From: Tomasz Torcz <zdzichu@irc.pl>
To: CIJOML <cijoml@volny.cz>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Very slow write on flash drive in sync mode???
Date: Wed, 20 Sep 2006 21:13:44 +0200 [thread overview]
Message-ID: <20060920191343.GA15386@irc.pl> (raw)
In-Reply-To: <200609202058.05816.cijoml@volny.cz>
On Wed, Sep 20, 2006 at 08:58:05PM +0200, CIJOML wrote:
> Hi,
>
> I use SanDisk cruzer Titanium 2 GB mounted as sync in fstab
> /dev/sda1 /mnt/cruzer_sync vfat user,noauto,sync
>
> When I use flash drive in sync mode, it writes on it only 64kB/s. When I
> umount it and mount it in not sync mode but do sync manually after it writes
> into memory, kernel writes on flash drive 11 MB/s!!! What is wrong in my
> configuration?
That's expected with sync vfat mount. Use other filesystem or async.
--
Tomasz Torcz "Funeral in the morning, IDE hacking
zdzichu@irc.-nie.spam-.pl in the afternoon and evening." - Alan Cox
prev parent reply other threads:[~2006-09-20 19:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-20 18:58 Very slow write on flash drive in sync mode??? CIJOML
2006-09-20 19:13 ` Tomasz Torcz [this message]
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