From: Martin Mailand <martin@tuxadero.com>
To: Tomasz Paszkowski <ss7pro@gmail.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: ceph and ext4
Date: Mon, 14 Nov 2011 14:33:21 +0100 [thread overview]
Message-ID: <4EC118A1.1030008@tuxadero.com> (raw)
In-Reply-To: <CAMvP8PAuBbG_hcgjD+WJGRFo=p59Um3HAAoRN5zjuRPWjsLh1A@mail.gmail.com>
Hi Tomasz,
as far as I know it still has this limit.
But it should be relatively safe to use it.
http://marc.info/?l=ceph-devel&m=131942130322957&w=2
If we hit the 4KB limit of xattrs in ext4 how does it show up in the rbd
layer?
How does it show up in the fs layer, would the fs still be clean?
-martin
Am 14.11.2011 14:09, schrieb Tomasz Paszkowski:
> what about limit on xattr size ? Is it still limited to 4KB ?
>
>
>
> On Mon, Nov 14, 2011 at 1:15 PM, Martin Mailand<martin@tuxadero.com> wrote:
>> Hi Christian,
>> I am not sure if you noticed, but your ext4 bug is fixed in mainline. I am
>> running a ceph cluster with 40+ vms for over a week by now, without any
>> problems. An fsck.ext4 shows the ext4 is clean.
>> The performance of ext4 is much better than btrfs, no rise in the load of
>> the osd's.
>>
>> -martin
>> --
>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
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>
>
>
next prev parent reply other threads:[~2011-11-14 13:33 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-14 12:15 ceph and ext4 Martin Mailand
2011-11-14 13:09 ` Tomasz Paszkowski
2011-11-14 13:33 ` Martin Mailand [this message]
2011-11-14 19:10 ` Gregory Farnum
2011-11-14 19:40 ` Martin Mailand
[not found] ` <CAF3hT9DbnQLJb5YPZJ15ekt5JWZLwyoMymm2x=s9V64kw5qKWQ@mail.gmail.com>
2011-11-14 19:54 ` Fwd: " Gregory Farnum
2011-11-14 20:03 ` Sage Weil
2011-11-14 20:08 ` Martin Mailand
2011-11-14 20:08 ` Gregory Farnum
2011-11-15 8:29 ` Christian Brunner
2011-11-15 14:22 ` Ted Ts'o
2011-11-15 16:43 ` Andreas Dilger
2011-11-15 18:43 ` Yehuda Sadeh Weinraub
2011-11-21 12:22 ` Increase xattr space by allocating contiguous xattr blocks Yu Jian
2011-11-21 15:08 ` Theodore Tso
2011-11-22 3:32 ` Yu Jian
2011-11-22 4:53 ` Eric Sandeen
2011-11-23 17:09 ` [PATCH] xfstests: Sort recursive getfattr output in 062 Eric Sandeen
2011-11-23 17:09 ` Eric Sandeen
2011-11-28 11:03 ` Christoph Hellwig
2011-11-28 11:03 ` Christoph Hellwig
2012-01-25 21:38 ` [PATCH V2] " Eric Sandeen
2012-01-25 21:38 ` Eric Sandeen
2012-01-27 10:53 ` Christoph Hellwig
2012-01-27 10:53 ` Christoph Hellwig
2011-12-08 22:59 ` ceph and ext4 Christian Brunner
2011-12-09 22:24 ` Andreas Dilger
2012-02-12 4:05 ` Yehuda Sadeh Weinraub
2012-02-12 17:18 ` Andreas Dilger
2012-02-12 19:50 ` Yehuda Sadeh Weinraub
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