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authorKrutika Dhananjay <kdhananj@redhat.com>2017-12-06 16:55:33 +0530
committerPranith Kumar K <pkarampu@redhat.com>2018-03-05 10:23:03 +0530
commit2347debbaf229707b1d957d67cefbe999cbd52d4 (patch)
tree289d96275f02c64318fedba319206e2ae42b5e6c /tests/bugs
parent259448385c8017448d1da203979bf1e86126be64 (diff)
features/shard: Upon FSYNC from upper layers, wind fsync on all changed shards
Change-Id: Ib74354f57a18569762ad45a51f182822a2537421 BUG: 1468483 Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Diffstat (limited to 'tests/bugs')
-rw-r--r--tests/bugs/shard/bug-1468483.t58
-rw-r--r--tests/bugs/shard/shard-inode-refcount-test.t2
2 files changed, 59 insertions, 1 deletions
diff --git a/tests/bugs/shard/bug-1468483.t b/tests/bugs/shard/bug-1468483.t
new file mode 100644
index 00000000000..e462b8d54d5
--- /dev/null
+++ b/tests/bugs/shard/bug-1468483.t
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../common-utils.rc
+
+cleanup
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume create $V0 $H0:$B0/${V0}0
+TEST $CLI volume set $V0 performance.write-behind off
+TEST $CLI volume set $V0 features.shard on
+TEST $CLI volume set $V0 features.shard-block-size 16MB
+TEST $CLI volume start $V0
+TEST $CLI volume profile $V0 start
+
+TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0
+TEST dd if=/dev/zero conv=fsync of=$M0/foo bs=1M count=100
+
+#This should ensure /.shard is created on the bricks.
+TEST stat $B0/${V0}0/.shard
+
+gfid_foo=$(get_gfid_string $M0/foo)
+
+TEST stat $B0/${V0}0/.shard/$gfid_foo.1
+TEST stat $B0/${V0}0/.shard/$gfid_foo.2
+TEST stat $B0/${V0}0/.shard/$gfid_foo.3
+TEST stat $B0/${V0}0/.shard/$gfid_foo.4
+TEST stat $B0/${V0}0/.shard/$gfid_foo.5
+TEST stat $B0/${V0}0/.shard/$gfid_foo.6
+
+# For a file with 7 shards, there should be 7 fsyncs on the brick. Without this
+# fix, I was seeing only 1 fsync (on the base shard alone).
+
+EXPECT "7" echo `$CLI volume profile $V0 info incremental | grep -w FSYNC | awk '{print $8}'`
+
+useradd -M test_user 2>/dev/null
+
+TEST touch $M0/bar
+
+# Change ownership to non-root on bar.
+TEST chown test_user:test_user $M0/bar
+
+TEST $CLI volume profile $V0 stop
+TEST $CLI volume profile $V0 start
+
+# Write 100M of data on bar as non-root.
+TEST run_cmd_as_user test_user "dd if=/dev/zero conv=fsync of=$M0/bar bs=1M count=100"
+
+EXPECT "7" echo `$CLI volume profile $V0 info incremental | grep -w FSYNC | awk '{print $8}'`
+
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+userdel test_user
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+cleanup
diff --git a/tests/bugs/shard/shard-inode-refcount-test.t b/tests/bugs/shard/shard-inode-refcount-test.t
index 635809724cf..03e0cc9619b 100644
--- a/tests/bugs/shard/shard-inode-refcount-test.t
+++ b/tests/bugs/shard/shard-inode-refcount-test.t
@@ -14,7 +14,7 @@ TEST $CLI volume start $V0
TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0
-TEST dd if=/dev/zero of=$M0/one-plus-five-shards bs=1M count=23
+TEST dd if=/dev/zero conv=fsync of=$M0/one-plus-five-shards bs=1M count=23
ACTIVE_INODES_BEFORE=$(get_mount_active_size_value $V0)
TEST rm -f $M0/one-plus-five-shards