初始化时log中报如下错误

unixbaby

Mon Oct 11 14:03:43 2004

14:03:43  Event alarms enabled. ALARMPROG = '/usr/informix/log_full.sh'
14:03:48  DR: DRAUTO is 0 (Off)
14:03:48  Requested shared memory segment size rounded from 176KB to 4096KB
14:03:48  (7) not superuser and /usr/informix/lib/netdev is not available
14:03:48  Assert Failed: tlipoll.c, line 2015, thread 9, errno=2, makestream err
or.
14:03:48  Informix Dynamic Server Version 7.31.UC5
14:03:48   Who: Session(3, informix@, 0, 0)
                Thread(9, tlitcppoll, 0,
                File: neterrb.c Line: 658
14:03:48  listener-thread: err = -27100: oserr = 9: errstr = : Internal Communic
ations Error: NSF subsystem error.
System error = 9.
14:03:48  Attempting to bring listener thread down.

14:03:48  Server stopped.

不知道什么意思，各位帮忙看看吧

大梦

重新安装
删除/INFORMIXTMP目录下的所有东西