From: Christian Salzmann <Christian.Salzmann@fu-berlin.de>
To: "Yan, Zheng" <ukernel@gmail.com>
Cc: ceph-devel <ceph-devel@vger.kernel.org>
Subject: Re: cephfs (hammer) flips directory access bits
Date: Wed, 13 Jan 2016 12:16:36 +0100 [thread overview]
Message-ID: <56963214.3000505@fu-berlin.de> (raw)
In-Reply-To: <CAAM7YA=9RR5KS9dgU9o4viN+-sqf=ij6a6Cg-6J=kjSskFz=dg@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 759 bytes --]
On 08.01.2016 09:54, Yan, Zheng wrote:
> do you use kernel client? I remember an ACL related bug in old kernel
> can cause this. mount cephfs with '-o noacl' option can avoid this
> issue.
yes, we use the kernel client (in Debian stable) and yes, mounting with 'noacl' avoids this issue.
Good catch!
Do you eventually have a pointer to the patch fixing this bug?
I am convinced the patch could be backported to the kernel in Debian Jessie (as long as it's not too intrusive).
thank you
Christian
--
Christian Salzmann Christian.Salzmann@fu-berlin.de
IT-Dienst Takustraße 9, 14195 Berlin
Fachbereich Mathematik und Informatik http://www.mi.fu-berlin.de
Freie Universität Berlin
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 5500 bytes --]
next prev parent reply other threads:[~2016-01-13 11:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 8:05 cephfs (hammer) flips directory access bits CSa
2016-01-07 19:58 ` Gregory Farnum
2016-01-08 8:54 ` Yan, Zheng
2016-01-13 11:16 ` Christian Salzmann [this message]
2016-01-14 3:24 ` Yan, Zheng
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=56963214.3000505@fu-berlin.de \
--to=christian.salzmann@fu-berlin.de \
--cc=ceph-devel@vger.kernel.org \
--cc=ukernel@gmail.com \
/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.