From: Dave Chinner <dchinner@xxxxxxxxxx>
As we can now verify and recalculate CRCs on IO, we can modify the
on-disk structures without corrupting the filesyste, This makes it
safe to turn write support on for v5 filesystems for the first time.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
db/init.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/db/init.c b/db/init.c
index 2dc7c87..25108ad 100644
--- a/db/init.c
+++ b/db/init.c
@@ -143,21 +143,6 @@ init(
exit(EXIT_FAILURE);
}
- /*
- * Don't allow modifications to CRC enabled filesystems until we support
- * CRC recalculation in the IO path. Unless, of course, the user is in
- * the process of hitting us with a big hammer.
- */
- if (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_5 &&
- !(x.isreadonly & LIBXFS_ISREADONLY)) {
- fprintf(stderr,
- _("%s: modifications to %s are not supported in thi version.\n"
- "Use \"-r\" to run %s in read-only mode on this filesystem .\n"),
- progname, fsdevice, progname);
- if (!force)
- exit(EXIT_FAILURE);
- }
-
mp = libxfs_mount(&xmount, sbp, x.ddev, x.logdev, x.rtdev,
LIBXFS_MOUNT_DEBUGGER);
if (!mp) {
--
1.8.4.rc3
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