Subject: Re: Another problem...
To: Tobias Nygren <tnn@NetBSD.org>
From: Johnny Billquist <bqt@softjar.se>
List: port-vax
Date: 04/15/2007 13:22:52
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Tobias Nygren wrote:
> Johnny Billquist wrote:
> 
>> Michael L. Hitch wrote:
>>
>>>   I think I can say that wasn't it.  If I mount an nfs filesystem 
>>> with -r 2048 -w 2048 -I 2048, it gets NULLs in the file.  If I mount 
>>> with the default sizes (8192), it works fine.
>>
>> Yep. Same problem still here as well.
>> Interesting enough, looking at the resulting file, every other 4K gets 
>> clobbered. Now, the VAX uses a 4K page size these days.
>> So it's every other page that gets bad. I wonder if there is something 
>> that is assuming 8K of something in NFS underneath?
>>
>> It would be very interesting to try this on some other architecture to 
>> see if the problem exists there as well. Preferrably some architecture 
>> with a page size of less than 8K.
>>
>> This might not be VAX specific...
>>
>>     Johnny
>>
> 
> (Apologies if this has already been discussed, still catching up on mail 
> after easter ...)
> 
> It would be interesting to know how it fairs with 
> -o,-r=4096,-w=4096,-I=4096.

Corrupted file with 4K transfers as well.

	Johnny

-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
email: bqt@softjar.se             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol

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