All of lore.kernel.org
 help / color / mirror / Atom feed
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



      parent reply	other threads:[~2014-06-27  8:23 UTC|newest]

Thread overview: 27+ 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
2014-07-04 19:17                   ` Andreas Dilger
2014-07-04 20:33                     ` Pavel Machek
2014-07-04 22:18                       ` Andreas Dilger
2014-07-05 22:17                       ` Theodore Ts'o
2014-06-27  8:23 ` Oliver Neukum [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1403857405.16560.0.camel@linux-fkkt.site \
    --to=oliver@neukum.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pavel@ucw.cz \
    --cc=tytso@mit.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.