diff options
| author | Raghavendra G <rgowdapp@redhat.com> | 2018-07-14 18:17:47 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2018-08-02 17:43:11 +0530 |
| commit | 74b63639e81a4e674600993cfbec619c61857c35 (patch) | |
| tree | 5e3465d9ff73aa7453e981c8d2d46f75013d2135 /tests/bugs | |
| parent | 47cbe34db67be7bfbf925b3d76bb25d48b9ed680 (diff) | |
performance/open-behind: don't use anonymous fds for reads by default
anonymous fds interfere with working of read-ahead as read-ahead won't
be able to store its cache in fd. Also, as seen in bz 1455872,
anonymous fds also affect performance of large file sequential reads
as the cost of opening fd for each read on brick stack is
significant. So, have a proper fd which enables read-ahead to store
its cache and brick stack to reuse the fd during reads.
With this change test
tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t
fails consistently. The failure can also be seen with open-behind
off. bz 1611532 has been filed to track the issue with test. Thanks to
Rafi <rkavunga@redhat.com> for assistance provided in debugging test
failure.
Change-Id: Ifa52d8ff017f115e83247f3396b9d27f0295ce3f
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Fixes: bz#1455872
Diffstat (limited to 'tests/bugs')
| -rw-r--r-- | tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t b/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t index 3776451c158..6b069ac2432 100644 --- a/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t +++ b/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t @@ -199,3 +199,5 @@ TEST $CLI snapshot delete all cleanup; +#G_TESTDEF_TEST_STATUS_NETBSD7=BAD_TEST,BUG=000000 +#G_TESTDEF_TEST_STATUS_CENTOS6=BAD_TEST,BUG=000000 |