informix-/opt/informix> onstat -
*** WARNING: IBM Informix Dynamic Server is no longer running. ***
*** WARNING: IBM Informix Dynamic Server is no longer running. ***
IBM Informix Dynamic Server Version 9.40.FC3W1 -- On-Line (CKPT REQ) -- Up 141 days 23:20:10 -- 3867648 Kbytes
Blocked:CKPT
*** WARNING: IBM Informix Dynamic Server is no longer running. ***
这种从15点半就开始是这样了，一直持续到了16点半。
我执行操作是：onmode –ky ，把数据库停了。而后oninit –v ，数据库起了20分钟，起来了。
从online日志里看到在15点半左右有如下报错：
15:26:12 Results: Possible inconsistencies in a Chunk Freelist page
15:26:12 Action: Run 'oncheck -ce' and/or restore affected DBSpace
15:26:12 stack trace for pid 3820 written to /tmp/af.d555e28f
15:26:12 See Also: /tmp/af.d555e28f
15:26:12 Page Check Error in chfree:bad chunk free list page2
15:26:12 Assert Failed: Page Check Error in chfree:bad chunk free list page2
15:26:12 IBM Informix Dynamic Server Version 9.40.FC3W1
15:26:12 Who: Session(7518674, informix@HEBMD1, 207, 1c0e00408)
Thread(53924205, sqlexec, 1c4ed0668, 7)
File: rsdebug.c Line: 1047
15:26:12 Results: Possible inconsistencies in a Chunk Freelist page
15:26:12 Action: Run 'oncheck -ce' and/or restore affected DBSpace
15:26:12 stack trace for pid 3820 written to /tmp/af.d555e28f
15:26:12 See Also: /tmp/af.d555e28f
15:26:12 Page Check Error in chfree:bad chunk free list page2
15:26:12 Assert Failed: Page Check Error in chfree:bad chunk free list page2
15:26:12 IBM Informix Dynamic Server Version 9.40.FC3W1
…………………..
15:33:04 IBM Informix Dynamic Server Started.
15:33:04 shmget: [EEXIST][17]: key 52884801: shared memory already exists
15:33:04 mt_shm_init: can't create resident segment
15:33:05 IBM Informix Dynamic Server Started.
15:33:05 shmget: [EEXIST][17]: key 52884801: shared memory already exists
15:33:05 mt_shm_init: can't create resident segment
15:33:51 IBM Informix Dynamic Server Started.
15:33:51 shmget: [EEXIST][17]: key 52884801: shared memory already exists
15:33:51 mt_shm_init: can't create resident segment
从日志看，系统应该是自动启动了，但是由于共享内存未释放，一直启动不起来？
还是咋回事儿？
收起