【翻译自mos文章】加大数据库连接数（the Number of Database Connections ）

本文参考自：

Trying to Increase the Number of Database Connections (Doc ID 167674.1)

• fact: Oracle Server - Enterprise Edition 8
• fact: Solaris Operating System (SPARC)
• symptom: Trying to Increase the Number of Database Connections
• symptom: ORA-07252 spcre: semget error, could not allocate semaphores
• symptom: ORA-00600: internal error code, arguments: [skgmbusy]
• symptom: svr4 error 28 no space left on device
• cause: Unix kernel  not configured correctly for the number of processes trying to connect to the database.

   

  fix:

  Increase the unix kernel parameter SEMMNS to a higher value. This will allow the database to started with a higher processes parameter.