Hello:
We are using nfsv3. Now we meet a demand. If a client which hold a lock crash,
after it reboot, its statd daemon can notify the nfs server to release the lock.
But if this client will not reboot for some reason(or will reboot after a long time),
then the lock it holding will not be released.In nfsv3 and nlmv4,it seems there is no
time-out mechnism for this situation. How would we solve this question? My colleague
advise me to modify the code of NLM/NSM to meet this demand,but is seems quite a
complicated work.Can you give me some advice? And if there are some schemes in nfsv4?
Thank you very much, and best regards.
--
HE Xiao-feng
Tel: (86)10-6260-0547
Fax: (86)10-6265-7255
Mailing: P. O. Box 2704# Beijing
Postcode: 100080
National Research Centre for High Performance Computers
Institute of Computing Technology, Chinese Academy of Sciences
No. 6, South Kexueyuan Road, Haidian District
Beijing, China
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