From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Wojcik Subject: [PATCH 2/6] Set reshape.after.data_disks for raid0<->raid10 takeover Date: Thu, 13 Jan 2011 16:32:35 +0100 Message-ID: <20110113153235.20266.84653.stgit@gklab-128-111.igk.intel.com> References: <20110113152722.20266.24174.stgit@gklab-128-111.igk.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110113152722.20266.24174.stgit@gklab-128-111.igk.intel.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, wojciech.neubauer@intel.com, adam.kwolek@intel.com, dan.j.williams@intel.com, ed.ciechanowski@intel.com List-Id: linux-raid.ids reshape.after.data_disks field must be initiated for raid0<->rai10 transition. Instead calculated spares_needed variable in reshape_array function has random value. Signed-off-by: Krzysztof Wojcik --- Grow.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/Grow.c b/Grow.c index 763287b..47a8fb8 100644 --- a/Grow.c +++ b/Grow.c @@ -966,6 +966,7 @@ char *analyse_change(struct mdinfo *info, struct reshape *re) re->level = 0; re->parity = 0; re->before.data_disks = new_disks; + re->after.data_disks = re->before.data_disks; re->before.layout = 0; re->backup_blocks = 0; return NULL; @@ -1003,6 +1004,7 @@ char *analyse_change(struct mdinfo *info, struct reshape *re) re->parity = 0; re->before.data_disks = (info->array.raid_disks + info->delta_disks); + re->after.data_disks = re->before.data_disks; re->before.layout = info->new_layout; re->backup_blocks = 0; return NULL;