ZTS: Debug zfs_share_concurrent_shares failure

Update zfs_share_concurrent_shares test case to wait a few seconds and recheck that the filesystem isn't shared. The intent here is determine the nature of the error and if it may be a race. Signed-off-by: Brian Behlendorf <[email protected]>
openzfs · Oct 10, 2023 · bcddd55 · bcddd55
1 parent 250349f
commit bcddd55
Showing 1 changed file with 18 additions and 3 deletions.
diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_share/zfs_share_concurrent_shares.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_share/zfs_share_concurrent_shares.ksh
@@ -98,11 +98,26 @@ function test_share # filesystem
 
 	zfs set sharenfs=on $filesystem || \
 	    sub_fail "zfs set sharenfs=on $filesystem failed."
-	is_shared $mntp || \
-	    sub_fail "File system $filesystem is not shared (set sharenfs)."
 
 	#
-	# Verify 'zfs share' works as well.
+	# Verify 'zfs share' results in a shared mount.  We check
+	# this multiple times because of Fedora 37+ it's been
+	# observed in the CI that the share may not be reported.
+	#
+	for retry in $(seq 1 10); do
+		is_shared $mntp && break
+
+		log_note "Wait $retry / 10 for is_shared $mntp"
+
+		if [[ $retry -eq 10 ]]; then
+			sub_fail "File system $filesystem is not shared (set sharenfs)."
+		fi
+
+		sleep 1
+	done
+
+	#
+	# Verify 'zfs unshare' works as well.
 	#
 	zfs unshare $filesystem || \
 	    sub_fail "zfs unshare $filesystem failed."