From: Dave Chinner <dchinner@xxxxxxxxxx>
And we can't do that right now through xfs_db, so disable metadump
and restore for CRC enabled filesystems until the issues have been
sorted out.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
db/metadump.c | 5 +++++
mdrestore/xfs_mdrestore.c | 3 +++
2 files changed, 8 insertions(+)
diff --git a/db/metadump.c b/db/metadump.c
index bc1c7fa..1c8020b 100644
--- a/db/metadump.c
+++ b/db/metadump.c
@@ -2050,6 +2050,11 @@ metadump_f(
return 0;
}
+ if (xfs_sb_version_hascrc(&mp->m_sb) && dont_obfuscate == 0) {
+ print_warning("Can't obfuscate CRC enabled filesystems yet.");
+ return 0;
+ }
+
metablock = (xfs_metablock_t *)calloc(BBSIZE + 1, BBSIZE);
if (metablock == NULL) {
print_warning("memory allocation failure");
diff --git a/mdrestore/xfs_mdrestore.c b/mdrestore/xfs_mdrestore.c
index e57bdb2..fe61766 100644
--- a/mdrestore/xfs_mdrestore.c
+++ b/mdrestore/xfs_mdrestore.c
@@ -109,6 +109,9 @@ perform_restore(
if (sb.sb_magicnum != XFS_SB_MAGIC)
fatal("bad magic number for primary superblock\n");
+ if (xfs_sb_version_hascrc(&sb))
+ fatal("Can't restore CRC enabled filesystems yet.\n");
+
((xfs_dsb_t*)block_buffer)->sb_inprogress = 1;
if (is_target_file) {
--
1.7.10.4
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