fstests: convert remaining tests to SPDX license tags

[xfstests-dev.git] / README.overlay

diff --git a/README.overlay b/README.overlay
index dfb8234f3fcd89d05a199cb2f456c9f991076b8d..30b5ddb2d1c3bc93ea2cd6577a2e5bc212e9b363 100644 (file)
--- a/README.overlay
+++ b/README.overlay
@@ -22,6 +22,10 @@ the base fs should be pre-formatted before starting the -overlay run.
 An easy way to accomplish this is by running './check <some test>' once,
 before running './check -overlay'.
 
+'./check -overlay' support check overlay test and scratch dirs,
+OVERLAY_FSCK_OPTIONS should be set instead of FSCK_OPTIONS if fsck
+options need to given directly.
+
 Because of the lack of mkfs support, multi-section config files are only
 partly supported with './check -overlay'. Only multi-section files that
 do not change FSTYP and MKFS_OPTIONS can be safely used with -overlay.
@@ -40,7 +44,9 @@ run overlay tests on the same base fs, but with different mount options:
  MOUNT_OPTIONS="-o pquota"
  TEST_FS_MOUNT_OPTS="-o noatime"
  OVERLAY_MOUNT_OPTIONS="-o redirect_dir=off"
+ OVERLAY_FSCK_OPTIONS="-n -o redirect_dir=off"
 
 In the example above, MOUNT_OPTIONS will be used to mount the base scratch fs,
-TEST_FS_MOUNT_OPTS will be used to mount the base test fs and
-OVERLAY_MOUNT_OPTIONS will be used to mount both test and scratch overlays.
+TEST_FS_MOUNT_OPTS will be used to mount the base test fs,
+OVERLAY_MOUNT_OPTIONS will be used to mount both test and scratch overlay and
+OVERLAY_FSCK_OPTIONS will be used to check both test and scratch overlay.