Commit 49eb776e authored Feb 27, 2019 by Bob Peterson Committed by Andreas Gruenbacher Jun 27, 2019

gfs2: log which portion of the journal is replayed



When a journal is replayed, gfs2 logs a message similar to:

jid=X: Replaying journal...

This patch adds the tail and block number so that the range of the
replayed block is also printed. These values will match the values
shown if the journal is dumped with gfs2_edit -p journalX. The
resulting output looks something like this:

jid=1: Replaying journal...0x28b7 to 0x2beb

This will allow us to better debug file system corruption problems.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

parent e955537e

fs/gfs2/recovery.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -388,7 +388,8 @@ void gfs2_recover_func(struct work_struct *work)
		}

		t_tlck = ktime_get();
		fs_info(sdp, "jid=%u: Replaying journal...\n", jd->jd_jid);
		fs_info(sdp, "jid=%u: Replaying journal...0x%x to 0x%x\n",
		jd->jd_jid, head.lh_tail, head.lh_blkno);

		for (pass = 0; pass < 2; pass++) {
		lops_before_scan(jd, &head, pass);

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