From: Chandan Babu R <chandanbabu@kernel.org>
Date: Thu, 11 Jan 2024 11:58:26 +0000 (+0530)
Subject: common/xfs: Add function to detect support for metadump v2
X-Git-Tag: v2024.01.14~22
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b0d63321c77744e2bad8c98b308a81e670f35fc0;p=xfstests-dev.git

common/xfs: Add function to detect support for metadump v2

This commit defines a new function to help detect support for metadump v2.

Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---

diff --git a/common/xfs b/common/xfs
index 91b8ac38..49c5df15 100644
--- a/common/xfs
+++ b/common/xfs
@@ -708,6 +708,12 @@ _xfs_mdrestore() {
 	$XFS_MDRESTORE_PROG $options "${metadump}" "${device}"
 }
 
+_scratch_metadump_v2_supported()
+{
+	$XFS_DB_PROG -c "help metadump" $SCRATCH_DEV | \
+		grep -q "Metadump version to be used"
+}
+
 # Snapshot the metadata on the scratch device
 _scratch_xfs_metadump()
 {