From mboxrd@z Thu Jan 1 00:00:00 1970 From: Song Liu Subject: [PATCH] mdadm: add man page for --add-journal Date: Thu, 11 Aug 2016 17:10:04 -0700 Message-ID: <1470960604-2852450-1-git-send-email-songliubraving@fb.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org Cc: yizhan@redhat.com, Song Liu , Shaohua Li List-Id: linux-raid.ids Add the following to man page: --add-journal Recreate journal for RAID-4/5/6 array that losts journal devices. In current implementation, this command cannot add journal to an array that had failed journal. To avoid interrupting on-going write opertions, --add-journal only works for array in Read-Only state. Reported-by: Yi Zhang Signed-off-by: Song Liu Signed-off-by: Shaohua Li --- mdadm.8.in | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/mdadm.8.in b/mdadm.8.in index 1a04bd1..a335c53 100644 --- a/mdadm.8.in +++ b/mdadm.8.in @@ -1444,6 +1444,14 @@ number. The receiving node must acknowledge this message with \-\-cluster\-confirm. Valid arguments are : in case the device is found or :missing in case the device is not found. +.TP +.BR \-\-add-journal +Recreate journal for RAID-4/5/6 array that losts journal devices. In current +implementation, this command cannot add journal to an array that had failed +journal. To avoid interrupting on-going write opertions, +.B \-\-add-journal +only works for array in Read-Only state. + .P Each of these options requires that the first device listed is the array to be acted upon, and the remainder are component devices to be added, -- 2.8.0.rc2