在Centos6.2（64bit）上安装了Disco，我安装的时候在三台机器上使用的都是linux，安装路径都一致，
运行/opt/disco/bin/disco nodaemon的时候，报错
第一个错误
18:57:25.119 [info] DISCO BOOTS
18:57:25.120 [info] Disco proxy disabled
18:57:25.123 [info] DDFS master starts
18:57:25.126 [info] Event server starts
18:57:25.130 [info] Disco config starts
18:57:25.133 [info] DISCO SERVER STARTS
18:57:25.134 [info] Fair scheduler starts
18:57:25.135 [info] Scheduler uses fair policy
18:57:25.136 [info] Fair scheduler: Fair policy
18:57:25.139 [info] Config table updated
18:57:25.155 [info] web server (mochiweb) starts
18:57:25.156 [info] Application disco started on node disco_8989_master@SMART01
18:57:25.158 [info] Starting node "disco_8989_slave" on "localhost" ("localhost")
18:57:25.164 [info] Starting node "disco_8989_slave" on "SMART02" ("SMART02")
18:57:25.648 [info] ddfs_node starts on disco_8989_master@SMART01
18:57:25.655 [info] Node started at disco_8989_slave@localhost (reporting as disco_8989_master@SMART01) on "localhost"
18:57:25.663 [info] Tempgc: error listing "/usr/local/var/disco/data/localhost": {error,enoent}
18:57:25.663 [info] Tempgc: one pass completed on disco_8989_slave@localhost
18:57:25.677 [info] Started ddfs_put at disco_8989_slave@localhost on port 8990
18:57:25.678 [info] Node started at disco_8989_slave@localhost (reporting as disco_8989_slave@localhost) on "localhost"
18:57:25.679 [info] ddfs_node starts on disco_8989_slave@localhost
18:57:25.916 [error] ** Connection attempt from disallowed node disco_8989_slave@SMART02 **
胡乱捯饬了后，又报错
19:20:11.183 [info] GC: sent 0 blob replication requests, entering rr_blobs_wait
19:20:11.184 [info] GC: replication ending with Ref 0, TO 0
19:20:11.184 [info] GC: done with blob replication, replicating tags (0 pending)
19:20:11.184 [info] GC: 0 tags updated/replication done, done with GC!
19:20:11.185 [error] GC: exited with shutdown
19:20:25.257 [info] Connection timed out to "SMART02"
19:20:40.259 [warning] Restarting monitor for "SMART02"
19:20:40.261 [info] Starting node "disco_8989_slave" on "SMART02" ("SMART02")
Permission denied, please try again.
Permission denied, please try again.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
19:21:12.266 [info] Connection timed out to "SMART02"
19:21:27.268 [warning] Restarting monitor for "SMART02"
19:21:27.269 [info] Starting node "disco_8989_slave" on "SMART02" ("SMART02")
Permission denied, please try again.
Permission denied, please try again.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
不知道大家有没有搞过这个的？
安装软件包不全，有的未加载，你再核对一番 disco 用户没有建好