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clstat X connection ... broken ?

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Special Forums UNIX and Linux Applications Infrastructure Monitoring clstat X connection ... broken ?
# 1  
Old 11-12-2010
clstat X connection ... broken ?
Hi.
Could you help me with this problem ?

When I run clstat then I got this error message:

Code:
1:root@test1:/root # clstat
X connection to localhost:10.0 broken (explicit kill or server shutdown).

I got the same error for both nodes.
If I would run xclstat I would understand that there is something wrong with X server but why clstat ?

Thank you.
# 2  
Old 11-12-2010
Quote:
Originally Posted by phobus
[...]If I would run xclstat I would understand that there is something wrong with X server but why clstat ?[...]
If clstat detects a running X-Server it starts with the X11 GUI automatically.
To make clstat start with the ASCII GUI regardless use clstat -a.
# 3  
Old 11-12-2010
thanks a lot Smilie
# 4  
Old 11-15-2010
Hi again. I was busy.

I would like to ask you what would you recommend me to check if :

Code:
9:root@xxxxxxx:/root # clstat -a
Failed retrieving cluster information.

There are a number of possible causes:
clinfoES or snmpd subsystems are not active.
snmp is unresponsive.
snmp is not configured correctly.
Cluster services are not active on any nodes.

Refer to the HACMP Administration Guide for more information.
Additional information for verifying the SNMP configuration on AIX 6
can be found in /usr/es/sbin/cluster/README5.4.1.UPDATE
9:root@xxxxxxx:/root # cldump

cldump: Waiting for the Cluster SMUX peer (clstrmgrES)
to stabilize.............
Failed retrieving cluster information.

There are a number of possible causes:
clinfoES or snmpd subsystems are not active.
snmp is unresponsive.
snmp is not configured correctly.
Cluster services are not active on any nodes.

Refer to the HACMP Administration Guide for more information.
Additional information for verifying the SNMP configuration on AIX 6
can be found in /usr/es/sbin/cluster/README5.4.1.UPDATE

The OS is :

Code:
5300-11-05-1036

The hacmp version is :

Code:
9:root@xxxxxxx:/root # lslpp -l | grep cluster
  cluster.adt.es.client.include
  cluster.adt.es.client.samples.clinfo
  cluster.adt.es.client.samples.clstat
  cluster.adt.es.client.samples.libcl
  cluster.adt.es.java.demo.monitor
  cluster.es.cfs.rte         5.4.1.5  COMMITTED  ES Cluster File System Support
  cluster.es.client.lib      5.4.1.6  COMMITTED  ES Client Libraries
  cluster.es.client.rte      5.4.1.7  COMMITTED  ES Client Runtime
  cluster.es.client.utils    5.4.1.7  COMMITTED  ES Client Utilities
  cluster.es.client.wsm      5.4.1.5  COMMITTED  Web based Smit
  cluster.es.cspoc.cmds      5.4.1.7  COMMITTED  ES CSPOC Commands
  cluster.es.cspoc.dsh       5.4.1.0  COMMITTED  ES CSPOC dsh
  cluster.es.cspoc.rte       5.4.1.4  COMMITTED  ES CSPOC Runtime Commands
  cluster.es.ercmf.cmds      5.4.1.1  COMMITTED  ES HACMP - ERCMF Commands
  cluster.es.ercmf.rte       5.4.1.0  COMMITTED  ES HACMP - ERCMF PPRC Runtime
  cluster.es.plugins.dhcp    5.4.1.0  COMMITTED  ES Plugins - dhcp
  cluster.es.plugins.dns     5.4.1.0  COMMITTED  ES Plugins - Name Server
  cluster.es.plugins.printserver
  cluster.es.server.cfgast   5.4.1.0  COMMITTED  ES Two-Node Configuration
  cluster.es.server.diag     5.4.1.7  COMMITTED  ES Server Diags
  cluster.es.server.events   5.4.1.7  COMMITTED  ES Server Events
  cluster.es.server.rte      5.4.1.7  COMMITTED  ES Base Server Runtime
  cluster.es.server.simulator
  cluster.es.server.testtool
  cluster.es.server.utils    5.4.1.7  COMMITTED  ES Server Utilities
  cluster.license            5.4.1.1  COMMITTED  HACMP Electronic License
  cluster.msg.En_US.cspoc    5.4.1.0  COMMITTED  HACMP CSPOC Messages - U.S.
  cluster.msg.En_US.es.client
  cluster.msg.En_US.es.server
  cluster.msg.en_US.cspoc    5.4.1.0  COMMITTED  HACMP CSPOC Messages - U.S.
  cluster.msg.en_US.ercmf    5.4.0.0  COMMITTED  HACMP ERCMF Messages - U.S.
  cluster.msg.en_US.es.client
  cluster.msg.en_US.es.server
  cluster.sgn                5.4.0.0  COMMITTED  Signature File for Hacmp
  cluster.sng                5.4.0.0  COMMITTED  Signature File for Hacmp
  cluster.xd.license         5.4.1.0  COMMITTED  HACMP XD Feature License
  cluster.es.client.lib      5.4.1.6  COMMITTED  ES Client Libraries
  cluster.es.client.rte      5.4.1.7  COMMITTED  ES Client Runtime
  cluster.es.cspoc.rte       5.4.0.0  COMMITTED  ES CSPOC Runtime Commands
  cluster.es.ercmf.rte       5.4.1.0  COMMITTED  ES HACMP - ERCMF PPRC Runtime
  cluster.es.server.diag     5.4.1.0  COMMITTED  ES Server Diags
  cluster.es.server.events   5.4.1.0  COMMITTED  ES Server Events
  cluster.es.server.rte      5.4.1.7  COMMITTED  ES Base Server Runtime
  cluster.es.server.simulator
  cluster.es.server.utils    5.4.1.7  COMMITTED  ES Server Utilities
  cluster.man.en_US.es.data  5.4.1.3  COMMITTED  ES Man Pages - U.S. English

