I am new to ceph.I am trying to follow the official document to install
ceph on the machine .All things work fine but whenever I try to install
ceph using ceph-deploy install ceph-server I get the following error
http://pastebin.com/HxzP5Npi . I am behind a proxy server .Initially I
thought the
Hi,
I believe you need to tell apt about your proxy server:
cat /etc/apt/apt.conf
Acquire::http::Proxy http://my.proxy.server:3142;;
wogri
On 09/11/2013 08:28 AM, kumar rishabh wrote:
I am new to ceph.I am trying to follow the official document to install
ceph on the machine .All things
Does noone have an idea ?
I can't mount the cluster anymore.
Thank you,
Markus
Am 10.09.2013 09:43, schrieb Markus Goldberg:
Hi,
i made a 'stop ceph-all' on my ceph-admin-host and then a
kernel-upgrade from 3.9 to 3.11 on all of my 3 nodes.
Ubuntu 13.04, ceph 0,68
The kernel-upgrade
Hi,
do you need more information about that ?
thanks,
Olivier
Le mardi 10 septembre 2013 à 11:19 -0700, Samuel Just a écrit :
Can you post the rest of you crush map?
-Sam
On Tue, Sep 10, 2013 at 5:52 AM, Olivier Bonvalet ceph.l...@daevel.fr wrote:
I also checked that all files in that PG
Hello,
I deleted rbd images in format 2 but it seems to remain rbd_data objects :
$ rados -p datashare ls | grep rbd_data | wc -l
1479669
$ rados -p datashare ls | grep rbd_header | wc -l
0
$ rados -p datashare ls | grep rbd_id | wc -l
0
Does anyone know when rbd_data object must be
Dell - Internal Use - Confidential
Hi,
What's a good rule of thumb to work out the number of monitors per OSDs in a
cluster
Regards
Ian
Dell Corporation Limited is registered in England and Wales. Company
Registration Number: 2081369
Registered address: Dell House, The Boulevard, Cain Road,
Hey Gregory,
FYI: I just attempted to upgrade a second cluster where CephFS was in
use and got this:
-24 2013-09-11 12:00:36.674469 7f0de1438700 1 --
194.109.43.76:6800/8335 -- 194.109.43.73:6789/0 --
mon_subscribe({mdsmap=525898+,monmap=26+,osdmap=529384}) v2 -- ?+0
0x35b0700 con 0x35a9580
by node I mean physical servers. the number of OSD's doesn't really
affect the choice of MON's. One Mon will always be the leader. But Mon's
(and traffic to them) is very lightweight. So you don't need to fear.
And yes, you omit the RAID in your server, you use one OSD per drive,
which means you
On Wed, Sep 11, 2013 at 9:12 PM, Yan, Zheng uker...@gmail.com wrote:
On Wed, Sep 11, 2013 at 7:51 PM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Gregory,
I wiped and re-created the MDS-cluster I just mailed about, starting out
by making sure CephFS is not mounted anywhere, stopping all MDSs,
Very simple test on a new pool ssdtest, with 3 replica full SSD
(crushrule 3) :
# rbd create ssdtest/test-mysql --size 102400
# rbd map ssdtest/test-mysql
# dd if=/dev/zero of=/dev/rbd/ssdtest/test-mysql bs=4M count=500
# ceph df | grep ssdtest
ssdtest10 2000M 0 502
Hi,
I wonder is ocfs2 suitable for hosting OSD data?
In ceph documentation only XFS, ext4 and btrfs are discussed, but
looking at ocfs2 feature list it theoretically also could host OSDs:
Some of the notable features of the file system are:
Optimized Allocations (extents, reservations, sparse,
On 09/11/2013 10:55 AM, ian_m_por...@dell.com wrote:
*Dell - Internal Use - Confidential *
Hi,
What’s a good rule of thumb to work out the number of monitors per OSDs
in a cluster
This question makes little sense. The number of monitors and the number
of OSDs (or any other component in
On 09/11/2013 08:58 AM, Ugis wrote:
Hi,
I wonder is ocfs2 suitable for hosting OSD data?
In ceph documentation only XFS, ext4 and btrfs are discussed, but
looking at ocfs2 feature list it theoretically also could host OSDs:
Some of the notable features of the file system are:
Optimized
On 09/11/2013 11:55 AM, ian_m_por...@dell.com wrote:
*Dell - Internal Use - Confidential *
if this is dell internal, I probabloy shouldn't answer :)
Hi,
What’s a good rule of thumb to work out the number of monitors per OSDs
in a cluster
AFAIK there is no rule of thumb. I would dimension
Hi,
I am new to ceph. I setup a ceph cluster for block storage (I refered :
http://www.youtube.com/watch?v=R3gnLrsZSno) Cluster Machines are Centos 6.3
with kernel 2.6.32.
Ceph version 0.67.3
I am trying to configure Ubuntu Client 113.04 for the same.
