双机，重启后一台HA起不来，求救

环境是AIX5.3.8
HA5.4
之前曾经正常使用过1个多月，后来客户要做测试，两台机器并发的HA环境，其中一台就起不来了，另外一台没问题。下面是效验的时候的报错信息，各位帮忙看看

VERIFICATION NAME: topology.ver_topology_chk_net_options
2010-08-27T21:35:19.661883
Verifying the network options.
Data Collectors:
ID: 32  Description: Obtain the list of network options
  Collector returned successfully on node tyyjdb01 (no data was returned)
  Collector succeeded on node tyyjdb02 (165 bytes)
BEGIN CHECK
ERROR: Internal Error
No data collected from node: tyyjdb01
Node: tyyjdb02

END CHECK
Check: FAILED