LU-8655 tests: customize run_mdtest()

Sometimes it is required to run mdtest with parameters
missing in run_mdtest() cmd.
Now these parameters can be specified by mdtest_custom_params.

Test-Parameters: trivial envdefinitions=ONLY=mdtestssf testlist=parallel-scale
Test-Parameters: trivial envdefinitions=ONLY=mdtestfpp testlist=parallel-scale
Seagate-bug-id: MRP-3376
Signed-off-by: Elena Gryaznova <elena.gryaznova@seagate.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@seagate.com>
Reviewed-by: Alexander Zarochentsev <alexander.zarochentsev@seagate.com>
Change-Id: If07f07ebf11516195843e497c5f97bbdadeb531b
Reviewed-on: http://review.whamcloud.com/22850
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/tests/functions.sh b/lustre/tests/functions.sh
index c76ba56..af268ca 100644 (file)
--- a/lustre/tests/functions.sh
+++ b/lustre/tests/functions.sh
@@ -438,6 +438,7 @@ run_mdtest() {
     # We devide the files by number of core
     mdtest_nFiles=$((mdtest_nFiles/mdtest_THREADS/num_clients))
     mdtest_iteration=${mdtest_iteration:-1}
+       local mdtest_custom_params=${mdtest_custom_params:-""}
 
     local type=${1:-"ssf"}
 
@@ -464,8 +465,10 @@ run_mdtest() {
     # -n # : number of file/dir to create/stat/remove
     # -u   : each process create/stat/remove individually
 
-    local cmd="$MDTEST -d $testdir -i $mdtest_iteration -n $mdtest_nFiles"
-    [ $type = "fpp" ] && cmd="$cmd -u"
+       local cmd="$MDTEST -d $testdir -i $mdtest_iteration \
+               -n $mdtest_nFiles $mdtest_custom_params"
+
+       [ $type = "fpp" ] && cmd="$cmd -u"
 
        echo "+ $cmd"
        # find out if we need to use srun by checking $SRUN_PARTITION