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ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'

edited Feb 18, 2014 12:00PM in Database Administration (MOSC) 5 commentsAnswered

Dear Collegues,

We are observing following errors in alert logs frequently on the pre-production boxes that are on solaris 11 & Oracle 11.2

Thu Feb 06 21:51:09 2014

Errors in file /u01/app/oracle/diag/rdbms/scp/SCP/trace/SCP_smon_9495.trc:

ORA-00604: error occurred at recursive SQL level 1

ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'

Mon Feb 10 04:38:26 2014

Errors in file /u01/app/oracle/diag/rdbms/scp/SCP/trace/SCP_smon_9680.trc:

ORA-00604: error occurred at recursive SQL level 1

ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1'

I checked on Feb 11th, the table space utilization is only 2%. We got total 4 x 2GB data files in UNDOTBS1.

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