Visit Our UNIX and Linux User Community


Migrate from MPXIO to Powerpath


 
Thread Tools Search this Thread
Operating Systems Solaris Migrate from MPXIO to Powerpath
# 1  
Old 09-30-2010
Data Migrate from MPXIO to Powerpath

Here is the issue:

I am building a database server using Solaris 10x86 U8.
The system is jumpstarted with mpxio enabled and booting from the san.

We need to have powerpath 5.3 installed and would like to have powerpath take control of the the boot san as well or have mpxio control the san boot drive and powerpath control any other san drive connected.

Anyone else already try this?
Any tips or anything at all?!
# 2  
Old 09-30-2010
I have never done this before so take what I'm suggesting with a grain of salt. Smilie

I sounds like to need to do something like this:
  1. install the bootblock on one the internal drives
  2. change the EEPROM to boot from that internal drive
  3. boot the system from the internal drive
  4. unconfigure MPxIO (requires a reboot)
  5. install PowerPath (probably requires a reboot)
  6. attempt to boot from the san drive

HTH
# 3  
Old 09-30-2010
Thanks Bluescreen,

That would actually work unfortunately we don't have any internal drives which is causing me a lot of headaches.

Previous Thread | Next Thread
Test Your Knowledge in Computers #883
Difficulty: Easy
A computer security vulnerability is a weakness in design, implementation, operation or internal control.
True or False?

10 More Discussions You Might Find Interesting

1. Solaris

One emc powerpath failed

It seems like I lost one path on my Solaris-11 box. But I want to make sure before going to Storage team, if issue is from OS side or Storage side. Storage team is able to see that only one wwwn is looged in their switch. I am not at server's physical location. What does below output says ? I... (0 Replies)
Discussion started by: solaris_1977
0 Replies

2. Solaris

Powerpath upgrade with SVM disksets

Hi all I am running the following hardware: 2 SUN Solaris 10 machines They are connected to EMC clarion LUNs We are running a Sun Cluster 3.2 managing both nodes We are using Solaris Volume Manager to handle the shared storage for the cluster. It is using a number of named disk sets that is... (0 Replies)
Discussion started by: abohmeed
0 Replies

3. Linux

EMC, PowerPath and issue on using LUN

Hello guys, I'm going crazy over here with a problem with a LUN created on a EMC CX3. I did sucessfully managed to create the LUN on the Storage (the LUN is named DBLNX25EC_TST), after doing the following process: echo "1" > /sys/class/fc_host/host<n>/issue_lip and echo "- - -" >... (10 Replies)
Discussion started by: Zarnick
10 Replies

4. Solaris

Solaris 10 with Veritas and PowerPath

Hello, I have an issue with veritas volume manager version 5.0 in combination with EMC powerpath version 5.2.0 running on Solaris10(Sparc). This server is fiber connected to a EMC Clariion CX3-40 SAN. This is the situation : Server is a SUN Enterprise M5000 OS = Solaris10 Sparc Veritas... (1 Reply)
Discussion started by: chipke2005
1 Replies

5. Solaris

MPXIO

Hi Kudo, I wanna to know that how can I do mpxio device name to os native name mapping without using stmsboot -L I tried everything still not able to got the solution till I able to get these o/p here is native disk info as well physical wat is the logical OS name of the disk ... (1 Reply)
Discussion started by: tarunn.dubeyy
1 Replies

6. Red Hat

Configure EMC Powerpath?

Hi , I have a redhat 5.3 server which has 2 vg.. one is rootvg in local harddisk and another one is applicationvg in SAN.. When I reboot the server , EMC powerpath driver is not starting up automatically. Hence applicationvg is not mounting properly. Therefore I need to unmount it manually and... (4 Replies)
Discussion started by: Makri
4 Replies

7. AIX

Cannot uninstall powerpath - bosboot issues

Hi Guys, I have a problem while trying to upgrade to more current EMC powerpath software on AIX 5.3 - respectively uninstalling the existing one. I tried to deinstall the powerpath software with removed disks - was working perfectly fine on 12 servers - but number 13 is failing with errors: ... (4 Replies)
Discussion started by: zxmaus
4 Replies

8. Solaris

change SP value in powerpath

How to change the following values in power path from SP B to SP A ? Owner: default=SP B, current=SP B this is excerpt from powermt display dev=all (3 Replies)
Discussion started by: fugitive
3 Replies

9. Solaris

Mpxio

Hi, I have a quick question. How can I see MPXIO statistics (like errors, how many I/O|throuput per path, ....) on Solaris 10? Does maybe a ready dtrace script exist (I do not have the knowledge to write one myself)? I would be happy if somebody knows some good documentation/links (with... (1 Reply)
Discussion started by: victorinox
1 Replies

10. Solaris

Mpxio

Hi All, I have one question. I found out that my system setting for mpxio-disable=yes. Sun recommend to change it to mpxio-disable=no and run stmsboot -e command. But no one can tell will it affect the system or not and the system is sol-10 and using veritas volume manager and attached... (3 Replies)
Discussion started by: mailbox80
3 Replies

Featured Tech Videos