hi,all
Recently,i got a error when write a file to rbd mount directory.
what i have done are below:
mkfs.btrfs /dev/rbd0
mount /dev/rbd0 /rbd
then, i write a 400M file in /rbd
the errors are:
May 25 10:20:29 T02-MON12 kernel: [ 159.004710] rbd: fetched request
May 25 10:20:29 T02-MON12
Hi,
I've just compiled the recent version of ceph v0.28.1. I wanted to give it a
try on a setup of 8 machines (1 core Opterons). The design is 3 mons, 2 mds
and 10 osds. Running latest vanilla kernel 2.6.29 with btrfs as a filestore.
After initial setup, ceph -w is printing a lot of these
On 05/24/2011 05:55 PM, Brian Chrisman wrote:
On Tue, May 24, 2011 at 3:05 AM, Fyodor Ustinovu...@ufm.su wrote:
Hi!
I need to implement this scheme of servers connections:
All servers of ceph cluster have 2 network addresses in different nets.
One net - for ceph interconnect. I.e. for
On Wed, 25 May 2011, Fyodor Ustinov wrote:
On 05/24/2011 05:55 PM, Brian Chrisman wrote:
On Tue, May 24, 2011 at 3:05 AM, Fyodor Ustinovu...@ufm.su wrote:
Hi!
I need to implement this scheme of servers connections:
All servers of ceph cluster have 2 network addresses in
On Wed, 25 May 2011, Andre Noll wrote:
On Wed, Oct 27, 22:06, Sage Weil wrote:
It turns out Henry's problem was actually cause by a bad fix on my part,
d91f2438 in ceph-client.git. (Unfortunately that made it into 2.6.36!)
Reverting that commit fixed things for him.
FWIW, I've been
On Wed, May 25, 09:16, Sage Weil wrote:
It's trivial to reproduce: Executing ls -l on one client while
another client is writing causes the ls command to hang indefinitely.
This was recently fixed in the master branch, commit
ee7fa813ef29890557f0b03bd3950d422484215d. It hasn't made it
On Wed, 25 May 2011, Andre Noll wrote:
On Wed, May 25, 09:16, Sage Weil wrote:
It's trivial to reproduce: Executing ls -l on one client while
another client is writing causes the ls command to hang indefinitely.
This was recently fixed in the master branch, commit
On Wed, May 25, 2011 at 8:57 AM, Sage Weil s...@newdream.net wrote:
Hi created tracker issue 1109 for this. We'll look at it today.
sage
On Wed, 25 May 2011, huang jun wrote:
hi,all
Recently,i got a error when write a file to rbd mount directory.
what i have done are below:
On Wed, May 25, 10:52, Sage Weil wrote:
Nope. I'm now running the ceph master branch (fe955881) on all nodes
but the problem remains. Even after stopping the writer, the ls -l
hangs. Linux kernel version is plain 2.6.38.7 everywhere and the ceph
setup is fairly simple: 6 cosds, one cmon
On Wed, 25 May 2011, Andre Noll wrote:
On Wed, May 25, 10:52, Sage Weil wrote:
Nope. I'm now running the ceph master branch (fe955881) on all nodes
but the problem remains. Even after stopping the writer, the ls -l
hangs. Linux kernel version is plain 2.6.38.7 everywhere and the ceph
On Wed, May 25, 11:29, Sage Weil wrote:
Activated. Not sure why it doesn't seem to work on its own.
Thanks. The account works now and I've attached the log file. It gets
interesting at line ~18450.
Andre
--
The only person who always got his work done by Friday was Robinson Crusoe
I'm sorry. At the moment I don't have a core file available and my
colleagues don't allow me to reproduce it. ;-)
We should get a new server in one or two weeks. I will try to get a core then.
Christian
2011/5/24 Josh Durgin josh.dur...@dreamhost.com:
On 05/09/2011 01:59 AM, Christian Brunner
Apart from two cosmetic issues (see below), I think this patch is
ready to replace the old rbd driver. You can add:
Reviewed-by: Christian Brunner c...@muc.de
Regards
Christian
2011/5/24 Josh Durgin josh.dur...@dreamhost.com:
librbd stacks on top of librados to provide access
to rbd images.
Looks good to me:
Reviewed-by: Christian Brunner c...@muc.de
2011/5/24 Josh Durgin josh.dur...@dreamhost.com:
The new format is
rbd:pool/image[@snapshot][:option1=value1[:option2=value2...]]
Each option is used to configure rados, and may be any Ceph option, or conf.
The conf option
Hi!
It's me again (I feel like that I'm here soon banned :)
ceph have fuse client and kernel client.
Why are two of them?
Which is better?
WBR,
Fyodor.
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More
librbd stacks on top of librados to provide access
to rbd images.
Using librbd simplifies the qemu code, and allows
qemu to use new versions of the rbd format
with few (if any) changes.
Signed-off-by: Josh Durgin josh.dur...@dreamhost.com
Signed-off-by: Yehuda Sadeh yeh...@hq.newdream.net
---
The new format is rbd:pool/image[@snapshot][:option1=value1[:option2=value2...]]
Each option is used to configure rados, and may be any Ceph option, or conf.
The conf option specifies a Ceph configuration file to read.
This allows rbd volumes from more than one Ceph cluster to be used by
On 05/25/2011 12:18 PM, Christian Brunner wrote:
Apart from two cosmetic issues (see below), I think this patch is
ready to replace the old rbd driver. You can add:
Reviewed-by: Christian Brunnerc...@muc.de
Regards
Christian
Thanks, I fixed these in v5.
Josh
2011/5/24 Josh
hi,all
i have another rbd question,when i use rbd to wite a file to OSD
my configuration is : 4 OSDs 1MON 1MDS,linux kernel version is 2.6.37.6
and the average write rate is about 5MB/s.
when i look into the log in /var/log/kernel.log, and find that the
client get items from request_queue
with the
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