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Diffstat (limited to 'tests/basic/mpx-compat.t')
| -rw-r--r-- | tests/basic/mpx-compat.t | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/basic/mpx-compat.t b/tests/basic/mpx-compat.t new file mode 100644 index 00000000000..3de0f6fe7cb --- /dev/null +++ b/tests/basic/mpx-compat.t @@ -0,0 +1,43 @@ +#!/bin/bash +#This test tests that self-heals don't perform fsync when durability is turned +#off + +. $(dirname $0)/../include.rc +. $(dirname $0)/../traps.rc +. $(dirname $0)/../volume.rc + +function count_processes { + # It would generally be a good idea to use "pgrep -x" to ensure an + # exact match, but the version of pgrep we have on NetBSD (a.k.a. + # the worst operating system ever) doesn't support that option. + # Fortunately, "glusterfsd" isn't the prefix of any other name, + # so this works anyway. For now. + pgrep glusterfsd | wc -w +} + +TEST glusterd +TEST $CLI volume set all cluster.brick-multiplex yes +push_trapfunc "$CLI volume set all cluster.brick-multiplex off" +push_trapfunc "cleanup" + +# Create two vanilla volumes. +TEST $CLI volume create $V0 $H0:$B0/brick-${V0}-{0,1} +TEST $CLI volume create $V1 $H0:$B0/brick-${V1}-{0,1} + +# Start both. +TEST $CLI volume start $V0 +TEST $CLI volume start $V1 + +# There should be only one process for compatible volumes. We can't use +# EXPECT_WITHIN here because it could transiently see one process as two are +# coming up, and yield a false positive. +sleep $PROCESS_UP_TIMEOUT +EXPECT "1" count_processes + +# Make the second volume incompatible with the first. +TEST $CLI volume stop $V1 +TEST $CLI volume set $V1 server.manage-gids no +TEST $CLI volume start $V1 + +# There should be two processes this time (can't share protocol/server). +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" count_processes |