All of lore.kernel.org
 help / color / mirror / Atom feed
From: Anand Jain <anand.jain@oracle.com>
To: Anatol Pomozov <anatol.pomozov@gmail.com>, linux-btrfs@vger.kernel.org
Subject: Re: fs got readonly after "btrfs_run_delayed_refs:2783: errno=-5 IO failure"
Date: Thu, 30 Jul 2015 07:01:32 +0800	[thread overview]
Message-ID: <55B95B4C.6090007@oracle.com> (raw)
In-Reply-To: <CAOMFOmU3rPtY-VNzXHcYzrVjzwTGNO1qgiWns5=QOgN2O3MvuA@mail.gmail.com>


Hi,

> I see a lot of checksum errors, but as I use RAID most of these error
> got fixed, I started scrub operation to find/fix all the problems but
> the scrub operation got cancelled at the very beginning. I see
> following error in kernel logs, it says "(device sdb):
> run_one_delayed_ref returned -5" and after that "(device sdb): forced
> readonly".

   are you using mount -o degrade option ? if not could you please try ?

Thanks, Anand

      parent reply	other threads:[~2015-07-29 23:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-29 16:26 fs got readonly after "btrfs_run_delayed_refs:2783: errno=-5 IO failure" Anatol Pomozov
2015-07-29 19:47 ` Duncan
2015-07-29 23:01 ` Anand Jain [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=55B95B4C.6090007@oracle.com \
    --to=anand.jain@oracle.com \
    --cc=anatol.pomozov@gmail.com \
    --cc=linux-btrfs@vger.kernel.org \
    /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.