From: Oliver Neukum <oliver@neukum.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: tytso@mit.edu, kernel list <linux-kernel@vger.kernel.org>
Subject: Re: ext4: total breakdown on USB hdd, 3.0 kernel
Date: Fri, 27 Jun 2014 10:23:25 +0200 [thread overview]
Message-ID: <1403857405.16560.0.camel@linux-fkkt.site> (raw)
In-Reply-To: <20140626202021.GA8512@xo-6d-61-c0.localdomain>
On Thu, 2014-06-26 at 22:20 +0200, Pavel Machek wrote:
> Hi!
>
> Ok, this ext4 filesystem does _not_ have easy life: it is in usb
> envelope, I wanted
> to use it as a root filesystem, and it is connected to OLPC-1.75,
> running some kind
> of linux-3.0 kernels.
>
> So power disconnects are common, and even during regular reboot, I
> hear disk doing
> emergency parking.
>
> I don't know how barriers work over USB...
Just like with other SCSI devices.
HTH
Oliver
prev parent reply other threads:[~2014-06-27 8:23 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-26 20:20 ext4: total breakdown on USB hdd, 3.0 kernel Pavel Machek
2014-06-26 20:30 ` Pavel Machek
2014-06-26 20:50 ` Pavel Machek
2014-06-27 2:48 ` Theodore Ts'o
2014-06-27 2:46 ` Theodore Ts'o
2014-06-29 20:25 ` Pavel Machek
2014-06-29 21:04 ` Theodore Ts'o
2014-06-30 6:46 ` Pavel Machek
2014-06-30 13:43 ` Theodore Ts'o
2014-07-04 10:23 ` ext4: media error but where? Pavel Machek
2014-07-04 12:11 ` Theodore Ts'o
2014-07-04 17:21 ` Pavel Machek
2014-07-04 18:06 ` Pavel Machek
2014-07-04 18:56 ` Theodore Ts'o
2014-07-06 13:32 ` Pavel Machek
2014-07-06 13:43 ` Pavel Machek
2014-07-06 18:29 ` Theodore Ts'o
2014-07-06 21:37 ` Pavel Machek
2014-07-07 1:00 ` Theodore Ts'o
2014-07-07 18:55 ` Pavel Machek
2014-07-07 23:18 ` 3.16-rc, ext4: oopses, OOMs after hard powerdown Pavel Machek
2014-07-07 23:21 ` ext4: media error but where? Theodore Ts'o
2014-06-27 8:23 ` Oliver Neukum [this message]
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