Problem with an external usb HD - slow usb

Luigi Castro Cardeles luigi.cardeles at gmail.com
Mon Mar 8 17:55:32 UTC 2010


Hi,

ntfs.

Nothing strange on dmesg or /var/log/messages.

There is something strange:
i set a line on fstab with some options (rw,async) but when i mount (mount
-a), i get this:
type fuseblk (rw,nosuid,nodev,allow_other,blksize=4096)

I found a bug about this:
https://bugzilla.redhat.com/show_bug.cgi?id=474282but it is closed but
not solved (i think).

I filled a this: https://bugzilla.redhat.com/show_bug.cgi?id=571508.

I also find this:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=537336(not fedora but
related i think).

[]'s
Luigi Castro Cardeles


2010/3/8 NoSpaze <nospaze at gmail.com>

> Am Montag, den 08.03.2010, 12:16 -0300 schrieb Luigi Castro Cardeles:
>
> > the default max_sectors is 240. I change this to 1024 like you said
> > but the problem continue.
> > time dd if=/dev/sdc1 of=/dev/null bs=1M count=5
> > i get that speed: 972 MB/s
> > but if i run rsync, the upload transfer rate is very slow ( begins at
> > 4MB/s and goes below until 0.7KB/s)
>
> Type of filesystem (ext3, ntfs)? Any noticeable messages on dmesg? Whta
> does "top" tracing reports while transferring? Maybe you can also
> check /var/log/messages
>
> Let us know.
> ----------------------------------------------
> Rodolfo Alcazar Portillo - nospaze at gmail.com
> otbits.blogspot.com / counter.li.org: #367962
> ----------------------------------------------
> (setq wq "This is emacs, not vi") -- Ingvar
>
>
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