04-13-2009
Possible.. The cluster wont failover unnecessarily unless it hits issue with the applications like weblogic or oracle
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Weird question I know, but I'm intrigued.
Say for instance you have an Application in an SG with the usual start/stop/monitor. To successfully probe does it just check for existence of the script/file ?
Thanks... (1 Reply)
Discussion started by: itsupplies
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2. High Performance Computing
Hi,
is anybody here experienced in running VCS on AIX and happy to give me some advice regarding configuration questions?
I expect very high network IO on my cluster - so a single gig-e network will not be sufficient - and though I would like to configure more than one network card per node and... (0 Replies)
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we have a vcs cluster set up and noticed that they were showing one of the heart beat link qfe3 as DOWN. Both qfe2 and qfe3 were fine all along, btw if I were to push in/re-set the hb cable, do you know whether it will panic or cause anything to the system,? Its a DB critical prod nodes (3 Replies)
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4. UNIX for Dummies Questions & Answers
Hi all,
I'm new to vcs. I have a doubt. I need to know, what will happen if an agent is stopped while reources being online. Eg.. while the oracle agent is stopped, will all the oracle resources will become offline..
Advanced thanks (1 Reply)
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5. Solaris
Hi Admins,
I know that VCS supports Solaris x86-64bit only...and I need vcs for Solaris 32 bit-x86..running on vmware workstation.. I need to run vcs on vmware workstation...And my laptop support only 32bit... Please suggest..
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:)Hi,
can someone please explain VCS clustering and where do we need VCS clusters ..?
:o:)Thanks in advance :o:) (1 Reply)
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7. Solaris
hi, dear all
I get a problem "VCS ERROR V-16-2-13077 " on VCS 4.1 for Solaris 10.
I can not offline the host2 when the raid is bad.
I don't know the reason and how to offline host2 and switch to host1.
please help me, thank you!
the message of engine_A.log is :
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8. Solaris
Hi admins, I have a question on shared diskgroup in vcs. Let's say i have two node cluster node A and B. I am having the failover service group (including the required resources such as disk grp, IP, mount..etc)
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Hey Admins,
I need steps to do an IP changes on 3-node VCS cluster. All IP's (public, cluster IP's, backup IP, etc.)want to change. We have a downtime scheduled. Please let me know the steps to do so.
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10. Solaris
Dear All,
My current system run Solaris 9 SPARC 64 bit , and VXVM , VCS 4.1. I check all the node information .
ls -l /etc/vx/*.exclude
/etc/vx/*.exclude: No such file or directory
root@devuardbs01 # vxdctl license
All features are available:
Mirroring
Root Mirroring
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Discussion started by: linux_user
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LEARN ABOUT HPUX
cmhaltcl
cmhaltcl(1m) cmhaltcl(1m)
NAME
cmhaltcl - halt a high availability cluster
SYNOPSIS
cmhaltcl [-f] [-v]
DESCRIPTION
cmhaltcl causes all nodes in a configured cluster to stop their cluster daemons, optionally halting all packages or applications in the
process.
To stop a cluster, a user must either be superuser(UID=0), or have an access policy of FULL_ADMIN allowed in the cluster configuration
file. See access policy in cmquerycl(1).
This command will halt all the daemons on all currently running systems. If the user only wants to shutdown a subset of daemons, the
cmhaltnode command should be used instead.
Options
cmhaltcl supports the following options:
-f Force the cluster to shutdown even if packages or group members are currently running. This will cause the packages and group
members to be halted. If a package halt fails, the cluster halt will also fail.
-v Verbose output will be displayed.
RETURN VALUE
cmhaltcl returns the following value:
0 Successful completion.
1 Command failed.
EXAMPLES
Halt the cluster daemons:
cmhaltcl
AUTHOR
cmhaltcl was developed by HP.
SEE ALSO
cmquerycl(1m), cmhaltnode(1m), cmruncl(1m), cmrunnode(1m), cmviewcl(1m).
Requires Optional Serviceguard Software cmhaltcl(1m)