Difference: TroubleshootingGuide (12 vs. 13)

Revision 132011-10-31 - EricFrizziero

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META TOPICPARENT name="SystemAdministratorDocumentation"

Troubleshooting guide for CREAM

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  You can then restart the PEP server, but normally the logging configuration is automatically reload every 5 minutes.
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0.1 InnoDB: ERROR: the age of the last checkpoint is ...

If the following error occurs


InnoDB: ERROR: the age of the last checkpoint is ,

InnoDB: which exceeds the log group capacity .

InnoDB: If you are using big BLOB or TEXT rows,you must set the

InnoDB: combined size of log files at least 10 times bigger than the

InnoDB: largest such row.


then you must resize innodb log files.

see: http://wiki.italiangrid.org/twiki/bin/view/CREAM/SystemAdministratorGuideForEMI1#3_3_MySQL_database_How_to_resize

 

1 Other problems

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  This is likely a problem with staging of files from/to the CE node to/from the WN. Check if the relevant LSF daemons run properly.
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0.1 Jobs submitted to Torque are stuck in W status

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The 'W' status means "waiting on stagein": that should never happen for grid jobs and signals a misconfiguration of the CE or the batch system. The most likely cause is explained here
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The 'W' status means "waiting on stagein": that should never happen for grid jobs and signals a misconfiguration of the CE or the batch system. The most likely cause is explained here
 

1 Other troubleshooting hints

 
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