Record the external log and realtime device configurations when we
create a sample filesystem. ext4 tightly binds to external logs,
so we have to preserve that too.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
common/populate | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/common/populate b/common/populate
index e99ce68..498151f 100644
--- a/common/populate
+++ b/common/populate
@@ -713,7 +713,18 @@ _scratch_populate_cached() {
rm -rf "$(find "${POPULATE_METADUMP}" -mtime +2 2>/dev/null)"
# Throw away cached image if it doesn't match our spec.
- meta_descr="FSTYP ${FSTYP} MKFS_OPTIONS ${MKFS_OPTIONS} SIZE $(blockdev --getsz "${SCRATCH_DEV}") ARGS $@"
+ case "${FSTYP}" in
+ "ext4")
+ extra_descr="LOGDEV ${SCRATCH_LOGDEV} USE_EXTERNAL ${USE_EXTERNAL}"
+ # ext4 cannot e2image external logs, so we cannot restore
+ test -n "${SCRATCH_LOGDEV}" && rm -f "${POPULATE_METADUMP}"
+ ;;
+ "xfs")
+ extra_descr="LOGDEV ${SCRATCH_LOGDEV} USE_EXTERNAL ${USE_EXTERNAL} RTDEV ${SCRATCH_RTDEV}";;
+ *)
+ extra_descr="";;
+ esac
+ meta_descr="FSTYP ${FSTYP} MKFS_OPTIONS ${MKFS_OPTIONS} SIZE $(blockdev --getsz "${SCRATCH_DEV}") ${extra_descr} ARGS $@"
cmp -s "${POPULATE_METADUMP_DESCR}" <(echo "${meta_descr}") || rm -rf "${POPULATE_METADUMP}"
# Do we have a cached image?
--
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