From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pim Zandbergen Subject: Re: freshly grown array shrinks after first reboot - major data loss Date: Thu, 01 Sep 2011 18:16:41 +0200 Message-ID: <4E5FAFE9.3040604@macroscoop.nl> References: <4E5FA4B5.6010407@macroscoop.nl> <4E5FAEF3.60501@macroscoop.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4E5FAEF3.60501@macroscoop.nl> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids More info: # gdisk -l /dev/sdk GPT fdisk (gdisk) version 0.7.2 Partition table scan: MBR: protective BSD: not present APM: not present GPT: present Found valid GPT with protective MBR; using GPT. Disk /dev/sdk: 5860533168 sectors, 2.7 TiB Logical sector size: 512 bytes Disk identifier (GUID): BEEBC2FD-A959-4292-8115-AEFA06E0978E Partition table holds up to 128 entries First usable sector is 34, last usable sector is 5860533134 Partitions will be aligned on 2048-sector boundaries Total free space is 2014 sectors (1007.0 KiB) Number Start (sector) End (sector) Size Code Name 1 2048 5860533134 2.7 TiB FD00 Linux RAID # mdadm --examine /dev/sdk1 /dev/sdk1: Magic : a92b4efc Version : 0.90.03 UUID : 1bf1b0e2:82d487c5:f6f36a45:766001d1 Creation Time : Wed Feb 8 23:22:15 2006 Raid Level : raid5 Used Dev Size : 782781824 (746.52 GiB 801.57 GB) Array Size : 4696690944 (4479.11 GiB 4809.41 GB) Raid Devices : 7 Total Devices : 7 Preferred Minor : 0 Update Time : Thu Sep 1 18:11:08 2011 State : clean Active Devices : 7 Working Devices : 7 Failed Devices : 0 Spare Devices : 0 Checksum : 7698c20e - correct Events : 3157574 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 0 8 161 0 active sync /dev/sdk1 0 0 8 161 0 active sync /dev/sdk1 1 1 8 177 1 active sync /dev/sdl1 2 2 8 193 2 active sync /dev/sdm1 3 3 8 145 3 active sync /dev/sdj1 4 4 8 209 4 active sync /dev/sdn1 5 5 8 225 5 active sync /dev/sdo1 6 6 8 129 6 active sync /dev/sdi1