informix 10 数据库突然宕掉
具体日志如下：23:11:02WARNING! Physical Log size 50000 is too small.
Physical Log overflows may occur during peak activity.
Recommended minimum Physical Log size is 20 times maximum
concurrent user threads.
23:11:02Process exited with return code 1: /bin/sh /bin/sh -c /home/informix/alarmAPI/log_full.sh 3 7 "Dynamic Server Initialization failure." "WARNING! Physical Lo
23:17:41mtex.c, line 472, thread 0, proc id 28203, No Exception Handler.
23:18:00VP Notify mechanism incomplete after 5 minutes. This can be due to slow network file access. Will try 12 more times
23:18:00Affinitied VP 1 to phys proc 1
23:18:00VP Notify mechanism completed
23:18:00Dynamically allocated new virtual shared memory segment (size 200000KB)
23:18:00Memory sizes:resident:4358200 KB, virtual:1000000 KB, no SHMTOTAL limit
23:18:00invoke_alarm(): /bin/sh -c '/home/informix/alarmAPI/log_full.sh 5 6 "Internal Subsystem failure: 'MT'" "mtex.c, line 472, thread 0, proc id 28203, No Exception Handler." '
23:18:00invoke_alarm(): mt_exec failed, status 256, errno 0
23:18:01The Master Daemon Died
23:18:01The Master Daemon Died
23:18:01invoke_alarm(): /bin/sh -c '/home/informix/alarmAPI/log_full.sh 5 6 "Internal Subsystem failure: 'MT'" "The Master Daemon Died" '
23:18:01invoke_alarm(): mt_exec failed, status 256, errno 0
23:18:01invoke_alarm(): /bin/sh -c '/home/informix/alarmAPI/log_full.sh 5 6 "Internal Subsystem failure: 'MT'" "The Master Daemon Died" '
23:18:01invoke_alarm(): mt_exec failed, status 256, errno 0
23:18:01PANIC: Attempting to bring system down
不清楚是什么原因造成的，哪位大侠给分析一下，给个建议。这台主机从来没出现过这种问题，今天第一次出现。 没有af输出？ 前面报的好象是物理日志太小了。 VP Notify mechanism incomplete after 5 minutes. This can be due to slow network file access. Will try 12 more times
对于这样的错误，最好检查下磁阵的问题，如果12次检查均失败，数据库也会直接宕的；
你发的日志里，应该很难看出宕的原因，还需要af文件支持
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