Re: NFS hangs (again)

[christos%zoulas.com@localhost (Christos Zoulas)]

On Aug 25,  8:09pm, yamt%mwd.biglobe.ne.jp@localhost (YAMAMOTO Takashi) wrote:
-- Subject: Re: NFS hangs (again)

| hi,
| 
| > On Aug 26,  2:34am, tsutsui%ceres.dti.ne.jp@localhost (Izumi Tsutsui) wrote:
| > -- Subject: Re: NFS hangs (again)
| > 
| > | > Wow, you are having a lot of problems with NFS! Is that a single 
processor
| > | > or a multiprocessor box? I forget if in 5.0 socket page loaning is 
enabled
| > | > or disabled. In current it is disabled. Can you make sure that
| > | > sock_loan_thresh is -1, in uipc_socket.c?
| > | 
| > | I'm not sure if it's related, but sys/nfs/nfs_serv.c also has
| > | page loaning code and it's always enabled.
| > 
| > I think he is always using the client code...
| 
| the client does some kind of page loaning as well.
| why do you suspect page loaning?

Because last I heard page loaning had trouble with MP systems and the
sosend code was busted because of it. What I think is happening now is
that there is some weird condition and the data gets stuck in the socket
and does not end up sent out.

christos