ttserver 无法存数据一例

[root@ua2 ~]# tailf /diska/ttserver/ttserver.log

2012-11-15T17:50:07+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:07+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:07+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:07+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:07+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:08+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:08+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:08+08:00       ERROR   do_mc_set: operation failed

2012-11-15T17:50:08+08:00       ERROR   do_mc_set: operation failed

停掉服务， 移走原来的ktserver 数据目录，重建目录，重启服务