From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Smith Subject: [PATCH 1/1] Grow: Report when grow needs metadata update Date: Fri, 29 Aug 2014 20:47:12 +0000 Message-ID: <1409345232-24837-1-git-send-email-andy@strugglers.net> References: <20140824130939.461501b4@notabene.brown> Return-path: In-Reply-To: <20140824130939.461501b4@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: linux-raid@vger.kernel.org, Andy Smith List-Id: linux-raid.ids Report when the array's metadata needs updating instead of just reporting the generic "kernel too old" message. Signed-off-by: Andy Smith --- Grow.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Grow.c b/Grow.c index a9c8589..76bb35a 100644 --- a/Grow.c +++ b/Grow.c @@ -2255,7 +2255,9 @@ static int set_new_data_offset(struct mdinfo *sra, struct supertype *st, if (info2.space_before == 0 && info2.space_after == 0) { /* Metadata doesn't support data_offset changes */ - return 1; + pr_err("%s: Metadata version doesn't support" + " data_offset changes\n", devname); + goto release; } if (before > info2.space_before) before = info2.space_before; -- 1.7.10.4