[3926] in arla-drinkers
Re: 4GB read limit with 0.42 and NetBSD 3.0/i386
daemon@ATHENA.MIT.EDU (Harald Barth)
Tue May 23 21:17:09 2006
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Message-Id: <20060524.031657.119876739.haba@habarber.pdc.kth.se>
To: lha@kth.se
Subject: Re: 4GB read limit with 0.42 and NetBSD 3.0/i386
From: Harald Barth <haba@pdc.kth.se>
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> Something else is wrong.
Maybe. Hm. How is the fetched size reported back to nnpfs in the
kernel? Seems to me that nnpfs thinks the file has the following sizes
(4M fetchsize):
0
4M
8M
.
.
2^32-8M <--+
2^32-4M |
2^32 |
2^32+4M modulo 2^32 |
2^32+8M modulo 2^32 |
. |
. |
filesize modulo 2^32--+
nnpfs loops like this.
While arlad has fetched everything up to 2^32-8M and is "done".
Harald.
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