topic Re: Delete one node from a cluster in Operating System - HP-UX

Delete one node from a cluster

accent — Tue, 05 Oct 2004 03:48:33 GMT

Hi.
I have one cluster with two nodes and I want to delete one of them. I need to know the step to make this.

Re: Delete one node from a cluster

Mauro Gatti — Tue, 05 Oct 2004 03:58:24 GMT

Try to check this link:

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=637430

or look for "cluster delete node" in forum search tool.

RGDS

Mauro

Re: Delete one node from a cluster

melvyn burnard — Tue, 05 Oct 2004 04:49:18 GMT

This is discussed in Chapetr 7 of the Managing Serviceguard manuals available at:
http://docs.hp.com/hpux/ha

Simply put, you need to halt all packages on the node to be deleted, remove all definitions of the node from all package configuration files, remove the node definitions in the ascii file, and then use cmapplyconf to reapply the binary

Re: Delete one node from a cluster

Geoff Wild — Tue, 05 Oct 2004 07:44:12 GMT

cmhaltnode -f yourhpservertoberemoved

modify your cluster ascii file in /etc/cmcluster on the running node and delete yourhpservertoberemoved

then, cmcheckconf -C yourcluster.ascii

if okay, cmapplyconf -C yourcluster.ascii

This can also be done from SAM.

On yourhpservertoberemoved, set AUTOSTART_CMCLD=0 in /etc/rc.config.d/cmcluster if not already done.

Also, you may want to remove the MC/SG software from yourhpservertoberemoved with swremove.

Rgds...Geoff

Re: Delete one node from a cluster

HGN — Tue, 05 Oct 2004 09:16:37 GMT

Hi

Here are a few url which may be useful

http://docs.hp.com/hpux/pdf/B3936-90079.pdf

http://docs.hp.com/hpux/ha/#Quorum%20Server

Hope these links help

Rgds

Gopi

Re: Delete one node from a cluster

Sanjay_6 — Tue, 05 Oct 2004 10:33:36 GMT

Hi,

Try this link from hp docs site,

http://docs.hp.com/cgi-bin/fsearch/framedisplay?top=/hpux/onlinedocs/B3936-90079/B3936-90079_top.html&con=/hpux/onlinedocs/B3936-90079/00/00/50-con.html&toc=/hpux/onlinedocs/B3936-90079/00/00/50-toc.html&searchterms=node%7cdelete&queryid=20041005-093205

Hope this helps.

regds

Re: Delete one node from a cluster

accent — Tue, 19 Oct 2004 12:59:31 GMT

Hi.
I used the SAM to delete the node.