Create LVM of 2 Hard Drives while installing Centos 6.4.


Login or Register for Dates, Times and to Reply

 
Thread Tools Search this Thread
Operating Systems Linux Create LVM of 2 Hard Drives while installing Centos 6.4.
# 1  
Create LVM of 2 Hard Drives while installing Centos 6.4.

Hello,

I have install 2 HDD in my server and now installing the Centos6.4.
I want create the LVM of those 2 HDD's so while i'm doing this it is not allowing me to select these 2 disk's from allowable disk list.
Same problem if i tried to make Software RAID with creating LVM.

Please help.
# 2  
So what have you tried and what output do you have?

I would normally use fdisk on the /dev/sdx first. What was your first step? What disk devices can you see in /dev?



Robin
Login or Register for Dates, Times and to Reply

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Computers #263
Difficulty: Easy
Alan Turing played a key role in cracking intercepted coded messages that enabled the Allies to defeat the Nazis in many crucial engagements, including the Battle of the Atlantic, and in so doing helped win and end the war.
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Understanding volumes and hard drives

Ok so i thought i was smart but i can tell I need some help. I am playing around with understanding lvm and adding disks to a linux box. I added a disk and then ran what i thought were commands to add this disk to the box but I think I messed up and would like some help. My question is did i... (5 Replies)
Discussion started by: cptkirkh
5 Replies

2. Solaris

Solaris 8 - Accessing Hard Drives

Hi, I have two SCSI Hard Drives in a Sun Solaris 8 server as shown below. I would like to access Disk1 and look at its contents, directory structure and files. How do I change my default directory from Disk 0 to Disk 1 and vice versa? Thank you. (5 Replies)
Discussion started by: ssabet
5 Replies

3. Red Hat

How to reduce the LVM Size in RHEL/Centos 7 ?

Hi All, I have one logical volume with size as 900G and it is mounted as xfs file system. Now I want to reduce this partition to 500G. So I followed the below steps. unmount the mount point /home Reduced the volume using the command Now I remounted the partition. But the problem... (3 Replies)
Discussion started by: kalpeer
3 Replies

4. Hardware

Hard Drives and MBR

Hello everyone. I have a question which I may know the answer to, I'm just looking for a confirmation. When it comes to the MBR of a hard drive, i've read in multiple sources that it's always located in the first sector of the hard drive. Is the MBR there from the factory? When I buy a new blank... (3 Replies)
Discussion started by: Lost in Cyberia
3 Replies

5. Solaris

Reinstall old hard drives

I have a T2000 Sun-Fire server. I have 2 sets of drives in a raid 1. Lets call them Set A and Set B. I had Set A installed and working. I needed a new install so I so build up Set B. After some time I wanted to put Set A back in the server. Now the system will not boot off of Set A. I tried to boot... (7 Replies)
Discussion started by: stu1811
7 Replies

6. HP-UX

How to reduce LVM to create another LVM

Hi, I'm new to HP-UX. I have LVM on /var with 92Gig. I would like to reduce it to create another LVM for Oracle client with 800 meg or so. How to do it. I'm running 11.iv3 Thanks (4 Replies)
Discussion started by: lamoul
4 Replies

7. Filesystems, Disks and Memory

Help adding new hard drives

Folks; I just added 2 physical new hard drives to my SUSE server. My server is already running SUSE 10.3 version. Is there a command i can use to add the new space or even see if the system can sees them? (3 Replies)
Discussion started by: Katkota
3 Replies

8. UNIX for Advanced & Expert Users

mount LVM duplication drives

Hi, I'm stuck in an awkward situation please help :) I have two identical Seagate 80GB harddrives. My objective is a bit strange. 1.I want to have a cloned disk as bootable backup 2.When booting using the master drive, I also want to mount the cloned backup disk so I can do incremental... (6 Replies)
Discussion started by: onthetopo
6 Replies

9. Linux

No Hard Drives Have Been Found

I am using an Acer Aspire 4720Z with two partitions C and D. Windows is installed on C and I decided to install Red Hat Linux 9 in partition D. The two partitions are in NTFS file system. During my installation of the the Linux, a prompt was displayed on screen with the message: "No hard drives... (2 Replies)
Discussion started by: tamcomng
2 Replies

10. UNIX for Dummies Questions & Answers

Hard drives

Will some one tell me what this means. "warning: ida 0 <slot 6> : command timed out on dev 1/42 blk 4824290 logical unit=0 blocks=5512102, size 2, cmd=0x20." I'm running SCO 505 on a proliant 1600r. Thnank you in advance. (3 Replies)
Discussion started by: franruiz
3 Replies

Featured Tech Videos