Я переключаюсь на Debian из Ubuntu, и пока все хорошо, но я не могу заставить Debian читать один диск RIAD. У меня есть три физических диска с использованием Intel Matrix Manager для тома RAID5 и один том RAID0.
Я могу смонтировать том RAID0, но не RAID5.
Членами RIAD являются sda, sdb и sdc.
root@box:/dev# blkid
/dev/sde1: LABEL="Media" UUID="64ee8b83-0f4b-48a3-b8dd-a9ed6ea920db" TYPE="ext2"
/dev/sda: TYPE="isw_raid_member"
/dev/sdb: TYPE="isw_raid_member"
/dev/sdc: TYPE="isw_raid_member"
/dev/sdd1: UUID="cb6ecb7b-bd4c-4330-b960-afe68a2f1ab9" TYPE="ext3"
/dev/sdd5: UUID="a9218c20-6442-4e20-b45e-ba7321e47f82" TYPE="swap"
/dev/mapper/isw_hhjcbdhaa_Volume111: UUID="dc21361e-792d-4f7e-b6c0-3e2530ce6a8a" TYPE="ext4"
root@box:/media/data3# dmraid -ay -v
ERROR: device-mapper target type "raid45" is not in the kernel
RAID set "isw_hhjcbdhaa_Volume10" was not activated
RAID set "isw_hhjcbdhaa_Volume11" already active
INFO: Activating GROUP raid set "isw_hhjcbdhaa"
RAID set "isw_hhjcbdhaa_Volume111" already active
INFO: Activating partition raid set "isw_hhjcbdhaa_Volume111"
root@box:/media/data3# dmraid -l
asr : Adaptec HostRAID ASR (0,1,10)
ddf1 : SNIA DDF1 (0,1,4,5,linear)
hpt37x : Highpoint HPT37X (S,0,1,10,01)
hpt45x : Highpoint HPT45X (S,0,1,10)
isw : Intel Software RAID (0,1,5,01)
jmicron : JMicron ATARAID (S,0,1)
lsi : LSI Logic MegaRAID (0,1,10)
nvidia : NVidia RAID (S,0,1,10,5)
pdc : Promise FastTrack (S,0,1,10)
sil : Silicon Image(tm) Medley(tm) (0,1,10)
via : VIA Software RAID (S,0,1,10)
dos : DOS partitions on SW RAIDs
Разве Intel Software RAID (0,1,5,01) связана с сообщением об ошибке "raid45" is not in the kernel?
root@box:/dev# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# / was on /dev/sdd1 during installation
UUID=cb6ecb7b-bd4c-4330-b960-afe68a2f1ab9 / ext3 errors=remount-ro 0 1
# swap was on /dev/sdd5 during installation
UUID=a9218c20-6442-4e20-b45e-ba7321e47f82 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0
root@box:/dev# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sdd1 895G 3.6G 846G 1% /
tmpfs 5.9G 0 5.9G 0% /lib/init/rw
udev 5.9G 244K 5.9G 1% /dev
tmpfs 5.9G 140K 5.9G 1% /dev/shm
root@box:/dev# fdisk -l
Disk /dev/sda: 1500.3 GB, 1500301910016 bytes
255 heads, 63 sectors/track, 182401 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: 0x00000000
Disk /dev/sda doesn't contain a valid partition table
Disk /dev/sdb: 1500.3 GB, 1500301910016 bytes
255 heads, 63 sectors/track, 182401 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: 0x00000000
Disk /dev/sdb doesn't contain a valid partition table
Disk /dev/sdc: 1500.3 GB, 1500301910016 bytes
255 heads, 63 sectors/track, 182401 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: 0x00000000
Disk /dev/sdc doesn't contain a valid partition table
Disk /dev/sdd: 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: 0x00055b4c
Device Boot Start End Blocks Id System
/dev/sdd1 * 1 118605 952686592 83 Linux
/dev/sdd2 118605 121602 24073217 5 Extended
/dev/sdd5 118605 121602 24073216 82 Linux swap / Solaris
Disk /dev/sde: 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: 0x00011a54
Device Boot Start End Blocks Id System
/dev/sde1 1 121601 976760001 83 Linux
Disk /dev/dm-0: 152.2 GB, 152237113344 bytes
255 heads, 63 sectors/track, 18508 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 393216 bytes
Disk identifier: 0x00050b82
Device Boot Start End Blocks Id System
/dev/dm-0p1 1 18509 148668672 83 Linux
Disk /dev/dm-2: 152.2 GB, 152236720128 bytes
255 heads, 63 sectors/track, 18508 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 393216 bytes
Disk identifier: 0x00000000
Disk /dev/dm-2 doesn't contain a valid partition table
Строка Disk /dev/dm-2 doesn't contain a valid partition table .
root@box:/dev# cat /etc/mdadm.conf
ARRAY metadata=imsm UUID=164dbe64:399a6a56:77eecaf7:56be1b80
ARRAY /dev/md/Volume10 container=164dbe64:399a6a56:77eecaf7:56be1b80 member=0 UUID=a5588995:17b457eb:8caa08b8:f739be84
ARRAY /dev/md/Volume11 container=164dbe64:399a6a56:77eecaf7:56be1b80 member=1 UUID=efb7bdff:2e76c9c1:318d1af5:f1ede0b7
root@box:/dev# cat /etc/mdadm/mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default, scan all partitions (/proc/partitions) for MD superblocks.
# alternatively, specify devices to scan, using wildcards if desired.
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR root
# definitions of existing MD arrays
ARRAY metadata=imsm UUID=164dbe64:399a6a56:77eecaf7:56be1b80
ARRAY /dev/md/Volume10 container=164dbe64:399a6a56:77eecaf7:56be1b80 member=0 UUID=a5588995:17b457eb:8caa08b8:f739be84
ARRAY /dev/md/Volume11 container=164dbe64:399a6a56:77eecaf7:56be1b80 member=1 UUID=efb7bdff:2e76c9c1:318d1af5:f1ede0b7
# This file was auto-generated on Thu, 10 Jan 2013 23:59:43 -0500
# by mkconf 3.1.4-1+8efb9d1+squeeze1
Я пытался удалить файлы mdadm.conf, думая, что это вызывает конфликт ..
root@box:/dev# mv /etc/mdadm.conf /etc/mdadm.conf.bak
root@box:/dev# mv /etc/mdadm/mdadm.conf /etc/mdadm/mdadm.conf.bak
DM-0 не может быть установлен
root@box: mount -t ext4 /dev/dm-0 /media/data4/
mount: /dev/mapper/isw_hhjcbdhaa_Volume11 already mounted or /media/data4/ busy
в то время как DM-1 может быть
root@box: mount -t ext4 /dev/dm-1 /media/data4/
Есть идеи? Спасибо!