cmhaltcl

[Waugh]

Hi,

suppose i am halting the cluster by giving the
#cmhaltcl
then what will be the package status
Reagrds
Rkumar

[Matti_Kurkela]

All packages will be halted.

The effect of "cmhaltcl" is the same as first running "cmhaltpkg" on all packages, then running "cmhaltnode" on all nodes.

MK

[James R. Ferguson]

Hi:

You should find this command summary quite useful:

http://www.docs.hp.com/en/B3936-90135/B3936-90135.pdf

Regards!

...JRF...

[sujit kumar singh]

Hello


However this is always suggested to halt the packages individually and when the packages have all halted , u can issue a cmhaltcl in aproduction environment. This helps us sequentially stop the packages and is a better approach that u can know and troubleshoot more clearly if some package has halting problems.

However if u want to give the cmahaltcl that will sequentially halt the packages before halting the clustes it is bettr to use cmhaltcl -f that will guarantedly stop all packages first gracefully before halting the cluster.

but if u are in aproduction environment always do manual cmhaltpkg on all the packages and then give the cmhaltcl command.


Hope this is a better and standard approach.

Sujit

[John Bigg]

Just to clarify, since no one has mentioned this. If you run cmhaltcl when there are packages running the command will fail.

You should either halt the packages first with cmhaltpkg which will allow you to control the halt order in case this is important. Or you need to run cmhaltcl -f which will halt the packages in an undefined order.

[vjta]

Hi RK,
John is right
U cant run cmhaltcl if pkgs are running its giving erro message .
U gave to give cmhaltcl -f -----> to forcefully down the cluster which includes downing the running packages,Nodes & finally ur cluster

thanks & regards
vjta