From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Rainer_F=FCgenstein?= Subject: Re[2]: Found duplicate PV: using /dev/sda3 not /dev/md1 Date: Mon, 16 Jun 2014 20:20:24 +0200 Message-ID: <1153494452.20140616202024@oudeis.org> References: <1896515726.20140614235853@oudeis.org> <1454723160.20140615203503@oudeis.org> <539E5A90.3080207@turmel.org> <19411862.20140616155327@oudeis.org> <539F00AE.9090504@turmel.org> Reply-To: =?ISO-8859-15?Q?Rainer_F=FCgenstein?= Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: In-Reply-To: <539F00AE.9090504@turmel.org> Sender: linux-raid-owner@vger.kernel.org To: Phil Turmel Cc: linux-raid List-Id: linux-raid.ids hi, >> [root@gateway home]# lsof | grep md1 >> md1_raid1 461 root cwd DIR 9,0 4096 2 / >> md1_raid1 461 root rtd DIR 9,0 4096 2 / >> md1_raid1 461 root txt unknown /proc/461/exe PT> What is running as process ID 461? That needs to be killed off, and any PT> mount involving /dev/md1 stopped. process ID 461 is [md_raid1] and can't be killed via kill or kill -9: root 461 2.2 0.0 0 0 ? S< Jun14 61:09 [md1_raid1] there is no "normal" mount on /dev/md1, maybe LVM has its fingers on it although it should not? [root@gateway ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/md0 7.8G 4.8G 2.7G 65% / /dev/mapper/vg_gateway-lv_var 12G 1.1G 11G 9% /var /dev/mapper/vg_gateway-lv_home 12G 4.1G 7.2G 37% /home /dev/mapper/vg_gateway-lv_data 60G 42G 15G 74% /data tmpfs 989M 0 989M 0% /dev/shm [root@gateway ~]# umount /dev/md1 umount: /dev/md1: not mounted tnx & cu