I am getting rbd module not found error:
I removed some garbage about hosts faude / rurkh / murmillia (they was
temporarily added because cluster was full). So the clean CRUSH map :
# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries 0
tunable choose_total_tries 50
# devices
device 0 device0
device 1
No particular use case yet. Ocfs2 could be considered as option if it
outperforms xfs/ext4 under osd - therefore question.
It just seemed suitable as it can be considered stable(as xfs,ext4)
and has unlimited xattrs.
Regarding zfs - at times it seems that it is closer to production on
linux and
On Wed, Sep 11, 2013 at 10:06 PM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Yan,
On 11-09-13 15:12, Yan, Zheng wrote:
On Wed, Sep 11, 2013 at 7:51 PM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Gregory,
I wiped and re-created the MDS-cluster I just mailed about, starting out
by making sure
Hello,
Is it a custom kernel ?
You can verify that rbd module is enable in your kernel config :
$ grep CONFIG_BLK_DEV_RBD /boot/config-3.8.0-19-generic
CONFIG_BLK_DEV_RBD=m
Laurent Barbe
Le 11/09/2013 10:51, Prasanna Gholap a écrit :
Hi,
I am new to ceph. I setup a ceph cluster for block
On Wed, 11 Sep 2013, Laurent Barbe wrote:
Hello,
I deleted rbd images in format 2 but it seems to remain rbd_data objects :
$ rados -p datashare ls | grep rbd_data | wc -l
1479669
$ rados -p datashare ls | grep rbd_header | wc -l
0
$ rados -p datashare ls | grep rbd_id | wc -l
0
Hello Sage,
Thank you, I will do something like this :
$ rados -p rbd ls | grep '^rbd_data.24bb2ae8944a.' | xargs -n 100 rados
-p rbd rm
Laurent
Le 11/09/2013 17:37, Sage Weil a écrit :
On Wed, 11 Sep 2013, Laurent Barbe wrote:
Hello,
I deleted rbd images in format 2 but it seems to
Hi Laurent,
Thanks for reply. I checked in my machine:
ubuntu@ubuntu:~$ grep CONFIG_BLK_DEV_RBD /boot/config-3.8.0-19-generic
CONFIG_BLK_DEV_RBD=m
It is not a custom kernel. It is an AWS instance.
~Prasanna
On Wed, Sep 11, 2013 at 8:57 PM, Laurent Barbe laur...@ksperis.com wrote:
Hello,
On Wed, 11 Sep 2013, Ugis wrote:
Hi,
I wonder is ocfs2 suitable for hosting OSD data?
In ceph documentation only XFS, ext4 and btrfs are discussed, but
looking at ocfs2 feature list it theoretically also could host OSDs:
Some of the notable features of the file system are:
Optimized
Hello everyone,
As you may be aware, we are holding the first OpenNebula Conference
[1] in Berlin, this 24-26 September. The conference is the perfect
place to learn about practical Cloud Computing, aimed at cloud users,
developers, executives and IT managers to help them tackle their
Hi,
I don't have rbd module in given location
ubuntu@ubuntu:~$ ls /lib/modules/3.8.0-19-generic/kernel/drivers/block
cryptoloop.ko floppy.ko nbd.ko
ubuntu@ubuntu:~$ modinfo rbd
ERROR: Module rbd not found.
By the link about aws, rbd.ko isn't included yet in linux aws . I'll try to
build the
Remove on AWS images ?
For me, the module is here (ubuntu 13.04) :
$ ls /lib/modules/$(uname -r)/kernel/drivers/block/
$ modinfo rbd
filename: /lib/modules/3.8.0-30-generic/kernel/drivers/block/rbd.ko
license:GPL
author: Jeff Garzik j...@garzik.org
description:rados
On Wed, Sep 11, 2013 at 7:48 AM, Yan, Zheng uker...@gmail.com wrote:
On Wed, Sep 11, 2013 at 10:06 PM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Yan,
On 11-09-13 15:12, Yan, Zheng wrote:
On Wed, Sep 11, 2013 at 7:51 PM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Gregory,
I wiped and
Title: signature
Alph
Salas
Ingeniero T.I
Kepler Data Recovery
Asturias
97, Las Condes
Santiago- Chile
(56 2) 2362 7504
asa...@kepler.cl
Hey Yan,
Just confirming that creating fresh pools and doing the newfs on those
fixed the problem, while restarting the OSDs didn't, thanks again! If
you come up with a permanent fix, let me know and I'll test it for you.
Regards,
Oliver
On wo, 2013-09-11 at 22:48 +0800, Yan, Zheng
On Wed, Sep 11, 2013 at 12:55 PM, David Disseldorp dd...@suse.de wrote:
Hi Sage,
On Wed, 11 Sep 2013 09:18:13 -0700 (PDT)
Sage Weil s...@inktank.com wrote:
REFLINKs (inode-based writeable snapshots)
This is the one item on this list I see that the ceph-osds could take real
advantage of;
Thank you. That worked.
