TT14000: TimesTen daemon internal error: Error 22 creating data store shared memory segment (Doc ID 1310071.1)

Last updated on SEPTEMBER 23, 2016

Applies to:

Oracle TimesTen In-Memory Database - Version 7.0.0.0.0 to 11.2.1 [Release 7.0 to 11.2]
Oracle TimesTen In-Memory Database - Version 11.2.2.7.2 to 11.2.2.7.2 [Release 11.2]
Information in this document applies to any platform.
This Note will be of interest to all TimesTen DBAs and application developers.
Add ***Checked for relevance on 2-Oct-2012***


Symptoms

User is unable to load a TimesTen database into memory and finds these messages in the TimesTen error or message log file:

04:14:20.32 Err : : 12657: TT14000: TimesTen daemon internal error: Error 22 creating shared segment, KEY 0x06000da9
04:14:20.32 Err : : 12657: -- OS reports invalid shared segment size
04:14:20.32 Err : : 12657: -- Confirm that SHMMAX kernel parameter is set > datastore size
04:14:20.32 Err : : 12658: subd: Error identified in [sub.c: line 3188]
04:14:20.32 Err : : 12658: subd: (Error 836): TT0836: Cannot create data store shared-memory segment, error 22 -- file "db.c", lineno 9337, procedure "sbDbConnect"

Cause

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