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Date:      Sat, 18 Jul 2009 22:38:04 +0400
From:      Anonymous <swell.k@gmail.com>
To:        Rick Macklem <rmacklem@uoguelph.ca>
Cc:        Kostik Belousov <kostikbel@gmail.com>, Rick Macklem <rmacklem@freebsd.org>, freebsd-current@freebsd.org
Subject:   Re: [newnfs/client] SIGINFO aborts transfer and produces `permission denied'
Message-ID:  <868wil7s6r.fsf@gmail.com>
References:  <86zlb45px8.fsf@gmail.com> <Pine.GSO.4.63.0907162013570.9851@muncher.cs.uoguelph.ca> <20090717081105.GQ55190@deviant.kiev.zoral.com.ua> <Pine.GSO.4.63.0907171016450.28363@muncher.cs.uoguelph.ca> <86ocrjyrqu.fsf@gmail.com> <Pine.GSO.4.63.0907180933010.12045@muncher.cs.uoguelph.ca>

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Rick Macklem <rmacklem@uoguelph.ca> writes:

> On Sat, 18 Jul 2009, Anonymous wrote:
>
>>
>> Yep, I can reproduce it as easily on 8.0-BETA2 snapshot under qemu
>>
>> # uname -vm
>> FreeBSD 8.0-BETA2 #0: Wed Jul 15 23:25:30 UTC 2009
>> root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
>>
> I'll try to get around to testing it this weekend, but if you'd
> like to test the following patch, I think it might fix the problem.
>
> The new krpc only checks NFSMNT_INT at connect and not every rpc.
>
> rick
> ps: The line #s assume the other patch you tested is already applied.
> --- untested exp. nfs client patch ---
[...]

The patch fixed my problem on r195754M amd64. I'm no longer able to
reproduce it by hitting ^T when copying medium-sized files.

I hope both fixes will be in HEAD before 8.0-BETA3.



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