Bonjour
J’ai un serveur dédié avec 12 disques dur de 10to chacun
J’ai 2 disques dur monté sur raid 0
J’aimerai pouvoir mettre tout mes disques dur sur raid 0 pour pouvoir profiter de tout l’espace disponible
J’ai essayer deux trois trucs mais impossible ( sdc )
root@srv60805:~# lsblkNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 9.1T 0 disk
├─sda1 8:1 0 487M 0 part /boot/efi
├─sda2 8:2 0 7.6G 0 part
│ └─md0 9:0 0 15.3G 0 raid0 [SWAP]
├─sda3 8:3 0 977M 0 part
│ └─md1 9:1 0 1.9G 0 raid0 /boot
└─sda4 8:4 0 9.1T 0 part
└─md2 9:2 0 18.2T 0 raid0 /
sdb 8:16 0 9.1T 0 disk
├─sdb1 8:17 0 487M 0 part
├─sdb2 8:18 0 7.6G 0 part
│ └─md0 9:0 0 15.3G 0 raid0 [SWAP]
├─sdb3 8:19 0 977M 0 part
│ └─md1 9:1 0 1.9G 0 raid0 /boot
└─sdb4 8:20 0 9.1T 0 part
└─md2 9:2 0 18.2T 0 raid0 /
sdc 8:32 0 9.1T 0 disk
└─sdc1 8:33 0 9.1T 0 part
sdd 8:48 0 9.1T 0 disk
sde 8:64 1 9.1T 0 disk
sdf 8:80 1 9.1T 0 disk
sdg 8:96 1 9.1T 0 disk
sdh 8:112 1 9.1T 0 disk
sdi 8:128 1 9.1T 0 disk
sdj 8:144 1 9.1T 0 disk
sdk 8:160 1 9.1T 0 disk
sdl 8:176 1 9.1T 0 disk
root@srv60805:~# fdisk -l
Disk /dev/sdb: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: B0609933-D129-43BA-B039-BFF1ABB6DDD8
Device Start End Sectors Size Type
/dev/sdb1 2048 999423 997376 487M EFI Syste
/dev/sdb2 999424 17000447 16001024 7.6G Linux RAI
/dev/sdb3 17000448 19001343 2000896 977M Linux RAI
/dev/sdb4 19001344 19532871679 19513870336 9.1T Linux RAI
Disk /dev/sdc: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 1F7FC358-31E2-495E-9461-8E389CC6C0DA
Device Start End Sectors Size Type
/dev/sdc1 2048 19532873694 19532871647 9.1T Linux filesy
Disk /dev/sdd: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sda: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: CED1F3F6-7AB0-4FAB-A150-20C7174D1A79
Device Start End Sectors Size Type
/dev/sda1 2048 999423 997376 487M EFI Syste
/dev/sda2 999424 17000447 16001024 7.6G Linux RAI
/dev/sda3 17000448 19001343 2000896 977M Linux RAI
/dev/sda4 19001344 19532871679 19513870336 9.1T Linux RAI
Disk /dev/md0: 15.26 GiB, 16374562816 bytes, 31981568 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Disk /dev/md1: 1.93 GiB, 2044723200 bytes, 3993600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Disk /dev/md2: 18.18 TiB, 19981932691456 bytes, 39027212288 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 524288 bytes / 1048576 bytes
Disk /dev/sde: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdg: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdf: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdj: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdi: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdh: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdl: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
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 /dev/sdk: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: ST10000NM001G-2M
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
root@srv60805:~# cat /proc/mdstat
Personalities : [raid0] [linear] [multipath] [raid1] [raid6] [raid5] [raid4] [raid10]
md2 : active raid0 sdb4[1] sda4[0]
19513606144 blocks super 1.2 512k chunks
md1 : active raid0 sdb3[1] sda3[0]
1996800 blocks super 1.2 512k chunks
md0 : active raid0 sdb2[1] sda2[0]
15990784 blocks super 1.2 512k chunks