centos-bounces@centos.org schrieb am 18.11.2011 14:52:58:
Adil BOYUN adilboyun@gmail.com Gesendet von: centos-bounces@centos.org
18.11.2011 15:13
Bitte antworten an CentOS mailing list centos@centos.org
An
centos@centos.org
Kopie
Thema
[CentOS] How can I create raid 1 - Centos 5.7 64 minimal installation
Hello,
I have a server working on centos 5.7-64 minimal installation. I have 3 separate physical drives:
120 gb ssd, 2x 3tb disks for storage.
My linux installation is on ssd disk, and I want to make raid 1 for these two 3tb disks and store data, like under /mnt/data.
Can you please tell me the path how this is possible? Thanks for your help!
Best regards,
Here are some output of commands I ran for more data:
[root@CentOS-57-64-minimal tmp]# fdisk -l | grep '^Disk' Disk /dev/sdb doesn't contain a valid partition table Disk /dev/sdc doesn't contain a valid partition table Disk /dev/sda: 120.0 GB, 120034123776 bytes Disk /dev/sdb: 3000.5 GB, 3000592982016 bytes Disk /dev/sdc: 3000.5 GB, 3000592982016 bytes
[root@CentOS-57-64-minimal tmp]# df -l Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda3 113695432 1427792 106537696 2% / /dev/sda2 520136 23576 470348 5% /boot
[root@CentOS-57-64-minimal tmp]# fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes 64 heads, 32 sectors/track, 114473 cylinders Units = cylinders of 2048 * 512 = 1048576 bytes
Device Boot Start End Blocks Id System /dev/sda1 2 2048 2096128 82 Linux swap /
Solaris
/dev/sda2 2049 2560 524288 83 Linux /dev/sda3 2561 114473 114598912 83 Linux
Disk /dev/sdb: 3000.5 GB, 3000592982016 bytes 255 heads, 63 sectors/track, 364801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdb doesn't contain a valid partition table
Disk /dev/sdc: 3000.5 GB, 3000592982016 bytes 255 heads, 63 sectors/track, 364801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes
Disk /dev/sdc doesn't contain a valid partition table _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Hi Adil, please look at http://wiki.centos.org/FAQ/CentOS5 (10. How do I install a software RAID on CentOS 5?)
Gruß Andreas Reschke ________________________________________________________________
Unix/Linux-Administration Andreas.Reschke@behrgroup.com