how to transfer package to other node in service guard

[study unix]

pls introduce the procedure that tranfers the package to other node ? many thanks !

[P Muralidhar Kini]

Hi,

Refer the following link -
http://docs.hp.com/en/B5158-90019/ch07s04.html

It talks about "Managing Packages and Services"
- Starting a Package
- Halting a Package
- Moving a Package
- Modifying a Package Configuration
- Reconfiguring a Package

Hope this helps.

Regards,
Murali

[AnthonySN]

halt the pkg on the node by
cmhaltpkg pkgname
and then
cmrunpkg -n nodename pkgname
or
goto the second node
cmrunpkg pkgname

[P Muralidhar Kini]

Hi,

Some more links -

http://docstore.mik.ua/manuals/hp-ux/en/B3936-90122/ch01s01.html
-> What is Serviceguard?

http://www.scribd.com/doc/4379512/Service-Guard
->Chapter 19 - Serviceguard


Regards,
Murali

[study unix]

many thanks for all reply!

and it is better to give one example ,wish your support! thanks again!

[Vijaykumar_1]

If you need an indepth study on package transfer, then you need to refer the above link provided my muralidhar..

If you need the commands for that, then below are the ones..

#cmhaltpkg pkgname

#cmrunpkg -n node1 -p pkgname

#cmmodpkg -e pkgname

[P Muralidhar Kini]

Hi,

To move a package pkg1 from Node1 to Node2
# cmhaltpkg pkg1 -n node1
# cmrunpkg -n node2 pkg1
# cmmodpkg -e pkg1

Refer the section "Using HP-UX Commands to Move a Running Package."
in the link i had given.

Regards,
Murali

[study unix]

Hi All,
I can understand how to move the package,
and who can tell me the diffrence between OPS cluster and normal cluster( service guard 11.18), thanks!

[Sunny123_1 · Accepted solution]

Hi

To move a package which has name backup from Node1 to Node2 then (Node1 and Node2 are node names)
# cmhaltpkg -v backup -n Node1
# cmrunpkg backup -n Node2
# cmmodpkg -e backup

Regards
Sunny

[P Muralidhar Kini]

Hi,

OPC stands for Oracle Parallel Server.

In case of OPC, all nodes in a cluster will concurrently execute transactions
on same database. These way multiple nodes are used to concurrently perform
tasks/transaction on the same database.

For more details, Refer -
http://www.urz.uni-heidelberg.de/UnixCluster/Hinweise/Hilfe/Anwendung/Db/oracle.doc.816/paraserv.816/a76968/psintro.htm#11518

Regards,
Murali

[study unix]

Hi Murali,
If I can understand OPC will allow one package runs in all nodes ? so even if one node is down, then package does need to move to other nodes, therefore, it is different from service guard(HP), can I understand it right ?

[P Muralidhar Kini]

Hi,

Yes,
OPC provide high availablity.
If one node fails, then the other node will recover the failed node so that
the system as a whole will provide data access to the user.

Regards,
Murali

[study unix]

case has been solved