From: Bobi Jam <bobijam@whamcloud.com>
Date: Tue, 23 May 2023 03:11:37 +0000 (+0800)
Subject: LU-16842 fsx: tolerate delete last non-stale mirror error
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F90%2F51090%2F1;p=fs%2Flustre-release.git

LU-16842 fsx: tolerate delete last non-stale mirror error

fsx mirror split test could try to delete the last non-stale mirror
of a file and that's a tolerable error scenario. The fsx FLR test
randomly choose a mirror operation and this situation could happen.

Fixes: 04ab0cc869c (LU-14156 utils: mirror split to check for last in-sync early)
Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: I80c294da80740b21e00ae72a092fd8883ec7d60e
---

diff --git a/lustre/tests/fsx.c b/lustre/tests/fsx.c
index fde6abe..8c31179 100644
--- a/lustre/tests/fsx.c
+++ b/lustre/tests/fsx.c
@@ -1442,7 +1442,12 @@ do_mirror_ops(int op)
 		rc = WEXITSTATUS(rc);
 		if (rc > 0) {
 			prt("%s: %d\n", cmd, rc);
-			report_failure(184);
+			/**
+			 * mirror split won't delete the last non-stale mirror,
+			 * and returns EUCLEAN
+			 */
+			if (rc != EUCLEAN)
+				report_failure(184);
 		}
 	}
 	output_debug(monitorstart, 0, cmd);