bonjour,
j’ai eu un souci de HDD dans mon raid, fort heureusement c’était juste un câble débranché.
En faisant un fdisk -l, je me rend compte que /dev/sdc1 n’est pas de type Linux raid autodetect comme les autres disques, est-ce un problème ? puis-je le changer sans tout casser ?
ci-joint un détail du raid et un fdisk.
merci d’avance
me@home:~$ sudo mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Tue Nov 6 15:41:25 2012
Raid Level : raid5
Array Size : 5860145664 (5588.67 GiB 6000.79 GB)
Used Dev Size : 1953381888 (1862.89 GiB 2000.26 GB)
Raid Devices : 4
Total Devices : 4
Persistence : Superblock is persistent
Update Time : Tue May 6 17:54:45 2014
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Name : bigbenn:0 (local to host bigbenn)
UUID : e7c87d29:37d0d6b4:9a336d4f:0e239a13
Events : 162346
Number Major Minor RaidDevice State
6 8 33 0 active sync /dev/sdc1
7 8 65 1 active sync /dev/sde1
5 8 81 2 active sync /dev/sdf1
4 8 1 3 active sync /dev/sda1
me@home:~$ sudo fdisk -l
Disk /dev/sdb: 256.1 GB, 256060514304 bytes
255 heads, 63 sectors/track, 31130 cylinders, total 500118192 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x8aaed40e
Device Boot Start End Blocks Id System
/dev/sdb1 2048 336275455 168136704 83 Linux
/dev/sdb2 336277502 500117503 81920001 5 Extended
/dev/sdb5 * 336277504 493387775 78555136 83 Linux
/dev/sdb6 493389824 500117503 3363840 82 Linux swap / Solaris
WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdc1 1 3907029167 1953514583+ ee GPT
Partition 1 does not start on physical sector boundary.
Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x4483559b
Device Boot Start End Blocks Id System
/dev/sda1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sde: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x873db73f
Device Boot Start End Blocks Id System
/dev/sde1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdf: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x000d77f7
Device Boot Start End Blocks Id System
/dev/sdf1 2048 3907029167 1953513560 fd Linux raid autodetect
Disk /dev/sdd: 1000.2 GB, 1000204886016 bytes
81 heads, 63 sectors/track, 382818 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x1433120b
Device Boot Start End Blocks Id System
/dev/sdd1 2048 1953525167 976761560 83 Linux
Disk /dev/md0: 6000.8 GB, 6000789159936 bytes
2 heads, 4 sectors/track, 1465036416 cylinders, total 11720291328 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1572864 bytes
Disk identifier: 0x00000000
Disk /dev/md0 doesn't contain a valid partition table