topic Re: MCSG basics in Operating System - HP-UX

MCSG basics

Remco D'haenen — Tue, 31 Mar 2009 08:19:52 GMT

Hi,
I've got some rather basis questions about SG (I am not looking to use it, rather just to know how it works).

1. WHat is the latest version available?
2. What are the processes used by SG?
3. How does SG decide on a auto failover? ping, some processes not running? Can this be configured?

POints awarded of course

BR
Remco

Re: MCSG basics

Steven E. Protter — Tue, 31 Mar 2009 08:27:54 GMT

Shalom,

11.18 is the latest stable version of SG

The rest is in the docs:

http://www.docs.hp.com/en/6033/HPServiceguardClusterConfig_WP.pdf

http://www.docs.hp.com/en/T2803-90002/ch03s03.html

SEP

Re: MCSG basics

Ganesan R — Tue, 31 Mar 2009 08:35:17 GMT

Hi,

1. WHat is the latest version available?
11.18
http://h20392.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=T1905CA

2. What are the processes used by SG?
Important processes are
cmcld
cmclconfd
cmlvmd
cmlogd
3. How does SG decide on a auto failover? ping, some processes not running? Can this be configured?
Many ways and also depends on the configuration. Hardware failure, network failure, service(process failure), user interuption.. etc.. Yes all can be configured.

Re: MCSG basics

Remco D'haenen — Tue, 31 Mar 2009 08:41:52 GMT

Thx,

Didn't know where to start looking for this info.
Nice info

Remco

Re: MCSG basics

Ganesan R — Tue, 31 Mar 2009 08:52:19 GMT

Hi,

You can use the below links..

http://www.hp.com/go/serviceguard

Installing Service Guard:
http://docs.hp.com/en/B3935-90124/ch01s04.html

Managing Service Guard:
http://docs.hp.com/en/B3936-90122/index.html

Re: MCSG basics

Emil Velez — Wed, 01 Apr 2009 00:54:49 GMT

Take a course for a week. We do it remotely with a live cluster for each student. You will fully configure the product, storage and packages as well as make a oracle database run as a failover package on a live system. YOU do it all.

The course assumes no knowledge of serviceguard and is a real good way to know the product.

Re: MCSG basics

Remco D'haenen — Tue, 07 Apr 2009 11:08:36 GMT

Hi Emil,

I'm not interested in using MCSG, I just needed to know some more about it to get it monitored correctly.

Thx anyway
Remco