Messages in this thread |  | | Date | Fri, 21 Sep 2001 11:01:12 +0300 | From | VDA <> | Subject | Re: NFS daemons in D state for 2 minutes at shutdown |
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Hello Trond,
Thursday, September 20, 2001, 8:15:21 PM, you wrote: TM> > Hi NFS folks, I am still fighting witn nfsd/lockd not dying TM> > upon killall5. (they are stuck in D state for 2 mins and then TM> > die with "rpciod: active tasks at shutdown?!" at console)
TM> > I found out that nfsd and lockd die as expected when I use TM> > modified killall5 which do not SIGSTOP all tasks before killing TM> > them.
TM> killall5 is a bad idea as a method for killing nfsd/lockd. You are TM> better off using something more targeted so you can ensure the correct TM> ordering.
Well, do you mean I must update my shutdown script whenever I install something new just because this "something new" does not like standard, well accepted method of signalling apps to exit? Come on, this sounds like The Wrong Way.
TM> If you kill the portmapper before the nfs/lockd daemons have finished TM> unregistering their services then the above behaviour is completely TM> normal.
So, why modified killall5 does the job?
Why not make portmapper+NFS daemons killable by TERM, giving them the chance to do proper cleanups rather than abrupt KILL? -- Best regards, VDA mailto:VDA@port.imtp.ilyichevsk.odessa.ua
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