax is: $:gluster volume heal <VOLNAME> split-brain latest-mtime <FILE> where <FILE> can be either the full file name as seen from the root of the volume (or) the gfid-string representation of the file. Change-Id: I7a16f72ff1a4495aa69f43f22758a9404e958b4f BUG: 1321322 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/13828 Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Diffstat (limited to 'tests')
-rw-r--r--tests/basic/afr/split-brain-healing.t43
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/basic/afr/split-brain-healing.t b/tests/basic/afr/split-brain-healing.t
index 4132d327511..390579c0288 100644
--- a/tests/basic/afr/split-brain-healing.t
+++ b/tests/basic/afr/split-brain-healing.t
@@ -148,6 +148,49 @@ fi
EXPECT "0" echo $?
EXPECT $SMALLER_FILE_SIZE stat -c %s file4
+################ Heal file5 using the latest-mtime option ##############
+subvolume=$(get_replicate_subvol_number file5)
+if [ $subvolume == 0 ]
+then
+ mtime1=$(stat -c %Y $B0/${V0}1/file5)
+ mtime2=$(stat -c %Y $B0/${V0}2/file5)
+ LATEST_MTIME=$(($mtime1 > $mtime2 ? $mtime1:$mtime2))
+elif [ $subvolume == 1 ]
+then
+ mtime1=$(stat -c %Y $B0/${V0}3/file5)
+ mtime2=$(stat -c %Y $B0/${V0}4/file5)
+ LATEST_MTIME=$(($mtime1 > $mtime2 ? $mtime1:$mtime2))
+fi
+$CLI volume heal $V0 split-brain latest-mtime /file5
+EXPECT "0" echo $?
+
+#TODO: Uncomment the below after posix_do_utimes() supports utimensat(2) accuracy
+#TEST [ $LATEST_MTIME -eq $mtime1 ]
+#TEST [ $LATEST_MTIME -eq $mtime2 ]
+
+################ Heal file6 using the latest-mtime option and its gfid ##############
+subvolume=$(get_replicate_subvol_number file6)
+if [ $subvolume == 0 ]
+then
+ GFID=$(gf_get_gfid_xattr $B0/${V0}1/file6)
+ mtime1=$(stat -c %Y $B0/${V0}1/file5)
+ mtime2=$(stat -c %Y $B0/${V0}2/file5)
+ LATEST_MTIME=$(($mtime1 > $mtime2 ? $mtime1:$mtime2))
+elif [ $subvolume == 1 ]
+then
+ GFID=$(gf_get_gfid_xattr $B0/${V0}3/file6)
+ mtime1=$(stat -c %Y $B0/${V0}3/file5)
+ mtime2=$(stat -c %Y $B0/${V0}4/file5)
+ LATEST_MTIME=$(($mtime1 > $mtime2 ? $mtime1:$mtime2))
+fi
+GFIDSTR="gfid:$(gf_gfid_xattr_to_str $GFID)"
+$CLI volume heal $V0 split-brain latest-mtime $GFIDSTR
+EXPECT "0" echo $?
+
+#TODO: Uncomment the below after posix_do_utimes() supports utimensat(2) accuracy
+#TEST [ $LATEST_MTIME -eq $mtime1 ]
+#TEST [ $LATEST_MTIME -eq $mtime2 ]
+
################ Heal remaining SB'ed files of replica_0 using B1 as source ##############
$CLI volume heal $V0 split-brain source-brick $H0:$B0/${V0}1
EXPECT "0" echo $?