- local ORIG
- local CSUM
-
- # t10 seem to dislike partial pages
- lctl set_param osc.*.checksum_type=adler
- lctl set_param fail_loc=0x411
- dd if=/dev/urandom of=$DIR/$tfile bs=10240 count=2
- ORIG=$(md5sum $DIR/$tfile)
- lctl set_param ldlm.namespaces.*osc*.lru_size=clear
- CSUM=$(md5sum $DIR/$tfile)
- set_checksum_type adler
- if [ "$ORIG" != "$CSUM" ]; then
- error "$ORIG != $CSUM"
- fi
+ [ $PARALLEL == "yes" ] && skip "skip parallel run"
+ $GSS && skip_env "could not run with gss"
+
+ set_checksums 1
+ stack_trap "set_checksums $ORIG_CSUM" EXIT
+ stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
+
+ local csum
+ local before
+ local after
+ for csum in $CKSUM_TYPES; do
+ #define OBD_FAIL_OSC_NO_GRANT 0x411
+ $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
+ for i in "10240 0" "10000 0" "4000 1" "500 1"; do
+ eval set -- $i
+ dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
+ before=$(md5sum $DIR/$tfile)
+ $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
+ after=$(md5sum $DIR/$tfile)
+ [ "$before" == "$after" ] ||
+ error "$csum: $before != $after bs=$1 seek=$2"
+ done
+ done