. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
-build_test_filter
-check_and_setup_lustre
-
-file_count=${file_count:-100000}
+file_count=${file_count:-150000}
dir_count=${dir_count:-4}
thrhi=${thrhi:-8}
thrlo=${thrlo:-1}
skip_env "mds-survey not found" && exit
fi
-# check for available inode, reduce to fit
-inode_per_thr=$((dir_count * file_count))
-require_inode=$((inode_per_thr * thrhi * 11/10))
-avail_inode=$($LFS df -i $MOUNT | grep "filesystem summary:" | \
- awk '{print $5}')
-
-while [ $require_inode -ge $avail_inode ]; do
- echo "Require $require_inode inode to run, only have $avail_inode"
- # reduce 20%
- file_count=$((file_count * 8 / 10))
- inode_per_thr=$((dir_count * file_count))
- require_inode=$((inode_per_thr * thrhi * 11 / 10))
-done
-
-if [ $require_inode -eq 0 ]; then
- skip_env "Not enough inode to run" && exit
+if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.51) ]; then
+ skip_env "Need MDS version at least 2.3.51" && exit
fi
+build_test_filter
+check_and_setup_lustre
+
+adjust_inode() {
+ local require_inode=0
+ local avail_mdt_inode=0
+ local avail_ost_inode=0
+
+ require_inode=$((file_count * thrhi))
+ # get available inode for mdt
+ avail_mdt_inode=$(lfs_df -i $MOUNT | grep "summary" | awk '{print $4}')
+ avail_mdt_inode=$((avail_mdt_inode * 9 / 10))
+
+ # get available inode for ost
+ for i in $($LFS df -i | grep ${FSNAME}-OST | awk '{print $4}'); do
+ avail_ost_inode=$((avail_ost_inode + i))
+ done
+ avail_ost_inode=$((avail_ost_inode * 9 / 10))
+
+ ((require_inode > avail_mdt_inode)) && require_inode=$avail_mdt_inode
+ ((require_inode > avail_ost_inode)) && require_inode=$avail_ost_inode
+
+ if ((require_inode == 0)); then
+ error "Fail to get the inode count"
+ fi
+ # convert it back to per thread inode
+ require_inode=$((require_inode / thrhi))
+
+ echo $require_inode
+}
+
+
+file_count=$(adjust_inode)
ost_count=$($LCTL dl | grep -c osc)
# first unmount all the lustre clients
local layer=${1:-mdd}
local stripe_count=${2:-0}
local mds=$(facet_host $SINGLEMDS)
+ local rc=0
rm -f ${TMP}/mds_survey*
local target=$(get_target)
- local cmd1="file_count=$file_count thrlo=$thrlo thrhi=$thrhi"
- local cmd2="dir_count=$dir_count layer=$layer stripe_count=$stripe_count"
- local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
- local cmd="$cmd1 $cmd2 $cmd3"
+ local cmd="file_count=$file_count thrlo=$thrlo thrhi=$thrhi"
+ local cmd+=" dir_count=$dir_count layer=$layer stripe_count=$stripe_count"
+ local cmd+=" rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
echo + $cmd
- eval $cmd || error "mds-survey failed"
+ eval $cmd || rc=$?
cat ${TMP}/mds_survey*
rm -f ${TMP}/mds_survey*
+ ((rc == 0)) || error "mds-survey failed"
}
test_1() {
# remount the clients
restore_mount $MOUNT
-complete $(basename $0) $SECONDS
+complete $SECONDS
cleanup_echo_devs
check_and_cleanup_lustre
exit_status