Fw: Software RAID in RHEL5.4
Tue, 02/09/2010 - 09:43
#2
Use below link for the same steps.
http://nishithvyas.blogspot.com/2010/02/software-raid-in-linux-rhelcentos.html
On Mon, Feb 8, 2010 at 11:55 PM, Nishith Vyas <nvblue@gmail.com> wrote:
Find below simple steps to create RAID 5 in RHEL
* Use "fdisk /dev/sd*" command to create 3/4(whatever yo need) different partitions.(where sd* means sda,sdb etc etc..)
In my case, the command will be fdisk /dev/sda
* Make label "fd" on both.Then, Write Changes to disk & exit.
* use "partprobe" command
Now, to create RAID 5,
mdadm -C /dev/md0 -a yes -l 5 -n 4 /dev/sda{2,3,4,5} ( -l means RAID Level, -n means number of physical drives)
mkfs.ext3 /dev/md0 (to make file system)
mdadm --detail /dev/md0 (To check whether RAID has created or not)
Create a directory,i.e. "data1" & mount /dev/md0 on it.
Commnd is "mount /dev/md0 /data"
Finally, mount RAID drives permanently during Linux Reboot,
/etc/fstab, make following entry.
/dev/md0 /data ext3 defaults 0 0
That's it.
Dear All,
The mail mentioned below wants some information about the RAID on RHEL5.4.
Please help!!!
Thanks and Regards,
Arghadeep Roy
--- On Mon, 8/2/10, Lucias christian <luciaschristian@gmail.com> wrote:
From: Lucias christian <luciaschristian@gmail.com>Subject: Software RAID in RHEL5.4
To: infobit@googlegroups.com
Date: Monday, 8 February, 2010, 10:23 AM
Dear All,Can anyone help me to create software RAID in RHEL 5.4.--
Lucias Christian
Customer Support Engineer
Ashtech Infotech Pvt Ltd.
9879622292--
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--
Regards,
Nishith N. Vyas
Go Green: Print this mail only if u need it.
Call : +91 9879597301
skype id : nishith16
Ahmedabad-GUJ-IND
--
Regards,
Nishith N. Vyas
Go Green: Print this mail only if u need it.
Call : +91 9879597301
skype id : nishith16
Ahmedabad-GUJ-IND
--
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Find below simple steps to create RAID 5 in RHEL
* Use "fdisk /dev/sd*" command to create 3/4(whatever yo need) different partitions.(where sd* means sda,sdb etc etc..)
In my case, the command will be fdisk /dev/sda
* Make label "fd" on both.Then, Write Changes to disk & exit.
* use "partprobe" command
Now, to create RAID 5,
mdadm -C /dev/md0 -a yes -l 5 -n 4 /dev/sda{2,3,4,5} ( -l means RAID Level, -n means number of physical drives)
mkfs.ext3 /dev/md0 (to make file system)
mdadm --detail /dev/md0 (To check whether RAID has created or not)
Create a directory,i.e. "data1" & mount /dev/md0 on it.
Commnd is "mount /dev/md0 /data"
Finally, mount RAID drives permanently during Linux Reboot,
/etc/fstab, make following entry.
/dev/md0 /data ext3 defaults 0 0
That's it.
--
Regards,
Nishith N. Vyas
Go Green: Print this mail only if u need it.
Call : +91 9879597301
skype id : nishith16
Ahmedabad-GUJ-IND
--
Please read http://www.catb.org/~esr/faqs/smart-questions.html before posting.
You received this message because you are subscribed to the "Vibrant GNU/Linux User Group".
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