11-11-2013
Can you answer the following to give us something to work with:-
- What Operating System version(s) are in the cluster?
- What software makes this a cluster?
- What is the database software?
- Is the area NFS shared in its own volume group?
- Is the volume group correctly configured to be available to both sides, but only one at a time?
- What resources are managed by the cluster software?
- Does the cluster work properly if you force it to fail-over?
It could be that it's actually the backups using the private IP address rather than a service IP address. How do your backups connect to the active server?
Some of these might seem trivial, but perhaps there is something simple to consider first. it might also give us something to work on rather than a simple description of a symptom.
Thanks, in advance,
Robin
Liverpool/Blackburn
UK
10 More Discussions You Might Find Interesting
1. Solaris
hi,
i have currently below mounts in solaris box and i want to create new mount points.
please let me know how can i do it?
bash-3.00# df -h
Filesystem size used avail capacity Mounted on
/ 1000M 350M 609M 37% /
/dev 1000M 350M ... (3 Replies)
Discussion started by: rags_s11
3 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I'm new to Linux and to this forum too. Now, I need some info.
I have an application which writes some data onto one mount(logs and others).
Now, I want to have some convention or script where if the mount(where the application is writing data) reaches certain amount of memory or if it... (1 Reply)
Discussion started by: krisdasword
1 Replies
3. AIX
We need to allow ordinary users to preform NFS mounts on a AIX server without giving them root access to the server. Is there a way to give an ordinary users root access on a tem basis or a script to allow them to preform NFS mounts? (4 Replies)
Discussion started by: daveisme
4 Replies
4. Solaris
hi All,
This is the first time that i would be doing a NFS mount.
Its solaris 10 machine on which i would be doing this.
Can any of you gurus help me with the steps that should be taken. (3 Replies)
Discussion started by: sankasu
3 Replies
5. AIX
Hi,
I have shared the file system and given access to 2 clients
Examples
client A
client b
but after sharing and mounting on client side when i am issue command share it is showing me only single ip of client A , it does.nt showing me ip address of client b and
After mouting as RW ,... (6 Replies)
Discussion started by: manoj.solaris
6 Replies
6. Solaris
Hi,
I was wondering, whether there is a limit regarding the max number of nfs mounts in
Oracle Solaris 10 (newest update).
The data center plans to migrate from a fibre channel based storage environment (hitachi) to a nfs based storage environment (netapp). Regarding the Solaris 10 database... (1 Reply)
Discussion started by: schms
1 Replies
7. Red Hat
Hi,
My query is on NFS,
I have shared the /test folder on Server A, whose owner is user "A" uid=101, gid=202
and mounted on Server B as /test1, whose owner is "A" uid=204, gid=204,
Now My query is if uid and gid of users of both servers are different how user A will have full access to... (1 Reply)
Discussion started by: manoj.solaris
1 Replies
8. Shell Programming and Scripting
Gentleman and Ladies,
I am having some difficulty in regards to the find utility. I am trying to not traverse nfs mounts when searching for files or directories.
This command does not seem to work. It still returns directories that live on nfs shares. The man page says:
-fstype type... (6 Replies)
Discussion started by: jaysunn
6 Replies
9. Solaris
I have several Solaris 11.2 zones. when I reboot them I have to go in and do mountall to mount the NFS mounts.
any ideas where to troubleshoot why they are not automounting? (2 Replies)
Discussion started by: os2mac
2 Replies
10. AIX
Hello all,
I'm working to fix a two-node SysMirror cluster that uses NFS mounts from a NetApp appliance as the data repository. Currently all the NFS mounts/unmounts are called from the application controller scripts, and since file collection isn't currently working, (One fight at at time... (3 Replies)
Discussion started by: ZekesGarage
3 Replies
LEARN ABOUT DEBIAN
clusvcadm
clusvcadm(8) Red Hat Cluster Suite clusvcadm(8)
NAME
clusvcadm - Cluster User Service Administration Utility
SYNOPSIS
clusvcadm [-d <service> ] [-e <service> ] [-l] [-u] [-S] [-m <member> ] [-r <service> ] [-R <service> ] [-M <service> ] [-Z <service> ] [-U
<service> ] [-s <service> ] [-v]
DESCRIPTION
The clusvcadm command allows an administrator to enable, disable, relocate, and restart user services in a cluster. In order to perform
cluster service operations, the cluster daemons must be running (and have quorum) on the member system on which the command is invoked.
OPTIONS
-d <service>
Stops and disables the user service named service
-e <service>
Enables and starts the user service named service
-l Lock services in preparation for cluster shutdown. This should only be used if the administrator intends to perform a global, clus-
ter wide shutdown. This prevents services from starting (but not stopping, like -Z does). Once the cluster quorum is dissolved,
this state is reset. If a new instance of rgmanager boots while others are locked, the behavior is undefined.
-u Unlock resource group managers. This allows services to start again.
-S Display whether the resource group managers are locked or not. This can be used to verify the correct operation of the -l and -u
options, but is only useful for debugging.
-m <member>
When used in conjunction with either the -e or -r options, this specifies the preferred target member on which to start the service.
-r <service>
Relocates the user service named service to another cluster member.
-R <service>
Restarts the user service named service on the cluster member on which it is currently running.
-M <service>
Use a special "migration" operation to move the user service named service to another cluster member. Currently, this is only use-
ful for virtual machines. Use of migration usually requires special configuration of the local virtual machine manager in order to
work correctly.
-Z <service>
Freezes the service named service on the cluster member on which it is currently running. This will prevent status checks of the
service as well as failover in the event the node fails or rgmanager is stopped.
-U <service>
Unfreezes the user service named service on the cluster member on which it is currently running. This will re-enable status checks.
-s <service>
Stops the service named service until a member transition or until it is enabled again.
-v Display version information and exit.
NOTES
Executing -U (unfreeze) on a service which was frozen in the started state while the service owner is offline results in an undefined (and
possibly dangerous) condition. Manually ensure all resources are clear before doing this.
SEE ALSO
clustat(8)
Jan 2005 clusvcadm(8)