I am trying to install the object storage based on the steps here -
http://ceph.com/docs/master/install/rpm/#installing-ceph-packages
Where can I get these RPMs?
rpm -ivh fcgi-2.4.0-10.el6.x86_64.rpm
rpm -ivh mod_fastcgi-2.4.6-2.el6.rf.x86_64.rpm
On Tue, Sep 10, 2013
On Fri, Sep 6, 2013 at 2:08 AM, Serge Slipchenko
serge.slipche...@gmail.com wrote:
Hi,
I am setting up a cluster that is using Hypertable as one of the key
components.
This had required some fixes of CephBroker, which I hope would be integrated
to the main Hypertable branch soon. However, it
Hi Sage,
On Wed, 11 Sep 2013 09:18:13 -0700 (PDT)
Sage Weil s...@inktank.com wrote:
REFLINKs (inode-based writeable snapshots)
This is the one item on this list I see that the ceph-osds could take real
advantage of; it would make object clones triggered by things like RBD
snapshots
On Wed, Aug 28, 2013 at 4:46 PM, Stroppa Daniele (strp) s...@zhaw.ch wrote:
You might need the RHEL Scalable File System add-on.
Exactly.
I understand this needs to be purchased from Red Hat in order to get
access to it if you are using the Red Hat subscription management
system. I expect you
To whom it may concern:
I run ceph radosgw as s3 service, and the AWS SDK for PHP suport upload
file for browser. the class is s3BrowserUpload , how the ceph s3 api use
s3BrowserUpload class, and the ceph s3 api support upload file;
___
To whom it may concern:
I run ceph radosgw as s3 service, and the AWS SDK for PHP suport upload
file for browser. the class is s3BrowserUpload , how the ceph s3 api use
s3BrowserUpload class, and the ceph s3 api support upload file;
the AWS example
?php
require_once 'sdk.class.php';
On Thu, Sep 12, 2013 at 3:26 AM, Oliver Daudey oli...@xs4all.nl wrote:
Hey Yan,
Just confirming that creating fresh pools and doing the newfs on those
fixed the problem, while restarting the OSDs didn't, thanks again! If
you come up with a permanent fix, let me know and I'll test it for you.
Hi Yehuda,
Here's my ceph.conf
root@p01:/tmp# cat /etc/ceph/ceph.conf
[global]
fsid = 6e05675c-f545-4d88-9784-ea56ceda750e
mon_initial_members = s01, s02, s03
mon_host = 192.168.2.61,192.168.2.62,192.168.2.63
auth_supported = cephx
osd_journal_size = 1024
filestore_xattr_use_omap = true
On Wed, Sep 11, 2013 at 9:34 PM, Kuo Hugo tonyt...@gmail.com wrote:
Hi Yehuda,
Here's my ceph.conf
root@p01:/tmp# cat /etc/ceph/ceph.conf
[global]
fsid = 6e05675c-f545-4d88-9784-ea56ceda750e
mon_initial_members = s01, s02, s03
mon_host = 192.168.2.61,192.168.2.62,192.168.2.63
Hmm Interesting now.
I have no admin socket opened around.
root@p01:/var/run/ceph# ls /var/run/ceph -al
total 0
drwxr-xr-x 2 root root 40 Sep 9 07:47 .
drwxr-xr-x 17 root root 600 Sep 11 21:23 ..
root@p01:/var/run/ceph# lsof | grep radosgw.asok
root@p01:/var/run/ceph#
I review the
On Wed, Sep 11, 2013 at 9:57 PM, Kuo Hugo tonyt...@gmail.com wrote:
Hmm Interesting now.
I have no admin socket opened around.
Maybe your radosgw process doesn't have permissions to write into /var/run/ceph?
root@p01:/var/run/ceph# ls /var/run/ceph -al
total 0
drwxr-xr-x 2 root root
thanks
1) I'm sure there's no asok socket filer for the radosgw in my RadosGW
host.
2) The rgw_thread_pool_size was set to 200 in my ceph.conf. So that the
radosgw is using the value now generally.
3) If so, the tweaking of rgw_thread_pool_size value from 100-200 was not
help for improve the
On Wed, Sep 11, 2013 at 10:25 PM, Kuo Hugo tonyt...@gmail.com wrote:
thanks
1) I'm sure there's no asok socket filer for the radosgw in my RadosGW host.
2) The rgw_thread_pool_size was set to 200 in my ceph.conf. So that the
radosgw is using the value now generally.
3) If so, the tweaking
Yes. I restart it by /etc/init.d/radosgw for times before. :D
btw, I check several things here to prevent any permission issue.
root@p01:/var/run# /etc/init.d/radosgw start
Starting client.radosgw.gateway...
root@p01:/var/run# ps aux | grep rados
root 25823 1.8 0.0 16436340 7096 ?
On Wed, Sep 11, 2013 at 10:37 PM, Kuo Hugo tonyt...@gmail.com wrote:
Yes. I restart it by /etc/init.d/radosgw for times before. :D
btw, I check several things here to prevent any permission issue.
root@p01:/var/run# /etc/init.d/radosgw start
Starting client.radosgw.gateway...
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