From: Alexander Boyko <alexander.boyko@hpe.com>
Date: Mon, 13 Dec 2021 20:00:48 +0000 (-0500)
Subject: LU-14658 tests: fix conf-sanity 122b test
X-Git-Tag: 2.14.57~47
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=refs%2Fchanges%2F41%2F45841%2F3;p=fs%2Flustre-release.git

LU-14658 tests: fix conf-sanity 122b test

Sometimes the test 122b failed with:
dd: failed to open '/mnt/lustre/d122b.conf-sanity/f122b.conf-sanity':
Numerical result out of range

ZFS readonly simulation produces OS_STATFS_READONLY flag.
It leads to zero stripe_count at lod_get_stripe_count(), and
lod_qos_prep_create() returns -34(ERANGE).

The patch fixes it by file creation before replay_barrier.

Test-Parameters: trivial fstype=zfs env=ONLY=122b,ONLY_REPEAT=20 testlist=conf-sanity
Fixes: 747fed818be5 ("LU-14598 ofd: fix for IDIF sequence at ofd_preprw_write")
Signed-off-by: Alexander Boyko <alexander.boyko@hpe.com>
Change-Id: I7ec04ffe09d0038bcf99e1a571f14d2bfb6a5df5
Reviewed-on: https://review.whamcloud.com/45841
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Artem Blagodarenko <artem.blagodarenko@hpe.com>
Reviewed-by: Elena Gryaznova <elena.gryaznova@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
---

diff --git a/lustre/tests/conf-sanity.sh b/lustre/tests/conf-sanity.sh
index f6c0457..e3a56c7 100644
--- a/lustre/tests/conf-sanity.sh
+++ b/lustre/tests/conf-sanity.sh
@@ -8748,6 +8748,7 @@ test_122b() {
 			error "unlinkmany failed unlink $files files"
 	done
 	sync
+	touch $DIR/$tdir/$tfile
 	do_facet ost1 sync
 	#we need a write req during recovery for ofd_seq_load
 	replay_barrier ost1