WARNING: server initialization failed, or possibly timed out (if -w was used).

各位大侠我数据库搞的起不来了救命啊:'(
帮忙看看我的日志文件
13:47:19  Shutdown Mode
13:47:39  (179) connection rejected - no calls allowed for sqlexec
13:50:39  IBM Informix Dynamic Server Started.
13:50:39  shmget: [EEXIST][17]: key 52564801: shared memory already exists
13:50:39  mt_shm_init: can't create resident segment

13:51:04  IBM Informix Dynamic Server Started.
13:51:04  shmget: [EEXIST][17]: key 52564801: shared memory already exists
13:51:04  mt_shm_init: can't create resident segment

13:57:17  (180) connection rejected - no calls allowed for sqlexec
13:57:28  (181) connection rejected - no calls allowed for sqlexec
13:57:45  IBM Informix Dynamic Server Started.
13:57:45  shmget: [EEXIST][17]: key 52564801: shared memory already exists
13:57:45  mt_shm_init: can't create resident segment

14:02:19  IBM Informix Dynamic Server Started.
14:02:19  shmget: [EEXIST][17]: key 52564801: shared memory already exists
14:02:19  mt_shm_init: can't create resident segment

14:02:39  IBM Informix Dynamic Server Started.
14:02:39  shmget: [EEXIST][17]: key 52564801: shared memory already exists
14:02:39  mt_shm_init: can't create resident segment

14:07:35  IBM Informix Dynamic Server Started.
14:07:35  shmget: [EEXIST][17]: key 52564801: shared memory already exists
14:07:35  mt_shm_init: can't create resident segment

14:21:09  IBM Informix Dynamic Server Started.

Fri Aug 17 14:21:10 2012

14:21:10  Event alarms enabled.  ALARMPROG = '/home/db/informix/etc/alarmprogram.sh'
14:21:11  Booting Language from module <>
14:21:11  Loading Module
14:21:11  Booting Language from module <>
14:21:11  Loading Module
14:21:17  DR: DRAUTO is 0 (Off)
14:21:17  DR: ENCRYPT_HDR is 0 (HDR encryption Disabled)
14:21:17  Event notification facility epoll enabled.
14:21:17  IBM Informix Dynamic Server Version 11.50.UC6     Software Serial Number AAA#B000000
14:21:18  The chunk '/home/db/informix/wuqidbs/rootchunk0' must have owner-ID "informix" and group-ID "informix"