Postgres exception

[sanketgosavi]

Hi,

I am getting following error while loading my tasks dashlet




  "message" : "05290406 Wrapped Exception (with status template): \r\n### Error updating database.  Cause: org.postgresql.util.PSQLException: ERROR: cannot execute UPDATE in a read-only transaction\r\n### The error may involve org.activiti.engine.impl.persistence.entity.VariableInstanceEntity.updateByteArray_postgres-Inline\r\n### The error occurred while setting parameters\r\n### Cause: org.postgresql.util.PSQLException: ERROR: cannot execute UPDATE in a read-only transaction", 
  "exception" : "org.springframework.extensions.webscripts.WebScriptException - 05290406 Wrapped Exception (with status template): \r\n### Error updating database.  Cause: org.postgresql.util.PSQLException: ERROR: cannot execute UPDATE in a read-only transaction\r\n### The error may involve org.activiti.engine.impl.persistence.entity.VariableInstanceEntity.updateByteArray_postgres-Inline\r\n### The error occurred while setting parameters\r\n### Cause: org.postgresql.util.PSQLException: ERROR: cannot execute UPDATE in a read-only transaction",

[romschn]

Which version of alfresco you are using? Have you done any upgrade and then you started facing the issue? Please provide more details on the overall scenario.