From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Kwolek Subject: [PATCH 12/13] FIX: parity disks use for redundant levels only Date: Mon, 10 Jan 2011 12:29:04 +0100 Message-ID: <20110110112904.10776.88816.stgit@gklab-128-013.igk.intel.com> References: <20110110110950.10776.75218.stgit@gklab-128-013.igk.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110110110950.10776.75218.stgit@gklab-128-013.igk.intel.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, dan.j.williams@intel.com, ed.ciechanowski@intel.com, wojciech.neubauer@intel.com List-Id: linux-raid.ids For raid0 reshape spares should not be increased by parity disk. Signed-off-by: Adam Kwolek --- Grow.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/Grow.c b/Grow.c index 74ec429..9d31087 100644 --- a/Grow.c +++ b/Grow.c @@ -1637,7 +1637,9 @@ static int reshape_array(char *container, int fd, char *devname, } spares_needed = max(reshape.before.data_disks, reshape.after.data_disks) - + reshape.parity - array.raid_disks; + - array.raid_disks; + if (info->array.level != 0) + spares_needed += reshape.parity; if (!force && spares_needed < info->array.spare_disks) { fprintf(stderr,