Sponsored Content
Operating Systems AIX Increase LUN size in AIX with VIOS and HACMP Post 302606619 by johnf on Monday 12th of March 2012 09:23:47 AM
Old 03-12-2012
Exactly

Quote:
Originally Posted by enzote
The disk are in concurrent mode. If a run lspv from one node I got:

# lspv
...
hdisk3 00f6317b414624c2 vg_data concurrent
hdisk4 00f6317b41466700 vg_data concurrent
...

I tried export/import.

The disks are mapped through VSCSI.

I will make a test, unmapping the disks, running cfgdev on VIOS and then remapping them.

Thanks!

Enzote

---------- Post updated at 09:41 AM ---------- Previous update was at 08:12 AM ----------

Hello!

This procedure works:

1.- Stop PowerHA services in both nodes.

2.- In VIOS A:
$ rmdev -dev vtd_data_A
$ rmdev -dev vtd_data_B
$ r oem
# rmdev -dl hdisk1
# rmdev -dl hdisk2
# cfgmgr
# chdev -l hdisk1 -a reserve_policy=no_reserve
# chdev -l hdisk2 -a reserve_policy=no_reserve
# exit
$ mkvdev -vdev hdisk1 -vadaper vhost0 -dev vtd_data_A
$ mkvdev -vdev hdisk2 -vadaper vhost0 -dev vtd_data_B


3.- Repeat step 2 en VIOS B.

4.- On node A:
# rmdev -dl hdisk3
# rmdev -dl hdisk4
# cfgmgr
# chdev -l hdisk3 -a reserve_policy=no_reserve
# chdev -l hdisk4 -a reserve_policy=no_reserve
# chdev -l hdisk3 -a queue_depth=10
# chdev -l hdisk4 -a queue_depth=10
# varyonvg vg_data
0516-1434 varyonvg: Following physical volumes appear to be grown in size.
Run chvg command to activate the new space.
hdisk3 hdisk4
# chvg -g vg_data
# varyoffvg vg_data

5.- Repeat step 4 on node B, except chvg -g.


Thanks for the support!

Enzote
This is why I asked if they were mapped as VSCSI as the new disks needed re-mapping.
 

10 More Discussions You Might Find Interesting

1. HP-UX

increase size

Hi All, one of the mount point in Hp ux server has reached 95% its a data base file and can not be deleted. so i want to know how to increase the size of mount point i am new to unix ,please help me (1 Reply)
Discussion started by: jyoti
1 Replies

2. AIX

HACMP LV size is not reflecting

Hi i increased the lv size using smit hacmp. but, the new size is not reflecting.. why?. the pp size is 512 MB. before it was 4 PP's. i increased to 10 PP's. when i type df -m /xxx.. it is showing 2GB only. see the info below.. root@db:/ > df -m /xxx/xxx Filesystem MB blocks Free... (2 Replies)
Discussion started by: honeym210
2 Replies

3. AIX

Problem mapping LUN disk from VIOS to the LPAR

Hello guys, It would be so nice of you if someone can provide me with these informations. 1) My SAN group assigned 51G of LUN space to the VIO server.I ran cfgdev to discover the newly added LUN. Unfortunately most of the disks that are in VIO server is 51G. How would I know which is the newly... (3 Replies)
Discussion started by: solaix14
3 Replies

4. UNIX for Dummies Questions & Answers

Increase salt size

Unix protect its password by using salt It that mean larger the salt size the more secure? if the salt size increase greatly, will the password still able to be cracked? thank you for helping (1 Reply)
Discussion started by: cryogen
1 Replies

5. Solaris

Largest LUN size in Solaris 10

What is the largest possible LUN size that can be presented to Solaris 10. I've been googling a lot about this. The new EFI lablels (an alternative to VTOC) supports LUNs greater than 2TB. I need to know the upper limit. please help me find it. (4 Replies)
Discussion started by: pingmeback
4 Replies

6. AIX

How to increase the filesystem size in HACMP

How to increase the filesystem size in HACMP. what is the difference between normal chfs command and increase the filesystem size in HACMP. (4 Replies)
Discussion started by: AIXlearner
4 Replies

7. UNIX for Dummies Questions & Answers

Increase size to sd[b-c]

hi guys I am working on my vmware workstation. I have a /dev/sdb which is 5GB. I am using LVM. Now I increase /dev/sdb 2 more GB. fdisk -l shows 7 GB but pvscan still shows 5GB. how do I make my system recognize the new 7GB added and be able to add those to my physical volumen and... (1 Reply)
Discussion started by: kopper
1 Replies

8. AIX

PowerHA HACMP on VIOS servers

Few questions regarding Power HA ( previously known as HACMP) and VIOS POWERVM IVM ( IBM Virtualization I/O Server ) Is it possible to create HACMP cluster between two VIOS servers Physical Machine_1 VIOS_SERVER_1 LPAR_1 SHARED_DISK_XX VIOS_SERVER_2 Physical Machine_2 LPAR_2... (6 Replies)
Discussion started by: filosophizer
6 Replies

9. AIX

Uniform LUN size

Hi, Is there any advantage is making all my storage LUNS ( hdisk ) of uniform size. Currently the LUN's are having different size () eg: 50G / 60G / 75G etc ). I am planning for a storage migration....so should i go for uniform lun size or with current LUN size pattern ? Regards, jibu (3 Replies)
Discussion started by: jibujacob
3 Replies

10. AIX

Increase filesystem size AIX 5.3

I an trying to increase the file size on an AIX 5.3 box. I think i am missing the correct syntax for the command. Here is was i am trying on a test box # lsvg rootvg VOLUME GROUP: rootvg VG IDENTIFIER: 0000bd8b00004c00000 0010d8ed7a76e VG STATE: active ... (3 Replies)
Discussion started by: fierfek
3 Replies
moniker(3pm)						User Contributed Perl Documentation					      moniker(3pm)

NAME
UNIVERSAL::moniker - Nicer names for your Perl modules/classes SYNOPSIS
use UNIVERSAL::moniker; DESCRIPTION
Class names in Perl often don't sound great when spoken, or look good when written in prose. For this reason, we tend to say things like "customer" or "basket" when we are referring to "My::Site::User::Customer" or "My::Site::Shop::Basket". We thought it would be nice if our classes knew what we would prefer to call them. This module will add a "moniker" (and "plural_moniker") method to "UNIVERSAL", and so to every class or module. moniker $ob->moniker; Returns the moniker for $ob. So, if $ob->isa("Big::Scary::Animal"), "moniker" will return "animal". plural_moniker $ob->plural_moniker; Returns the plural moniker for $ob. So, if $ob->isa("Cephalopod::Octopus"), "plural_moniker" will return "octopuses". (You need to install Lingua::EN::Inflect for this to work.) AUTHORS
Marty Pauley <marty+perl@kasei.com>, Tony Bowden <tony@kasei.com>, Elizabeth Mattijsen <liz@dijkmat.nl> (Yes, 3 authors for such a small module!) COPYRIGHT
Copyright (C) 2004 Kasei This program is free software; you can redistribute it under the same terms as Perl. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. perl v5.10.0 2009-06-09 moniker(3pm)
All times are GMT -4. The time now is 10:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy