ndb过段时间后,就无法启动,请指点,thanks!

nuxjava

error_log:

Date/Time: Thursday 22 December 2005 - 11:08:28
Type of error: error
Message: No message slogan found
Fault ID: 5
Problem data: DBDICT: File system write failed. OS errno: 28
Object of reference: DBDICT (Line: 1820) 0x00000008
ProgramName: /usr/mysql/libexec/ndbd
ProcessID: 1317
TraceFile: /usr/xxxx/out/mysql/ndb_2_trace.log.5
Version 5.1.2 (a_drop5p4)
***EOM***

out.log

Ndb has terminated (pid 832) restarting
2005-12-22 13:02:07 [ndbd] INFO     -- Angel pid: 798 ndb pid: 866
2005-12-22 13:02:07 [ndbd] INFO     -- NDB Cluster -- DB node 2
2005-12-22 13:02:07 [ndbd] INFO     -- Version 5.1.2 (a_drop5p4) --
2005-12-22 13:02:07 [ndbd] INFO     -- Configuration fetched at host_a port 2200
2005-12-22 13:02:07 [ndbd] INFO     -- WatchDog timer is set to 6000 ms
2005-12-22 13:02:07 [ndbd] INFO     -- Error handler startup restarting system
2005-12-22 13:02:08 [ndbd] INFO     -- Error handler shutdown completed - exiting
2005-12-22 13:02:08 [ndbd] INFO     -- Angel received ndbd startup failure count 3.
2005-12-22 13:02:08 [ndbd] ALERT    -- Ndbd has failed 3 consecutive startups. Not restarting