ORA-27300: OS system dependent operation:semget failed with status: 28 - 1

Linux 6.5， Oracle 11.2.0.4  

Enterprise Manager Cloud Control 12.1.0.4 在實施資料庫雲自助的時候，在開啟資料庫步驟報錯，自助排程程式終止 。報錯資訊如下： 

Creating and starting Oracle instance started at Tue Nov 10 11:59:34 CST 2015
ORA-27154: post/wait create failed
ORA-27300: OS system dependent operation:semget failed with status: 28
ORA-27301: OS failure message: No space left on device
ORA-27302: failure occurred at: sskgpcreates

ORA-01034: ORACLE not available
ORA-01034: ORACLE not available

Generic diagnostic info was written to /tmp/emdiag/oracle/jobs/p_78512/General_Diagnostic_Info.txt
Correlation Key: EM-05503
Database creation failed.
Operation Failed. Refer logs at /data01/oracle/db/cfgtoollogs/rconfig/rconfig_11_10_15_11_58_57.log for more details.

emrconfig exited with 256 at - line 1016.
遠端日誌檔案
/data01/oracle/db/cfgtoollogs/dbca/idlsit2c/CreateDB.log
/data01/oracle/db/cfgtoollogs/dbca/dbcx42.log
/data01/oracle/db/cfgtoollogs/dbca/trace.log_OraDb11g_home1_2015-11-10_11-58-58-AM
/data01/oracle/db/diag/rdbms/idlsit2c/idlsit2c1/trace/alert_idlsit2c1.log
/data01/oracle/db/cfgtoollogs/rconfig/rconfig_11_10_15_11_58_57.log
/tmp/emdiag/oracle/jobs/p_78512/General_Diagnostic_Info.txt
/data01/oracle/db/cfgtoollogs/dbca/idlsit2c/trace.log
意外事件
2 EM-00181 mainConfig(188833)