Код: Выделить всё
From root@server.localdomain Wed Jan 20 03:33:50 2016
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From: mdadm monitoring <root@server.localdomain>
To: root@server.localdomain
Subject: Fail event on /dev/md126:server.localdomain
Message-Id: <20160119233350.XXXX@server.localdomain>
Date: Wed, 20 Jan 2016 03:33:50 +0400 (AMT)
This is an automatically generated mail message from mdadm
running on server.localdomain
A Fail event had been detected on md device /dev/md126.
It could be related to component device /dev/sda.
Faithfully yours, etc.
P.S. The /proc/mdstat file currently contains the following:
Personalities : [raid1]
md126 : active raid1 sdb[1]
976759808 blocks super external:/md0/0 [2/1] [U_]
md0 : inactive sdb[1](S) sda[0](S)
5288 blocks super external:imsm
unused devices: <none>
Код: Выделить всё
# mdadm.conf written out by anaconda
MAILADDR root
AUTO +imsm +1.x -all
ARRAY /dev/md0 UUID=aaaa:bbbb:cccc:dddd
ARRAY /dev/md127 UUID=xxxx:zzzz:yyyy:qqqq
Код: Выделить всё
/dev/md0:
Version : imsm
Raid Level : container
Total Devices : 2
Working Devices : 2
UUID : aaaa:bbbb:cccc:dddd
Member Arrays : /dev/md/SYSTEM
Number Major Minor RaidDevice
0 8 0 - /dev/sda
1 8 16 - /dev/sdb
Код: Выделить всё
/dev/md126:
Container : /dev/md0, member 0
Raid Level : raid1
Array Size : 976759808 (931.51 GiB 1000.20 GB)
Used Dev Size : 976759940 (931.51 GiB 1000.20 GB)
Raid Devices : 2
Total Devices : 1
State : active, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 0
Spare Devices : 0
UUID : xxxx:zzzz:yyyy:qqqq
Number Major Minor RaidDevice State
1 8 16 0 active sync /dev/sdb
2 0 0 2 removed
Код: Выделить всё
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/md127p2
# initrd /initrd-[generic-]version.img
#boot=/dev/md127
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.32-573.12.1.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-573.12.1.el6.x86_64 ro root=UUID=xxxx-xxxx nomodeset rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_MD_UUID=yyyy:yyyy SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_LVM rd_NO_DM rd_MD_UUID=zzzz:zzzz rhgb quiet
initrd /initramfs-2.6.32-573.12.1.el6.x86_64.img
title CentOS (2.6.32-573.8.1.el6.x86_64)
root (hd0,0)
kernel /vmlinuz-2.6.32-573.8.1.el6.x86_64 ro root=UUID=xxxx-xxxx nomodeset rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_MD_UUID=yyyy:yyyy SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_LVM rd_NO_DM rd_MD_UUID=zzzz:zzzz rhgb quiet
initrd /initramfs-2.6.32-573.8.1.el6.x86_64.img
Код: Выделить всё
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x12345678
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 26 204800 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sdb2 26 1332 10485760 83 Linux
/dev/sdb3 1332 1854 4194304 82 Linux swap / Solaris
/dev/sdb4 1854 121601 961873920 5 Extended
/dev/sdb5 1854 1984 1048576 83 Linux
/dev/sdb6 1985 121601 960823296 83 Linux
Вопрос навскидку: если новый диск будет иметь 4096-байтные физические сектора это будет проблемой?
Спасибо!