硬盘驱动器在重新启动之前会丢失 - 原因是什么?

硬盘驱动器在重新启动之前会丢失 - 原因是什么?

我在这里挣扎。我的最终目标是在我的 PC 上组装 RAID-6 阵列,但组装一次又一次无法完成(并cat /proc/mdstat显示有一个驱动器掉落)。现在,两个独立的驱动器都会发生这种情况。

问题是 - 我做了各种测试(重新启动 Ubuntu,甚至进入 Windows 并格式化(不是快速格式化)那里的驱动器/分区,并且驱动器没有发现任何问题)。

我怀疑这是我的 Ubuntu 安装的问题,但不知道从哪里开始查看日志文件等。

下面的一些输出(11 个驱动器 -boot + 10 x 1TB 驱动器)

erwin@erwin-ubuntu:~$ sudo smartctl -i --scan
/dev/sda -d scsi # /dev/sda, SCSI device
/dev/sdb -d scsi # /dev/sdb, SCSI device
/dev/sdc -d scsi # /dev/sdc, SCSI device
/dev/sdd -d scsi # /dev/sdd, SCSI device
/dev/sde -d scsi # /dev/sde, SCSI device
/dev/sdf -d scsi # /dev/sdf, SCSI device
/dev/sdg -d scsi # /dev/sdg, SCSI device
/dev/sdh -d scsi # /dev/sdh, SCSI device
/dev/sdi -d scsi # /dev/sdi, SCSI device
/dev/sdj -d scsi # /dev/sdj, SCSI device
/dev/sdk -d scsi # /dev/sdk, SCSI device
/dev/sdl -d scsi # /dev/sdl, SCSI device

问题是sddsdk尽管它们在启动时可用),一旦我尝试在 MDADM 上进行组装,几个小时后,驱动器就会脱落,并且不再由gpartedfdisk等报告为可用。

erwin@erwin-ubuntu:~$ sudo fdisk /dev/sdd
fdisk: unable to read /dev/sdd: Input/output error

捕获工作驱动器

erwin@erwin-ubuntu:~$ sudo smartctl -i /dev/sdb
smartctl 5.41 2011-06-09 r3365 [i686-linux-3.0.0-14-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.11
Device Model:     ST31000340AS
Serial Number:    9QJ0MD9F
LU WWN Device Id: 5 000c50 00cca6f07
Firmware Version: SD15
User Capacity:    1,000,203,804,160 bytes [1.00 TB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   8
ATA Standard is:  ATA-8-ACS revision 4
Local Time is:    Sat Dec 17 10:59:13 2011 SAST

捕获两个有问题的驱动器:

erwin@erwin-ubuntu:~$ sudo smartctl -i /dev/sdd
smartctl 5.41 2011-06-09 r3365 [i686-linux-3.0.0-14-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

Vendor:               /6:0:0:0
Product:              
User Capacity:        600,332,565,813,390,450 bytes [600 PB]
Logical block size:   774843950 bytes
scsiModePageOffset: response length too short, resp_len=47 offset=50 bd_len=46
>> Terminate command early due to bad response to IEC mode page
A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.


erwin@erwin-ubuntu:~$ sudo smartctl -i /dev/sdh
smartctl 5.41 2011-06-09 r3365 [i686-linux-3.0.0-14-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

Vendor:               /11:0:0:
Product:              0
User Capacity:        600,332,565,813,390,450 bytes [600 PB]
Logical block size:   774843950 bytes
scsiModePageOffset: response length too short, resp_len=47 offset=50 bd_len=46
>> Terminate command early due to bad response to IEC mode page
A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.

在另一个论坛上推荐的命令lsscsi

erwin@erwin-ubuntu:~$ lsscsi
[0:0:0:0]    disk    ATA      ST3500630AS      3.AA  /dev/sda
[2:0:0:0]    disk    ATA      ST31000340AS     SD15  /dev/sdb
[3:0:0:0]    disk    ATA      ST31000528AS     CC38  /dev/sdc
[6:0:0:0]    disk    ATA      ST31000340AS     SD15  /dev/sdd
[7:0:0:0]    disk    ATA      ST31000528AS     CC36  /dev/sde
[8:0:0:0]    disk    ATA      ST31000340AS     SD15  /dev/sdf
[10:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdg
[11:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdh
[12:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdi
[13:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdj
[14:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdk
[15:0:0:0]   disk    ATA      ST31000340AS     SD15  /dev/sdl

将在重新启动后不久发布/编辑详细信息..

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