LU-544 speed up filesystem formatting time in conf-sanity.sh

[fs/lustre-release.git] / lustre / tests / conf-sanity.sh

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index f55c2f4..a2069e5 100644 (file)
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -49,6 +49,16 @@ if [ -n "$MDSSIZE" ]; then
     STORED_MDSSIZE=$MDSSIZE
 fi
 
+# pass "-E lazy_itable_init" to mke2fs to speed up the formatting time
+for facet in MGS MDS OST; do
+    opts=${facet}_MKFS_OPTS
+    if [[ ${!opts} != *lazy_itable_init* ]]; then
+        eval SAVED_${facet}_MKFS_OPTS=\"${!opts}\"
+        eval ${facet}_MKFS_OPTS=\"${!opts} \
+--mkfsoptions='\\\"-E lazy_itable_init\\\"'\"
+    fi
+done
+
 init_logging
 
 #
@@ -2760,5 +2770,13 @@ fi
 
 cleanup_gss
 
+# restore the ${facet}_MKFS_OPTS variables
+for facet in MGS MDS OST; do
+    opts=SAVED_${facet}_MKFS_OPTS
+    if [[ -n ${!opts} ]]; then
+        eval ${facet}_MKFS_OPTS=\"${!opts}\"
+    fi
+done
+
 complete $(basename $0) $SECONDS
 exit_status