Salam ITers,
1. Persiapan dan baca HOWTO-nya dengan teliti,
a.. sunsite.unc.edu/mdw/HOWTO/mini/Software-RAID
b.. www.ssc.com/lg/issue17/raid.html
c.. linas.org/linux/raid.html
d.. ftp.kernel.org/pub/linux/daemons/raid/
e.. www.realtime.net/~welbon/initrd.md.tar.gz
f.. luthien.nuclecu.unam.mx/~miguel/raid/
2. Saya disini pake raid5 (data and parity striped), saya sarankan baca
HOWTO-nya dengan teliti, DISTRO gak pengaruh, saya coba beberapa harddisk se
olah olah di jadikan 1 volume drive, saya telah mencobanya dan berhasil.
contoh 3 harddisk di gabung jadi 1 drive :
>>> Sebelum di gabung <<<<<<
[EMAIL PROTECTED] ~]# fdisk -l /dev/ida/c0d4
Disk /dev/ida/c0d4: 18.2 GB, 18207375360 bytes
255 heads, 63 sectors/track, 2213 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/ida/c0d4p1 * 1 2213 17775891 fd Linux raid
autodetect
[EMAIL PROTECTED] ~]# fdisk -l /dev/ida/c0d5
Disk /dev/ida/c0d5: 18.2 GB, 18207375360 bytes
255 heads, 63 sectors/track, 2213 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/ida/c0d5p1 * 1 2213 17775891 fd Linux raid
autodetect
[EMAIL PROTECTED] ~]# fdisk -l /dev/ida/c0d3
Disk /dev/ida/c0d3: 18.2 GB, 18207375360 bytes
255 heads, 63 sectors/track, 2213 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/ida/c0d3p1 * 1 2213 17775891 fd Linux raid
autodetect
>>> Setelah di gabung <<<<<<
[EMAIL PROTECTED] ~]# df -h | grep md0
/dev/md0 34G 9.7G 23G 31% /
/dev/md0:
Version : 00.90.01
Creation Time : Thu May 5 04:05:34 2005
Raid Level : raid5
Array Size : 35551232 (33.90 GiB 36.40 GB)
Device Size : 17775616 (16.95 GiB 18.20 GB)
Raid Devices : 3
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Thu May 26 14:18:53 2005
State : clean, degraded
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 256K
Number Major Minor RaidDevice State
0 0 0 -1 removed
1 72 65 1 active sync /dev/ida/c0d4p1
2 72 81 2 active sync /dev/ida/c0d5p1
UUID : ba73ba97:a4ac3768:d767b625:5e0a9469
Events : 0.1210436
CMIIW
Semoga membantu,
Wassalam
Eko Budhi
IT Freelancer On-Line
08122030788
----- Original Message -----
From: "Sucinanjaya" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Monday, November 28, 2005 12:02 PM
Subject: [ITCENTER] Mirror di Linux
> Salam IT,
> Saya mau tanya nih, di kantor saya menggunakan mandrake linux 10.1 dengan
webmin, mau tanya dong gimana cara buat mirror (raid 1 kalo gak salah)
karena masih ada satu harddisk yang rencana emang mau dipake sebagai mirror.
Dari Webmin kayaknya sudah ada deh pilihan untuk mirrornya. Minta tolong
penjelasannya ya ...
> Terima kasih ...
>
> Salam
--
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