数据节点启动不了，哪位大侠帮忙看下是什么原因，下面是启动时的日志，过程是这样的，之前我在数据节点11830的目录下删除了一个扩展名为lobd的文件，直接在shell下用rm删除的，然后我看到磁盘的空间仍然没有变小，就发现11830节点的进程还持有这个文件的句本，于是我在shell环境下用oma.startNode(11830) 停止了节点，停止了之后，然后再启动的时候就启动不了了，报下面的错误，重启系统也是一样，重启系统后只启动了协调节点和编目节点，数据节点11830还是启动不了，报错日志如下：
2017-01-12-07.19.02.719928 Level:ERROR
PID:2499 TID:3269
Function:ossExec Line:613
File:SequoiaDB/engine/oss/ossProc.cpp
Message:
Process 3307 is terminated with termcode 0, exitcode 8
2017-01-12-07.19.02.719972 Level:ERROR
PID:2499 TID:3269
Function:omStartDBNode Line:364
File:SequoiaDB/engine/omagent/omagentUtil.cpp
Message:
node[11830] start[cmd: /opt/sequoiadb/bin/sdbstart --confpath /opt/sequoiadb/bin/../conf/local/11830] failed, out info:
Error: Start [/opt/sequoiadb/bin/../conf/local/11830] failed, rc: 8(System error)
Total: 1; Succeed: 0; Failed: 1
2017-01-12-07.19.02.719992 Level:ERROR
PID:2499 TID:3269
Function:startANode Line:670
File:SequoiaDB/engine/omagent/omagentNodeMgr.cpp
Message:
Start node[11830] failed, rc: -10(System error)
2017-01-12-07.19.02.720003 Level:ERROR
PID:2499 TID:3269
Function:startANode Line:1355
File:SequoiaDB/engine/omagent/omagentNodeMgr.cpp
Message:
Start node[11830] failed, rc: -10
2017-01-12-07.19.02.720009 Level:ERROR
PID:2499 TID:3269
Function:omaRunCommand Line:120
File:SequoiaDB/engine/omagent/omagentHelper.cpp
Message:
omagent run command[startup node] failed[rc=-10]
2017-01-12-07.19.02.720019 Level:ERROR
PID:2499 TID:3269
Function:_onOMAgentReq Line:380
File:SequoiaDB/engine/omagent/omagentSession.cpp
Message:
Failed to run omsvc's command[$startup node], rc: -10
2017-01-12-07.21.03.239114 Level:EVENT
PID:2499 TID:2510
Function:_checkSession Line:1255
File:SequoiaDB/engine/pmd/pmdAsyncSession.cpp
Message:
Session[NetID:1,TID:3267] timeout
2017-01-12-07.21.03.239596 Level:EVENT
PID:2499 TID:3269
Function:pmdEDUEntryPoint Line:1219
File:SequoiaDB/engine/pmd/pmdEDU.cpp
Message:
Terminating thread[3269] for EDU[ID:15, Type:Agent, Name: NetID:1,TID:3267]
