[LU-8646] sanity-scrub tests 4b and 4c fail with ‘(16) Auto trigger full scrub unexpectedly'

Related — Sat, 8 Oct 2016 05:44:46 +0000

sanity-scrub test_4b and test_4c fail with error

sanity-scrub test_4b: @@@@@@ FAIL: (16) Auto trigger full scrub unexpectedly

The sanity-scrub code from test 4b that is failing is:

for n in $(seq $MDSCOUNT); do
		updated0[$n]=$(scrub_status $n |
			       awk '/^prior_updated/ { print $2 }')

		echo "OI scrub on MDS$n status for the 3rd time:"
		do_facet mds$n $LCTL get_param -n \
			osd-ldiskfs.$(facet_svc mds$n).oi_scrub

		[ ${updated0[$n]} -gt ${updated1[$n]} ] ||
			error "(16) Auto trigger full scrub unexpectedly"
	done

And, from the test log, we see that
Logs for this failure are at https://testing.hpdd.intel.com/test_sets/5862d05c-8406-11e6-a81d-5254006e85c2

Note that the patch for the above failure has the fix for ~~LU-8472~~ (http://review.whamcloud.com/#/c/21918/).
This failure is similar to the failure seen in ~~LU-8416~~ which was closed as a duplicated of ~~LU-8472~~.

Whamcloud Community JIRA

[LU-8646] sanity-scrub tests 4b and 4c fail with ‘(16) Auto trigger full scrub unexpectedly'