xfs_copy needs a fair bit of work for CRCs because it rewrites UUIDs by default, but this change will get it working properly with the "-d" (duplicate) option which keeps the same UUID. Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> --- However, I wonder if we should fail CRC filesystems outright for now if -d isn't specified, because it will invalidate every CRC and generally make a mess of things... diff --git a/copy/xfs_copy.c b/copy/xfs_copy.c index 9986fbf..7c807a4 100644 --- a/copy/xfs_copy.c +++ b/copy/xfs_copy.c @@ -957,7 +957,9 @@ main(int argc, char **argv) ((char *)btree_buf.data + pos - btree_buf.position); - ASSERT(be32_to_cpu(block->bb_magic) == XFS_ABTB_MAGIC); + ASSERT(be32_to_cpu(block->bb_magic) == + (xfs_sb_version_hascrc(&mp->m_sb) ? + XFS_ABTB_CRC_MAGIC : XFS_ABTB_MAGIC)); if (be16_to_cpu(block->bb_level) == 0) break; _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
