Strange syslog entries..

[Paul Torp]

Running RAC

What are these messages?

Tried to search the web but no solutions.

Dec 20 11:34:47 dhu-tm13 cmclconfd[11915]: Updated file /etc/cmcluster/cmclconfi
g.tmp for node dhu-tm13 (length = 41424).
Dec 20 11:34:47 dhu-tm13 cmclconfd[11915]: Updated file /etc/cmcluster/cmclconfi
g.tmp for node dhu-tm13 (length = 0).
Dec 20 11:34:47 dhu-tm13 cmclconfd[11043]: Updated file /etc/cmcluster/cmclconfi
g for node dhu-tm13 (length = 21356).
Dec 20 11:34:52 dhu-tm13 cmclconfd[11915]: Updated file /etc/cmcluster/cmclconfi
g.tmp for node dhu-tm13 (length = 42712).
Dec 20 11:34:52 dhu-tm13 cmclconfd[11043]: Updated file /etc/cmcluster/cmclconfi
g for node dhu-tm13 (length = 22000).
Dec 20 11:34:52 dhu-tm13 cmclconfd[11915]: Updated file /etc/cmcluster/cmclconfi
g.tmp for node dhu-tm13 (length = 44000).
Dec 20 11:34:52 dhu-tm13 cmclconfd[11043]: Updated file /etc/cmcluster/cmclconfi
g for node dhu-tm13 (length = 22644).
Dec 20 11:35:13 dhu-tm13 cmclconfd[11915]: Updated file /etc/cmcluster/cmclconfi
g.tmp for node dhu-tm13 (length = 45288).
Dec 20 11:35:13 dhu-tm13 cmclconfd[11043]: Updated file /etc/cmcluster/cmclconfi
g for node dhu-tm13 (length = 23292).

[Hoang Chi Cong_1 · Accepted solution]

Hi Paul Torp

These message mean that: your cluster (MC/Serviceguard)configuration has been changed! (The "cmclconfig" is the cluster binary configuration file)
The node dhu-tm13 was change some thing like package's ascii file changed, or in the cluster.ascii file.
This will appear when you modify one of the configuration file (ascii file) and then starting up the cluster.

You have to check your cluster configuration as soon as possible!

Goodluck to you and hope this helps

HoangChiCong

[Paul Torp]

dhu-tm13:/etc/cmcluster #cmcheckconf -C nyconf.conf

Begin cluster verification...
Warning: The volume group /dev/vg_dwm_sit is activated on more than one node:
dhu-tm13
dhu-tm14
Warning: Volume groups should not be activated on more than one node.
Use vgchange to de-activate a volume group on a node.
Warning: Minimum network configuration requirements for the cluster have
not been met. Minimum network configuration requirements are:
- 2 or more heartbeat networks OR
- 1 heartbeat network with local switch (HP-UX Only) OR
- 1 heartbeat network using APA with 2 trunk members (HP-UX Only) OR
- 1 heartbeat network with serial line (HP-UX Only) OR
- 1 heartbeat network using bonding (mode 1) with 2 slaves (Linux Only)

Verification completed with no errors found.
Use the cmapplyconf command to apply the configuration.

[Hoang Chi Cong_1]

Hi
The trouble should be here:
Warning: The volume group /dev/vg_dwm_sit is activated on more than one node.

Have a question:
Is that volume group a VGLOCK?
In MC/SG, you do not set the VGLOCK in 2 node simultaneously!
Regard,
HoangChiCong

[Paul Torp]

yep!!!.. thats the answer!


one disk in the shared vg is the clusterlock disk!!!



Tnx a lot!