Don't allow reflink on zoned file system until garbage collections learns
how to deal with shared extents and doesn't blindly unshare them.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
mkfs/xfs_mkfs.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c
index e6adb345551e..9d84dc9cb426 100644
--- a/mkfs/xfs_mkfs.c
+++ b/mkfs/xfs_mkfs.c
@@ -2966,6 +2966,14 @@ _("rt extent size not supported on realtime devices with zoned mode\n"));
}
cli->rtextsize = 0;
}
+ if (cli->sb_feat.reflink) {
+ if (cli_opt_set(&mopts, M_REFLINK)) {
+ fprintf(stderr,
+_("reflink not supported on realtime devices with zoned mode specified\n"));
+ usage();
+ }
+ cli->sb_feat.reflink = false;
+ }
/*
* Set the rtinherit by default for zoned file systems as they
--
2.47.2
