nfs rpc.mountd 客户端为什么每分钟做mount/umount 操作???

pd5c18

/var/log/message 信息记录如下:

Feb 15 14:42:00 nfsser1 rpc.mountd: authenticated umount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)

Feb 15 14:42:01 nfsser1 rpc.mountd: authenticated mount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)


Feb 15 14:42:08 nfsser1 rpc.mountd: authenticated umount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)

Feb 15 14:42:09 nfsser1 rpc.mountd: authenticated mount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)


Feb 15 14:42:14 nfsser1 rpc.mountd: authenticated umount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)

Feb 15 14:42:15 nfsser1 rpc.mountd: authenticated mount request from client1.testdomain.com:632 for /nfsshare (/nfsshare)

请教各位大侠! 谢谢!