Snmpd is vesion 3.

I have tried this:

stop/start/restart clcomd,clinfoES,snmpd.

Check /etc/services for ports :

Code:
  [1] clinfo_deadman 6176/tcp
  [1] clm_lkm 6150/tcp
  [1] clm_smux 6175/tcp
  [1] godm 6177/tcp
  [1] topsvcs 6178/udp
  [1] grpsvcs 6179/udp
  [1] emsvcs 6180/udp
  [1] clcomd 6191/tcp
  [1] clinfo_client 6174/tcp
  [1] rpv 6192/tcp (if its PowerHA/XD for GLVM)

everything looks ok there.
Then I have checked /usr/es/sbin/cluster/etc/clhosts for 127.0.0.1 # HACMP/ES for AIX
and it is there.
This all I have checked on both nodes.

Do you have any idea what I could check/fix next ? Please.

Thank you.

---------- Post updated at 04:27 PM ---------- Previous update was at 04:20 PM ----------

I have noticed that in /usr/tmp/snmpdv3.log I am getting this error while starting:

Code:
 11/15/10 03:38:16 PM -  Dynamic configuration initialized.
 11/15/10 03:38:16 PM -  Using file /etc/snmpdv3.conf for configuration.
 11/15/10 03:38:16 PM -  Using existing file /etc/snmpd.boots for boots initialization.
 11/15/10 03:38:16 PM -  Tracing is set to 0.
 11/15/10 03:38:16 PM -  snmpd: 1473-148 Line number 175 contains an unsupported keyword : snmpd.
 11/15/10 03:38:16 PM -  SNMP agent: initialization complete.

I have checked that line and is this line from snmpdv3.conf:

Code:
snmpd smuxtimeout=200 #muxatmd

Do you think this could that be problem ? I can not do any testing until I am sure that it will be resolved.

Thank you.
# 5  
Old 11-16-2010
Quote:
Originally Posted by phobus
[...]
Code:
 11/15/10 03:38:16 PM -  snmpd: 1473-148 Line number 175 contains an unsupported keyword : snmpd.
 11/15/10 03:38:16 PM -  SNMP agent: initialization complete.

I have checked that line and is this line from snmpdv3.conf:
Code:
snmpd smuxtimeout=200 #muxatmd

[...]
You cannot do any harm by disabling this particular entry. So just insert a # at the beginning of this line and try again. Does the cluster verification work?
This User Gave Thanks to shockneck For This Post:
phobus
# 6  
Old 11-16-2010
I have tried to comment it out , but it didn't help.
Then I did verification on node1 and it started to work on node1.
Then I did verification on node2 and it started to work on node2 as well.

During verification I didn't see any errors.

Thanks for help shockneck .

Problem solved.
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