From: Kenny Simpson <theonetruekenny@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: An nfs question ftruncate vs. pwrite
Date: Wed, 7 Dec 2005 12:39:32 -0800 (PST) [thread overview]
Message-ID: <20051207203932.25422.qmail@web34103.mail.mud.yahoo.com> (raw)
When a file that is opened with normal flags (O_RDWR|O_CREAT|O_TRUNC|O_LARGEFILE) is on NFS, and
it is exteded via ftruncate, the new expty pages get read back from the server before the system
call returns:
(from strace -T):
ftruncate64(3, 41943040) = 0 <0.063866>
-Kenny
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next reply other threads:[~2005-12-07 20:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-07 20:39 Kenny Simpson [this message]
2005-12-07 21:12 ` Peter Staubach
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