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Re: NFS hangs (again)
>> impossible packet length (113530219) from nfs server mailfs:/mail/spool
>> receive error 27 from nfs server mailfs:/mail/spool
>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?
The particular problem in the message you replied to is unique, so I'm
not worrying about that one. Still, it should have been able to recover
without a reboot.
For the hardware box, it is a Pentium 4 with hyperthreading. I had to
turn off ACPI in the kernel config to make it work properly, so I don't
know if the second "processor" is being used.
For the Xen boxes, they are all multi-core, but NetBSD/xen doesn't support
In uipc_socket.c there is this:
#if defined(SOSEND_NO_LOAN) || defined(MULTIPROCESSOR)
int sock_loan_thresh = -1;
int sock_loan_thresh = 4096;
gdb is telling me that for my hardware kernels it is set to -1 and for
the Xen kernels it is 4096.
I have NFS problems on both types.
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