Troubleshooting Continentalclusters Version A.08.00
This section contains a list of error messages that a user may encounter while using Continentalclusters Version A.08.00. It also provides the probable cause for these errors and recommended solutions.
Table 15 Troubleshooting Continentalclusters Version A.08.00
Command/Component | Symptoms | Cause | Resolution |
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ccmonpkg | The ccmonpkg package fails | The system is unable to | Ensure that the host name, |
| to start. The following error | resolve the IP address of the | localhost, resolves to the |
| message is written to the | localhost. As a result, the | loopback address. Check |
| /var/opt/ resmon/ | EMS initialization fails. | whether the /etc/hosts |
| log/client.log file: |
| file has entries for the name |
| Process ID: 26962 |
| localhost. |
| (/usr/lbin/cmclsentryd) Log |
|
|
| Level: “Error |
|
|
| rm_client_connect: Cannot |
|
|
| get IP address for localhost.” |
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|
|
|
|
cmcheckconcl | The cmcheckconcl | The cause could be one of | • Ensure all nodes of the |
| command fails with the | the following: | primary and recovery |
| following error message: | • The Fully Qualified | cluster are specfied under |
| “Not all the nodes are | Domain Name (FQDN) | the CLUSTER |
| specified in cluster.” | cannot be resolved | CONFIGURATION |
|
| amongst the nodes in the | Section in the |
|
| Continentalclusters. | Continentalclusters |
|
| • The SSH trust is not | configuration file. |
|
| • Ensure that the FQDNs | |
|
| established. | |
|
|
| are resolvable amongs |
|
|
| the nodes in the |
|
|
| Continentalclusters. |
|
|
| • Ensure that the SSH trust |
|
|
| is set up properly. |
|
|
|
|
csshsetup | Following error messages | The HOME variable is not set. | Set the HOME variable to the |
| are encountered while using |
| conclusr’s home directory: |
| the csshsetup command: |
| $HOME=/home/conclusr |
| “grep: can't open |
|
|
| /.ssh/authorized_keys2 |
|
|
| /opt/dsau/bin/csshsetup[29]: |
|
|
| /.ssh/authorized_keys2: |
|
|
| Cannot create the specified |
|
|
| file.” |
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|
|
csshsetup | The following command | The HOME variable is not set. | Set the HOME variable to the |
| output is displayed: |
| conclusr’s home directory: |
| “Generating |
| $HOME=/home/conclusr |
| public/private rsa |
|
|
| key pair. Please be |
|
|
| patient.... Key |
|
|
| generation may take |
|
|
| a few minutes open |
|
|
| /.ssh/id_rsa failed: |
|
|
| Permission denied. |
|
|
| Saving the key |
|
|
| failed: |
|
|
| /.ssh/id_rsa. Error: |
|
|
| Unable to generate |
|
|
| key pair on local |
|
|
| host Error: Unable |
|
|
| to setup local |
|
|
| system |
|
|
| <machine_name>”. |
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Troubleshooting Continentalclusters Version A.08.00 151