On 5/1/07, Tao Yu <[EMAIL PROTECTED]> wrote:
Many thanks to Yan, Eddie and Serge!
What I am trying to do is to implement a CLI command to migrate the resource
to the backup node.
>From the replies, my understand is: there is no single command can do that.
No matter what, I need to do:
1. "standby on node1"
2. after a while
3. "standby off node1"
or
1. "crm_source -M -r node1"
s/crm_source/crm_resource/
2. after a while
3. "crm_source -M -r node1 -U"
s/crm_source/crm_resource/
Any existing tool can promptly inform me that the "step 1" is done?
crm_resource -?
look for the --locate option
I am sending messages to heartbeat mgmt module because I did not know
crm_tools. Looks the crm_admin tools
are you guys recommend, is that correct?
Thanks!
On 4/30/07, Serge Dubrouski <[EMAIL PROTECTED]> wrote:
>
> Once I wrote this simple script to simplify start/stop/move and other
> operations on resources:
>
> #!/bin/sh
> #
> # Description: A simple script to simplify some Linux-HA commands
> #
> #
> # Author: Serge Dubrouski
> #
>
>
> usage() {
> echo "Usage: hares -[start|stop|manage|unmanage|move|unmove]
> resource [-to node]"
> exit 1
> }
>
>
> moveResource() {
> if [ $# -lt 2 ] || [ $1 != "-to" ]
> then
> usage
> fi
>
> echo "Moving $res to $2"
>
> crm_resource -M -r $res -H $2
> }
>
>
> if [ $# -lt 2 ]
> then
> usage
> fi
>
> case $1 in
> -[sS][tT][oO][pP])
> echo "Trying to stop resource $2"
> cibadmin -M -o resources -X "<nvpair
> id=\"${2}_role\" value=\"Stopped\"/>"
> break;;
> -[sS][tT][aA][rR][tT])
> echo "Trying to start resource $2"
> cibadmin -M -o resources -X "<nvpair
> id=\"${2}_role\" value=\"Started\"/>"
> break;;
> -[mM][aA][nN][aA][gG][eE])
> echo "Putting $2 into MANAGED state"
> crm_resource -p is_managed -r $2 -t primitive -v true
> break;;
> -[uU][nN][mM][aA][nN][aA][gG][eE] )
> echo "Putting $2 into UNMANAGED state"
> crm_resource -p is_managed -r $2 -t primitive -v false
> break;;
> -[mM][oO][vV][eE] )
> res=$2
> shift; shift
> moveResource $*
> break;;
> -[uU][nN][mM][oO][vV][eE])
> echo "UnMove $2"
> crm_resource -U -r $2
> break;;
> * ) usage;;
> esac
>
>
>
> On 4/30/07, Tao Yu <[EMAIL PROTECTED]> wrote:
> > Hi all,
> >
> > I am a new user of heartbeat.
> >
> > I configure a cluster with two nodes, and I want to move resource from
> > current running node to the other one. From the mgmt_common.h, I can not
> > figure out which message I should send to the mgmt module so I do the
> > following:
> > 1. send "standby on" to current running node (node1)
> > 2. wait for some time, then send "standby off" to node1, to make
> sure
> > it could fail over back.
> >
> > Is there a single command can having this done?
> >
> > Thanks,
> > Tao
> > _______________________________________________
> > Linux-HA mailing list
> > [email protected]
> > http://lists.linux-ha.org/mailman/listinfo/linux-ha
> > See also: http://linux-ha.org/ReportingProblems
> >
> _______________________________________________
> Linux-HA mailing list
> [email protected]
> http://lists.linux-ha.org/mailman/listinfo/linux-ha
> See also: http://linux-ha.org/ReportingProblems
>
_______________________________________________
Linux-HA mailing list
[email protected]
http://lists.linux-ha.org/mailman/listinfo/linux-ha
See also: http://linux-ha.org/ReportingProblems
_______________________________________________
Linux-HA mailing list
[email protected]
http://lists.linux-ha.org/mailman/listinfo/linux-ha
See also: http://linux-ha.org/ReportingProblems
