From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Kwolek Subject: [PATCH 06/14] Check and run mdmon Date: Fri, 16 Sep 2011 13:54:32 +0200 Message-ID: <20110916115432.5201.77432.stgit@gklab-128-013.igk.intel.com> References: <20110916115229.5201.42794.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: <20110916115229.5201.42794.stgit@gklab-128-013.igk.intel.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, ed.ciechanowski@intel.com, marcin.labun@intel.com List-Id: linux-raid.ids Reshape can be run for external metadata for monitored array/container only. In case when array/container is not monitored run mdmon for it. Signed-off-by: Adam Kwolek --- Grow.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/Grow.c b/Grow.c index 2b2cb5a..4d2c361 100644 --- a/Grow.c +++ b/Grow.c @@ -3672,6 +3672,21 @@ int Grow_continue_command(char *devname, int fd, } sysfs_init(content, fd2, mdstat->devnum); + + /* start mdmon in case it is not run + */ + if (!mdmon_running(container_dev)) + start_mdmon(container_dev); + ping_monitor(container); + + if (mdmon_running(container_dev)) + st->update_tail = &st->updates; + else { + fprintf(stderr, Name ": No mdmon found. " + "Grow cannot continue.\n"); + ret_val = 1; + goto Grow_continue_command_exit; + } } /* continue reshape