db2实例在运行时db2nodes.cfg是被锁定的

[db2inst1@leiredhat sqllib]$ ll |grep db2nodes.cfg
-r--r--r-- 1 db2inst1 db2iadm1 14 12-12 03:13 db2nodes.cfg
[db2inst1@leiredhat sqllib]$ db2stop
2010-12-12 03:27:45 0 0 SQL1064N DB2STOP processing was successful.
SQL1064N DB2STOP processing was successful.
[db2inst1@leiredhat sqllib]$ ll |grep db2nodes.cfg
-rw-r--r-- 1 db2inst1 db2iadm1 14 12-12 03:13 db2nodes.cfg
[db2inst1@leiredhat sqllib]$ cat /home/db2inst1/sqllib/db2nodes.cfg
0 leiredhat 0