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authorRavishankar N <ravishankar@redhat.com>2017-07-31 23:38:20 +0530
committerJeff Darcy <jeff@pl.atyp.us>2017-08-04 15:54:01 +0000
commit42c057a6d1a03dd2825a278393acb15d52220c8d (patch)
treee626ed22547a454b142b2396e59c5008f7c06525 /tests/bugs
parent6d1068ddb35be19df36210c9fcaa7ce97e2a376a (diff)
posix: add sanity checks for removing the gfid symlink for directories
...during mkdir and rmdir. Otherwise, during entry self-heal, the directory could be left out without a .glusterfs symlink causing fops like opendir, readdir to fail. The only chance the missing symlink will be created is when a fresh lookup comes on it. Change-Id: I2e1cf1bce8962ea80187edd8f6d73e0a09cf9f8e BUG: 1477169 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: https://review.gluster.org/17945 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
Diffstat (limited to 'tests/bugs')
-rw-r--r--tests/bugs/replicate/bug-1477169-entry-selfheal-rename.t47
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/bugs/replicate/bug-1477169-entry-selfheal-rename.t b/tests/bugs/replicate/bug-1477169-entry-selfheal-rename.t
new file mode 100644
index 00000000000..465800b19da
--- /dev/null
+++ b/tests/bugs/replicate/bug-1477169-entry-selfheal-rename.t
@@ -0,0 +1,47 @@
+#!/bin/bash
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2}
+TEST $CLI volume start $V0
+
+TEST $GFS --volfile-id=$V0 --volfile-server=$H0 --attribute-timeout=0 --entry-timeout=0 $M0;
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 1
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 2
+
+TEST mkdir -p $M0/d1/dir $M0/d2
+gfid_d1=$(gf_get_gfid_xattr $B0/${V0}0/d1)
+gfid_d2=$(gf_get_gfid_xattr $B0/${V0}0/d2)
+gfid_dir=$(gf_get_gfid_xattr $B0/${V0}0/d1/dir)
+
+gfid_str_d1=$(gf_gfid_xattr_to_str $gfid_d1)
+gfid_str_d2=$(gf_gfid_xattr_to_str $gfid_d2)
+gfid_str_d3=$(gf_gfid_xattr_to_str $gfid_dir)
+
+# Kill 3rd brick and rename the dir from mount.
+TEST kill_brick $V0 $H0 $B0/${V0}2
+TEST mv $M0/d1/dir $M0/d2
+
+# Bring it back and trigger heal.
+TEST $CLI volume start $V0 force
+
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 2
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1
+EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 2
+
+TEST $CLI volume heal $V0
+EXPECT_WITHIN $HEAL_TIMEOUT "^0$" get_pending_heal_count $V0
+
+# Check that .glusterfs symlink for dir exists and points to d2/dir
+TEST linkname=$(readlink $B0/${V0}2/.glusterfs/${gfid_str_d3:0:2}/${gfid_str_d3:2:2}/$gfid_str_d3)
+EXPECT "dir" basename $linkname
+TEST parent_dir_gfid_str=$(echo $linkname|cut -d / -f5)
+EXPECT $gfid_str_d2 echo $parent_dir_gfid_str
+
+cleanup;