[LU-8942] bad test in sanityn test_80b

Related — Thu, 5 May 2022 00:39:00 +0000

In sanityn test_80b() the condition rc != 0 || rc != 16 is true for all values of rc:

         	while true; do
                        mdt_idx=$((RANDOM % MDSCOUNT))
			$LFS migrate -m $mdt_idx $migrate_dir1 2&>/dev/null ||
                                rc=$?
			[ $rc -ne 0 -o $rc -ne 16 ] || break
                done

Some grepping turned up three more tests:

lustre-release$ git grep --line-number -E '\$[^ ]+ -ne 0 -o \$[^ ]+ -ne '
lustre/tests/sanityn.sh:3448:                   [ $rc -ne 0 -o $rc -ne 16 ] || break
lustre/tests/sanityn.sh:3483:           [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
lustre/tests/sanityn.sh:3497:                   [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {
lustre/tests/sanityn.sh:3509:                   [ $rc1 -ne 0 -o $rc1 -ne 1 ] || {

Whamcloud Community JIRA

[LU-8942] bad test in sanityn test_80b