LU-4072 tests: Decrease load on MDT for ZFS in sanity/24v

Due to performance of ZFS, reduce the number of file creates until
LU-2887/LU-4072 are resolved.

This patch is back-ported from the following one:
Lustre-commit: ee009f3b3e7bd467df3da3d0b53777db65790062
Lustre-change: http://review.whamcloud.com/7870

Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: I6271a7892c02885855b9e5b750438087e7875c5b
Signed-off-by: Jian Yu <jian.yu@intel.com>
Reviewed-on: http://review.whamcloud.com/8769
Tested-by: Jenkins
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 613bfba..fc286d3 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -998,6 +998,9 @@ test_24v() {
        [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
        trap simple_cleanup_common EXIT
 
+       # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
+       [ $(facet_fstype $SINGLEMDS) = "zfs" ] && NRFILES=10000
+
        mkdir -p $DIR/$tdir
        createmany -m $DIR/$tdir/$tfile $NRFILES