From: Marcos Dione <mdione@grulic.org.ar>
To: Steven French <sfrench@us.ibm.com>
Cc: samba-technical@samba.org, linux-fsdevel@vger.kernel.org
Subject: Re: fixing redundant network opens on Linux file creation
Date: Mon, 6 Jan 2003 19:18:30 -0300 [thread overview]
Message-ID: <20030106221830.GA31419@grulic.org.ar> (raw)
In-Reply-To: <OF60D27C2B.C5D766D9-ON87256CA6.005C9D77@us.ibm.com>
On Mon, Jan 06, 2003 at 11:25:32AM -0600, Steven French wrote:
> The creat() system call results (for the Linux kernel) in calls to create
> (via vfs_create) then later a call to open (via dentry_open) both of which
> eventually end up (for the cifs vfs) doing a network open of the file from
> the perspective of the CIFS protocol which degrades performance (because
why not implement create as a separate feature? you can use a
different message and mknod(2) on the server.
I'm asking 'cause I'll have the same problem when implementing my
thesis.
--
well-designed technology should allow people the luxury of ignorance
-- Eric S. Raymond
next prev parent reply other threads:[~2003-01-06 22:23 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-06 17:25 fixing redundant network opens on Linux file creation Steven French
2003-01-06 18:14 ` Richard Sharpe
2003-01-06 17:59 ` Jan Hudec
2003-01-06 19:42 ` Bryan Henderson
2003-01-06 19:56 ` Jan Harkes
2003-01-06 21:58 ` Bryan Henderson
2003-01-06 21:31 ` Andreas Dilger
2003-01-06 22:23 ` Bryan Henderson
2003-01-06 22:48 ` Andreas Dilger
2003-01-07 1:06 ` Bryan Henderson
2003-01-07 13:19 ` [Lustre-devel] " Mike Shaver
2003-01-07 17:28 ` Bryan Henderson
2003-01-07 18:50 ` Andreas Dilger
2003-01-08 17:52 ` Bryan Henderson
2003-01-08 19:11 ` Peter Braam
2003-01-09 2:08 ` Bryan Henderson
2003-01-09 3:36 ` Peter Braam
2003-01-06 22:18 ` Marcos Dione [this message]
2003-01-07 9:35 ` Jan Hudec
-- strict thread matches above, loose matches on Subject: below --
2003-01-06 18:46 Steven French
2003-01-06 19:26 ` Richard Sharpe
2003-01-06 20:29 ` Richard Sharpe
2003-01-06 20:50 Steven French
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