Informatica 启动报错（急！）

前两天重启AIX服务器后，Informatica启动报错；
catalina日志中显示启动正常：
Starting Tomcat on HTTP port 6005.
[2014-Oct-28 22:19:06.073] Domain service init method is called.
[2014-Oct-28 22:19:16.408] Enabling master Core services.
[2014-Oct-28 22:19:16.414] Domain Configuration service init method is called.
[2014-Oct-28 22:19:16.934] Log service init method is called.
[2014-Oct-28 22:19:16.941] User Management service init method is called.
[2014-Oct-28 22:19:17.965] Edr service init method is called.
[2014-Oct-28 22:19:18.405] Alert service init method is called.
[2014-Oct-28 22:19:18.463] Licensing service init method is called.
[2014-Oct-28 22:19:18.743] Monitoring service init method is called.
[2014-Oct-28 22:19:18.910] Master Core services enabled.
[2014-Oct-28 22:19:19.237] LogServiceAgent init method is called.
但控制台中显示Repository启动失败


报错如下：


数据库fjtborcl在本机能够正常访问，host中也添加了IP映射，不知道什么原因，已经搞了三天了，请老师们帮帮忙了~
host文件：
# lines are allowed.

# Internet Address Hostname # Comments
# 192.9.200.1 net0sample # ethernet name/address
# 128.100.0.1 token0sample # token ring name/address
# 10.2.0.2 x25sample # x.25 name/address
# 2000:1:1:1:209:6bff:feee:2b7f ipv6sample # ipv6 name/address
127.0.0.1 loopback localhost # loopback (lo0) name/address
192.168.44.44 wlobieeetla_boot wlobieeetla
192.168.46.44 wlobieeetla_stb wlobieeetla
10.188.251.45 wlobieeetla_svc
10.188.251.44 wlobieeetla_per

192.168.44.46 wlobieeetlb_boot wlobieeetlb
192.168.46.46 wlobieeetlb_stb wlobieeetlb
10.188.251.47 wlobieeetlb wlobieeetlb_svc
10.188.251.46 wlobieeetlb_per

10.188.44.46 wlobieeetlb

192.168.34.32 wldba-pri
10.188.251.33 wldba-vip
10.188.251.32 wldba
192.168.34.34 wldbb-pri
10.188.251.35 wldbb-vip
10.188.251.34 wldbb
10.188.251.56 scan-otmdb