每天早晨数据库莫名其妙的当掉。请高手解答。

nirvana1125

这几天每天早晨数据库都是关闭状态。
需要手工oninit才行。
我截取了最后一段online.log，请高手帮忙分析一下。
03:18:13  Logical Log 88414 - Backup Started
03:18:13  Logical Log 88414 Complete.
03:18:14  Process exited with return code 142: /bin/sh /bin/sh -c /home/informix/etc/log_full.sh 2 23 "Logical Log 88414 Complete." "Logical Log 88414 Complete."
03:18:24  Logical Log 88414 - Backup Completed
03:19:09  Assert Failed: No Exception Handler
03:19:09  Informix Dynamic Server Version 7.31.FD6   
03:19:09   Who: Session(225178, user11@server, 557064, -1609803464)
                Thread(255463, sqlexec, 7000000a00a23c8, 3)
                File: mtex.c Line: 471
03:19:09   Results: Exception Caught. Type: MT_EX_OS, Context: mem
03:19:09   Action: Please notify Informix Technical Support.
03:19:15   See Also: /tmp/af.e9cffdad
03:19:15  mtex.c, line 471, thread 255463, proc id 762012, No Exception Handler.
03:19:15  PANIC: Attempting to bring system down

liaosnet

/tmp/af.e9cffdad 有这个才可能知道原因～～