xfstests: Make the SCRATCH_DEV optional

1/1

index 375e07c..210bded 100644
@@ -26,25 +26,26 @@ Preparing system for tests (IRIX and Linux):
       set the environment variable DISABLE_UDF_TEST to 1.
 	
     
-    - create two partitions to use for testing
+    - create one or two partitions to use for testing
         - one TEST partition
             - format as XFS, mount & optionally populate with 
               NON-IMPORTANT stuff
-        - one SCRATCH partition
+        - one SCRATCH partition (optional)
             - leave empty and expect this partition to be clobbered
-              by some tests.
+              by some tests.  If this is not provided, many tests will
+              not be run.
               
         (these must be two DIFFERENT partitions)
               
     - setup your environment
         - setenv TEST_DEV "device containing TEST PARTITION"
         - setenv TEST_DIR "mount point of TEST PARTITION"   
-        - setenv SCRATCH_DEV "device containing SCRATCH PARTITION"
-        - setenv SCRATCH_MNT "mount point for SCRATCH PARTITION"
-        - setenv TAPE_DEV "tape device for testing xfsdump"
-        - setenv RMT_TAPE_DEV "remote tape device for testing xfsdump"
-        - setenv RMT_IRIXTAPE_DEV "remote IRIX tape device for testing xfsdump"
        	- optionally:
+             - setenv SCRATCH_DEV "device containing SCRATCH PARTITION"
+             - setenv SCRATCH_MNT "mount point for SCRATCH PARTITION"
+             - setenv TAPE_DEV "tape device for testing xfsdump"
+             - setenv RMT_TAPE_DEV "remote tape device for testing xfsdump"
+             - setenv RMT_IRIXTAPE_DEV "remote IRIX tape device for testing xfsdump"
 	     - setenv SCRATCH_LOGDEV "device for scratch-fs external log"
              - setenv SCRATCH_RTDEV "device for scratch-fs realtime data"
 	     - setenv TEST_LOGDEV "device for test-fs external log"


xfstests: Make the SCRATCH_DEV optional

Eric Sandeen

Christoph Hellwig