Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Help with LVM
Operating Systems AIX Help with LVM Post 302089905 by filosmith on Thursday 21st of September 2006 10:58:39 AM
Old 09-21-2006
Help with LVM
Sorry for the noob question; my experience is with Solaris.

Am I reading this right? Are these disks completely unused? Not possibly raw disks for informix or something?

hdisk5 0K-08-ff-0,1 Optimal RAID 10 Array 285.7GB
pdisk20 0K-08-00-2,0 Active Array Member 142.8GB
pdisk21 0K-08-00-3,0 Active Array Member 142.8GB
pdisk27 0K-08-00-10,0 Active Array Member 142.8GB
pdisk28 0K-08-00-11,0 Active Array Member 142.8GB

[root@hostname /]# lspv -l hdisk5
0516-320 : Physical volume 00c532da401f3c830000000000000000 is not assigned to
a volume group.

---------------------------------------------------------------------------------------------------------------------------------
and these pdisks? unused?

# sisraidmgr -L -j1 -l 'sisioa2'
------------------------------------------------------------------------
Name Location State Description Size
------------------------------------------------------------------------
sisioa2 0K-08 Available PCI-X Dual Channel U320 SCSI RAID Adapter

pdisk32 0K-08-00-4,0 Active Array Candidate 142.8GB
pdisk33 0K-08-00-5,0 Active Array Candidate 142.8GB
pdisk35 0K-08-00-8,0 Active Array Candidate 142.8GB
pdisk36 0K-08-00-9,0 Active Array Candidate 142.8GB
pdisk37 0K-08-00-10,0 Active Array Candidate 142.8GB
pdisk38 0K-08-00-11,0 Active Array Candidate 142.8GB
pdisk39 0K-08-00-12,0 Active Array Candidate 142.8GB
pdisk40 0K-08-00-13,0 Active Array Candidate 142.8GB


Can pdisks be used for data or do they have to be assigned to hdisks first?

Thanks
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

When to use LVM?

Having first encountered LVM in HP-UX and now experimenting with it in Redhat and Gentoo, I am wondering, when is it actually good practice to use LVM? Obviously LVM doesn't work for boot partitions, so that question is a pretty easy answer: Not for /boot in Linux. While trying to figure out... (1 Reply)
Discussion started by: deckard
1 Replies

2. Red Hat

lvm with -- on the name

Hi All, I created an lvm filesystem with a name with dash in the middle, like xxx-yyy (note, that it's only one dash). I was able to create it smoothly with this instructions. lvcreate -L 1G uservg -n xxx-yyy ls /dev/uservg/xxx-yyy (check) mkfs.ext3 /dev/uservg/xxx-yyy mount... (1 Reply)
Discussion started by: itik
1 Replies

3. Red Hat

Lvm

Hi, can we create logical volume from 2 different volume groups. (1 Reply)
Discussion started by: gopalredhat
1 Replies

4. AIX

lvm

Hi. can anyone define about VGDA,VGSA,and quorum in aix.. (1 Reply)
Discussion started by: sumathi.k
1 Replies

5. 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

6. AIX

Help with lvm

i have os 5.1 and i do mirror with hdisk0 and hdisk1 on rootvg at the end i get error in mail that: At least one partition mirror is broken please call sysadmin hd5 boot 1 2 2 closed/stale N/A the other fs seems ok and sync what to do about the hd5??? (4 Replies)
Discussion started by: amitt74
4 Replies

7. Red Hat

LVM Help

Hi, I have extended the logical drive on my SMART ARRAY on a BL460 C class blade from 72G to 300G (disk upgrade RAID0+1). It went fine and the new larger disks have now sync'ed up. I now need to create additional disk space on my linux OS (RH) via LVM but I am unable to see the additional... (9 Replies)
Discussion started by: Duffs22
9 Replies

8. Linux

LVM

Hi , I have 500 GB hard drive in my office server, previous employee installed fedora in to it, with 50 GB / and 120 GB (/opt/backup 15GB, /opt/test 5GB so on) . i have 180 GB free space left , so I have created LVM in 180 GB and moved all data from 120 GB to 180 . Now i need to create lvm in... (1 Reply)
Discussion started by: ram5019
1 Replies

9. UNIX for Dummies Questions & Answers

How to convert non LVM root partition to LVM?

Hi Guys, I m using redhat 6, I have installed root partition as non-LVM . Is there any way i can convert it to LVM? (1 Reply)
Discussion started by: pinga123
1 Replies

10. AIX

Need LVM Help

Hello, I need some help, it is slightly urgent so any help is appreciated. We were doing a data migration, during a migratepv command, our SAN ran out of quota space and locked all of the filesystems, now I'm left with a few errors and am not able to do migratepv again. /:migratepv... (2 Replies)
Discussion started by: BG_JrAdmin
2 Replies

LEARN ABOUT PHP

array_chunk

ARRAY_CHUNK(3)								 1							    ARRAY_CHUNK(3)

array_chunk - Split an array into chunks

SYNOPSIS

       array array_chunk (array  $array, int  $size, [bool  $preserve_keys = false])

DESCRIPTION

	Chunks an array into arrays with $size elements. The last chunk may contain less than $size elements.

PARAMETERS

	      o $array
		- The array to work on

	      o $size
		- The size of each chunk

	      o $preserve_keys
		- When set to TRUE keys will be preserved. Default is FALSE which will reindex the chunk numerically

RETURN VALUES

	Returns a multidimensional numerically indexed array, starting with zero, with each dimension containing $size elements.

ERRORS
/EXCEPTIONS
	If $size is less than 1 E_WARNING will be thrown and NULL returned.

EXAMPLES

       Example #1

	      array_chunk(3) example

	      <?php
	      $input_array = array('a', 'b', 'c', 'd', 'e');
	      print_r(array_chunk($input_array, 2));
	      print_r(array_chunk($input_array, 2, true));
	      ?>

	      The above example will output:

	      Array
	      (
		  [0] => Array
		      (
			  [0] => a
			  [1] => b
		      )

		  [1] => Array
		      (
			  [0] => c
			  [1] => d
		      )

		  [2] => Array
		      (
			  [0] => e
		      )

	      )
	      Array
	      (
		  [0] => Array
		      (
			  [0] => a
			  [1] => b
		      )

		  [1] => Array
		      (
			  [2] => c
			  [3] => d
		      )

		  [2] => Array
		      (
			  [4] => e
		      )

	      )

SEE ALSO

       array_slice(3).

PHP Documentation Group 													    ARRAY_CHUNK(3)
All times are GMT -4. The time now is 01:27 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy