Re: [ceph-users] ceph benchmark

Agree with David Its being cached , you can try - oflag options for dd - monitor system cache during dd - Karan - On Fri, Jun 17, 2016 at 1:58 AM, David wrote: > I'm probably misunderstanding the question but if you're getting 3GB/s > from your dd, you're already

Re: [ceph-users] osd not removed from crush map after ceph osd crush remove

Dimitar Is it fixed ? - is your cluster pool size is 2 - you can consider running ceph pg repair {pgid} or ceph osd lost 4 ( this is a bit dangerous command ) Karan Singh Systems Specialist , Storage Platforms CSC - IT Center

Re: [ceph-users] Help: pool not responding

Hey Mario Agreed to Ferhat. Recheck your network ( bonds , interfaces , network switches , even cables ) I have seen this several times before and in most of the cases its because of network. BTW are you using Mellanox ? - Karan - > On 15 Feb 2016, at 10:12, Mario Giammarco

Re: [ceph-users] Using straw2 crush also with Hammer

> On 11 Nov 2015, at 22:49, David Clarke wrote: > > On 12/11/15 09:37, Gregory Farnum wrote: >> On Wednesday, November 11, 2015, Wido den Hollander > > wrote: >> >>On 11/10/2015 09:49 PM, Vickey Singh wrote: >>> On Mon, Nov 9,

Re: [ceph-users] Did maximum performance reached?

Hi What type of clients do you have. - Are they Linux physical OR VM mounting Ceph RBD or CephFS ?? - Or they are simply openstack / cloud instances using Ceph as cinder volumes or something like that ?? - Karan - On 28 Jul 2015, at 11:53, Shneur Zalman Mattern shz...@eimsys.co.il wrote:

Re: [ceph-users] what's the difference between pg and pgp?

rebalancing. Now, when you increase the pgp_num value for the same pool, PGs start to migrate from the parent to some other OSD, and cluster rebalancing starts. This is how PGP plays an important role. Karan Singh Systems Specialist

Re: [ceph-users] Can not access the Ceph's main page ceph.com intermittently

Hi Wenjun Are you sure , is everything all right at your end. ceph.com http://ceph.com/ seems to be working fine for me from Finland Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14

Re: [ceph-users] about rgw region and zone

You should try to create a new user without —system option so basically create a normal user , then create some bucket and object and finally try to resync cluster. Karan Singh Systems Specialist , Storage Platforms CSC

Re: [ceph-users] about rgw region and zone

Hi On 28 Apr 2015, at 07:12, TERRY 316828...@qq.com wrote: Hi: all when I Configuring Federated Gateways， I got the error as below: sudo radosgw-agent -c /etc/ceph/ceph-data-sync.conf ERROR:root:Could not retrieve region map from destination You should check that the region

Re: [ceph-users] Radosgw: upgrade Firefly to Hammer, impossible to create bucket

-radosgw1 FQDN . ostore.athome.priv looks like a different host to me. host_base-ostore.athome.priv host_bucket-%(bucket)s.ostore.athome.priv Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta

Re: [ceph-users] Radosgw: upgrade Firefly to Hammer, impossible to create bucket

You can give a try with swift API as well. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358

Re: [ceph-users] Radosgw: upgrade Firefly to Hammer, impossible to create bucket

Also what version of s3cmd you are using ?? To me the error “S3 error: 403 (SignatureDoesNotMatch)” seems to be from s3cmd side rather RGW. But lets diagnose. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center

Re: [ceph-users] Ceph and Openstack

Geddes If you are still struggling with this , ping me in IRC #CEPH ( ksingh ) Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358

Re: [ceph-users] Ceph and Openstack

/site-packages/oslo/config/cfg.py:2004 If Cinder and Glance are able to initialize RBD driver , then everything should work like charm. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P

Re: [ceph-users] Production Ceph :: PG data lost : Cluster PG incomplete, inactive, unclean

. On Fri, Mar 20, 2015 at 4:22 AM, Karan Singh karan.si...@csc.fi mailto:karan.si...@csc.fi wrote: Hello Guys My CEPH cluster lost data and not its not recovering. This problem occurred when Ceph performed recovery when one of the node was down. Now all the nodes are up but Ceph

Re: [ceph-users] Migrating objects from one pool to another?

. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi

[ceph-users] Production Ceph :: PG data lost : Cluster PG incomplete, inactive, unclean

Hello Guys My CEPH cluster lost data and not its not recovering. This problem occurred when Ceph performed recovery when one of the node was down. Now all the nodes are up but Ceph is showing PG as incomplete , unclean , recovering. I have tried several things to recover them like , scrub ,

[ceph-users] Production Ceph :: PG data lost : Cluster PG incomplete, inactive, unclean

Hello Guys My CEPH cluster lost data and not its not recovering. This problem occurred when Ceph performed recovery when one of the node was down. Now all the nodes are up but Ceph is showing PG as incomplete , unclean , recovering. I have tried several things to recover them like , scrub ,

Re: [ceph-users] ceph days

Check out ceph youtube page. - Karan - On 11 Mar 2015, at 00:45, Tom Deneau tom.den...@amd.com wrote: Are the slides or videos from ceph days presentations made available somewhere? I noticed some links in the Frankfurt Ceph day, but not for the other Ceph Days. -- Tom

Re: [ceph-users] Ceph BIG outage : 200+ OSD are down , OSD cannot create thread

make it warn only if it reaches 50% of the threshold that is probably safe... sage Regards, Christian On 03/09/2015 08:01 PM, Sage Weil wrote: On Mon, 9 Mar 2015, Karan Singh wrote: Thanks Guys kernel.pid_max=4194303 did the trick. Great to hear! Sorry we missed that you only had

Re: [ceph-users] Ceph BIG outage : 200+ OSD are down , OSD cannot create thread

triggered your problem. Set the kernel.pid_max setting to 4194303 (the maximum) like Azad Aliyar suggested, and the problem should be gone. Regards, Christian Am 09.03.2015 11:41, schrieb Karan Singh: Hello Community need help to fix a long going Ceph problem. Cluster is unhealthy

[ceph-users] Ceph BIG outage : 200+ OSD are down , OSD cannot create thread

Issue : http://tracker.ceph.com/issues/10988#change-49018 http://tracker.ceph.com/issues/10988#change-49018 Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101

Re: [ceph-users] Ceph Dumpling/Firefly/Hammer SSD/Memstore performance comparison

Thanks Mark , for a superb explanation . This is indeed very useful. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel

Re: [ceph-users] Introducing Learning Ceph : The First ever Book on Ceph

Here is the new link for sample book : https://www.dropbox.com/s/2zcxawtv4q29fm9/Learning_Ceph_Sample.pdf?dl=0 https://www.dropbox.com/s/2zcxawtv4q29fm9/Learning_Ceph_Sample.pdf?dl=0 Karan Singh Systems Specialist , Storage

[ceph-users] Introducing Learning Ceph : The First ever Book on Ceph

would like it and surely will learn a lot from it. Amazon : http://www.amazon.com/Learning-Ceph-Karan-Singh/dp/1783985623/ref=sr_1_1?s=booksie=UTF8qid=1423174441sr=1-1keywords=ceph http://www.amazon.com/Learning-Ceph-Karan-Singh/dp/1783985623/ref=sr_1_1?s=booksie=UTF8qid=1423174441sr=1-1keywords

Re: [ceph-users] Help with Integrating Ceph with various Cloud Storage

. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi/ On 17 Dec 2014

Re: [ceph-users] can not add osd

Hi You logs does not provides much information , if you are following any other documentation for Ceph , i would recommend you to follow official Ceph docs. http://ceph.com/docs/master/start/quick-start-preflight/ Karan Singh

Re: [ceph-users] Cache tier unable to auto flush data to storage tier

. The first threshold reached will trigger flush or eviction (num objects or num bytes) JC On Sep 13, 2014, at 15:23, Karan Singh karan.si...@csc.fi wrote: Hello Cephers I have created a Cache pool and looks like cache tiering agent is not able to flush/evict data as per defined

[ceph-users] Cache tier unable to auto flush data to storage tier

-pool cache-flush-evict-all file1 [root@ceph-node1 ~]# [root@ceph-node1 ~]# rados -p data ls file1 [root@ceph-node1 ~]# rados -p cache-pool ls [root@ceph-node1 ~]# Regards Karan Singh ___ ceph-users mailing list ceph-users@lists.ceph.com http

Re: [ceph-users] HEALTH_WARN 4 pgs incomplete; 4 pgs stuck inactive; 4 pgs stuck unclean

Can you provide your cluster’s ceph osd dump | grep -i pooland crush map output. - Karan - On 12 Aug 2014, at 10:40, Riederer, Michael michael.riede...@br.de wrote: Hi all, How do I get my Ceph Cluster back to a healthy state? root@ceph-admin-storage:~# ceph -v ceph version

Re: [ceph-users] Fobidden 403 and fail to create subuser key when use radosgw

For your item number 3 , can you try : Removing the keys for sub user ( testuser:swf0001 ) Once Key is removed for sub user , try recreating the key [ # radosgw-admin key create --subuser=testuser:swf0001 --key-type=swift --gen-secret ] - Karan - On 12 Aug 2014, at 11:26, debian Only

Re: [ceph-users] HEALTH_WARN 4 pgs incomplete; 4 pgs stuck inactive; 4 pgs stuck unclean

min_size 1 crush_ruleset 2 object_hash rjenkins pg_num 2048 pgp_num 2048 last_change 4632 stripe_width 0 Mike Von: Karan Singh [karan.si...@csc.fi] Gesendet: Dienstag, 12. August 2014 10:35 An: Riederer, Michael Cc: ceph-users@lists.ceph.com Betreff: Re: [ceph-users] HEALTH_WARN 4 pgs

Re: [ceph-users] Issues with installing 2 node system

Try to add proxy settings in wgetrc file (/etc/wgetrc) and rpm macros (/etc/rpm/macros) # cat /etc/wgetrc | grep -i proxy #https_proxy = http://proxy.yoyodyne.com:18023/ http_proxy = your_proxy_url:your_proxy_port #ftp_proxy = http://proxy.yoyodyne.com:18023/ # If you do not want to use proxy

[ceph-users] wired output of ceph df : Firefly 0.80.5

-p cache-pool ls # Is this a bug , if yes , then is is already known. Do you want me to raise a bug ticket in tracker.ceph.com ? Karan Singh Cloud computing group CSC - IT Center for Science, Keilaranta

Re: [ceph-users] wired output of ceph df : Firefly 0.80.5

e194215: 402 osds: 402 up, 402 in pgmap v743051: 31168 pgs, 22 pools, 8 EB data, 378 kobjects 17508 GB used, 1284 TB / 1301 TB avail 31168 active+clean - Karan Singh - On 12 Aug 2014, at 16:45, Karan Singh karan.si...@csc.fi wrote: Hello Developers I have

Re: [ceph-users] Can't start OSD

Try to make these OSD IN ceph osd in osd.12 osd.13 osd.14 osd.15 Then restart osd services - Karan Singh - On 08 Aug 2014, at 00:55, O'Reilly, Dan daniel.orei...@dish.com wrote: # idweight type name up/down reweight -1 7.2 root default -2 1.8 host

Re: [ceph-users] ceph rbd volume can't remove because image still has watchers

Make sure the volume volume-17d9397b-d6e5-45e0-80fa-4bc7b7998842” does no have a snapshot or cloned linked to it , it might sometimes cause problems while deletion. - Karan Singh On 07 Aug 2014, at 08:55, 杨万元 yangwanyuan8...@gmail.com wrote: Hi all： we use ceph rbd with openstack

Re: [ceph-users] Could not find module rbd. CentOs 6.4

Yes you can use other features like CephFS and Object Store on this kernel release that you are running. - Karan Singh On 28 Jul 2014, at 07:45, Pratik Rupala pratik.rup...@calsoftinc.com wrote: Hi Karan, I have basic setup of Ceph storage cluster in active+clean state on Linux kernel

Re: [ceph-users] firefly osds stuck in state booting

The output that you have provided says that OSDs are not IN , Try the below ceph osd in osd.0 ceph osd in osd.1 service ceph start osd.0 service ceph start osd.1 If you have 1 more host with 1 disk , add it , starting Ceph Firefly default rep size is 3 - Karan - On 27 Jul 2014, at 11:17, 10

Re: [ceph-users] OSD weight 0

other clues. - Karan Singh - On 25 Jul 2014, at 12:49, Kapil Sharma ksha...@suse.com wrote: Hi, I am using ceph-deploy to deploy my cluster. Whenever I try to add more than one osd in a node, except the first osd, all the other osds get a weight of 0, and they are in a state of down

Re: [ceph-users] Could not find module rbd. CentOs 6.4

Hi Pratik Ceph RBD support has been added in mainline Linux kernel starting 2.6.34 , The following errors shows that , RBD module is not present in kernel. Its advisable to run latest stable kernel release if you need RBD to be working. ERROR: modinfo: could not find module rbd FATAL:

Re: [ceph-users] basic questions about pool

use further. Default pool are data and metadata . RadosGW :- End user will storage objects using S3 or Swift API. - Karan Singh - On 15 Jul 2014, at 07:42, pragya jain prag_2...@yahoo.co.in wrote: thank you very much, Craig, for your clear explanation against my questions. Now I am very

Re: [ceph-users] inktank-mellanox webinar access ?

Hey i have missed the webinar , is this available for later review or slides. - Karan - On 10 Jul 2014, at 18:27, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: That makes two of us... G. On Thu, 10 Jul 2014 17:12:08 +0200 (CEST), Alexandre DERUMIER wrote: Ok, sorry, we have

Re: [ceph-users] inktank-mellanox webinar access ?

Thanks Georgios I will wait. - Karan Singh - On 14 Jul 2014, at 15:37, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi Karan! Due to the late reception of the login info I 've also missed a very big part of the webinar. They did send me an e-mail though saying that they will let

Re: [ceph-users] Problem installing ceph from package manager / ceph repositories

Hi Dimitri It was already resolved , moderator took a long time to approve my email to get posted to mailing list. Thanks for your solution . - Karan - On 12 Jun 2014, at 00:02, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote: On 06/09/2014 03:08 PM, Karan Singh wrote: 1. When installing

Re: [ceph-users] Cannot attach volumes

problem , try to check out cinder volume logs and scheduler logs , you would surely find something there. If not try increasing debug level of cinder and check for some clues. - Karan Singh - On 10 Jun 2014, at 09:53, yalla.gnan.ku...@accenture.com wrote: Hi All, I have four node ceph

Re: [ceph-users] Fail to Block Devices and OpenStack

volumes, then enable debug=true in cinder config file and check cinder-volume and scheduler logs . You will get some clue where the error is. - Karan Singh - On 10 Jun 2014, at 09:21, 山下 良民 yamash...@ossl.co.jp wrote: Hi, I can mount from connect to Ceph BlockDevice mount. glance image-create

Re: [ceph-users] Problem installing ceph from package manager / ceph repositories

, Karan Singh karan.si...@csc.fi wrote: Hello Cephers First of all this problem is not related to ceph-deploy , ceph-deploy 1.5.4 works like charm :-) , thanks for Alfredo Problem : 1. When installing Ceph using package manger ( # yum install ceph or # yum update cehp) that uses ceph

Re: [ceph-users] ceph-deploy 1.5.4 (addressing packages coming from EPEL)

Thanks Alfredo , happy to see your email. I was a victim of this problem , hope 1.5.4 will take away my pain :-) - Karan Sing - On 09 Jun 2014, at 15:33, Alfredo Deza alfredo.d...@inktank.com wrote: http://ceph.com/ceph-deploy/docs/changelog.html#id1

Re: [ceph-users] pgs incomplete; pgs stuck inactive; pgs stuck unclean

Try increasing the placement groups for pools ceph osd pool set data pg_num 128 ceph osd pool set data pgp_num 128 similarly for other 2 pools as well. - karan - On 23 May 2014, at 11:50, jan.zel...@id.unibe.ch wrote: Dear ceph, I am trying to setup ceph 0.80.1 with the following

Re: [ceph-users] Screencast/tutorial on setting up Ceph

use my blogs if you like http://karan-mj.blogspot.fi/2013/12/ceph-storage-part-2.html - Karan Singh - On 23 May 2014, at 12:30, jan.zel...@id.unibe.ch jan.zel...@id.unibe.ch wrote: -Ursprüngliche Nachricht- Von: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] Im Auftrag

Re: [ceph-users] 70+ OSD are DOWN and not coming up

. My irc id is ksingh , let me know by email once you are available on IRC (my time zone is Finland +2) - Karan Singh - On 20 May 2014, at 18:18, Sage Weil s...@inktank.com wrote: On Tue, 20 May 2014, Karan Singh wrote: Hello Cephers , need your suggestion for troubleshooting. My

[ceph-users] 70+ OSD are DOWN and not coming up

6. Nodes have enough free resources for osds. 7. No issues with network , osds are down on all cluster nodes. not from a single node. Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14

Re: [ceph-users] Working at RedHat Ceph User Committee

Nice to hear. I would say its a good move from RH to hire you :-) , good luck and keep contributing to ceph *core features* as you already been doing. - Karan Singh - On 19 May 2014, at 12:21, Wido den Hollander w...@42on.com wrote: On 05/19/2014 10:46 AM, Loic Dachary wrote: Hi Ceph

Re: [ceph-users] ceph manual deploy doesnt start at step 15

Hi Alexander Try adding your monitor details in /etc/ceph/ceph.conf file (please check for typos) [mon] [mon.nfs2.abboom.world] host = nfs2.abboom.world mon addr = 10.60.0.111:6789 [mon.nfs3.abboom.world] host = nfs3.abboom.world mon addr = 10.60.0.112:6789

Re: [ceph-users] rbd: add failed: (34) Numerical result out of range ( Please help me)

You ceph.conf please Karan Singh Systems Specialist , Storage Platforms CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http

Re: [ceph-users] Ceph v0.79 Firefly RC :: erasure-code-profile command set not present

for your timely support. Karan Singh CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi

[ceph-users] Ceph v0.79 Firefly RC :: erasure-code-profile command set not present

{--force-nonempty} osd stat osd reweight-by-utilization {int[100-]} osd pool stats {name} Error EINVAL: invalid command # Karan Singh CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503

Re: [ceph-users] Ceph v0.79 Firefly RC :: erasure-code-profile command set not present

poolname {--force-nonempty} osd stat osd reweight-by-utilization {int[100-]} osd pool stats {name} Error EINVAL: invalid command # Karan Singh CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile

Re: [ceph-users] Ceph v0.79 Firefly RC :: erasure-code-profile command set not present

Karan Singh CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi

Re: [ceph-users] Backup Restore?

Karan Singh CSC - IT Center for Science, Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland mobile: +358 503 812758 tel. +358 9 4572001 fax +358 9 4572302 http://www.csc.fi

Re: [ceph-users] RDO - CEPH

Check if RDO is properly configured to use ceph , also look for MON and OSD logs at cep bend , you should get some messages from when qemu fails to crate volume Karan Singh Systems Specialist , Storage Platforms CSC - IT Center

Re: [ceph-users] firefly timing

in documentation if its not already in your pipeline. Karan Singh CSC - IT Center for Science Ltd. P.O. Box 405, FI-02101 Espoo, FINLAND http://www.csc.fi/ | +358 (0) 503 812758 On 18 Mar 2014, at 09:13, Ирек Фасихов malm...@gmail.com wrote: I'm ready to test the tiering. 2014-03-18 11:07 GMT

Re: [ceph-users] No more Journals ?

Hello Everyone If you see ceph day presentation delivered by Sebastien ( slide number 23 ) http://www.slideshare.net/Inktank_Ceph/ceph-performance It looks like Firefly has dropped support to Journals , How concrete is this news ??? -Karan- On 14 Mar 2014, at 15:35, Jake Young

Re: [ceph-users] Issue with Openstack Glance integration with CEPH

Hi Srinivasa Few things for troubleshooting 1) check in glance-api.conf , it should have rbd_store_ceph_conf = /etc/ceph/ceph.conf 2) if not already done cp /etc/ceph/ceph.client.images.keyring /etc/glance 3) i am not sure if there is any difference between glance image-create and

Re: [ceph-users] Issue with Openstack Glance integration with CEPH

https://ask.openstack.org/en/question/9570/glance-image-create-returns-httpinternalservererror-http-500/ check this also try to upload a new image , i know its crazy but just a try. —karan On 28 Feb 2014, at 16:24, Srinivasa Rao Ragolu srag...@mvista.com wrote: Failed to upload image

Re: [ceph-users] Unable to add monitor nodes

Hi Kumar Follow this http://karan-mj.blogspot.fi/2013/12/ceph-openstack-part-2.html ( part 3 , 4 and 5 as well ) http://ceph.com/docs/master/rbd/libvirt/ —karan singh On 19 Feb 2014, at 08:28, yalla.gnan.ku...@accenture.com wrote: Hi, I want to implement two scenarios

Re: [ceph-users] newbie / Error connecting to cluster: PermissionError

. —Karan Singh On 19 Feb 2014, at 12:23, João Pagaime j...@fccn.pt wrote: hello Alfredo here's some additional information and log output attached had some trouble with yum (Resolving dl.fedoraproject.org... failed: Name or service not known), but only with node3 and ceph-admin. looked ok

Re: [ceph-users] Paris Ceph meetup

Sounds great Loic Is it possible for you to share these presentations online ? , if they are in English ;-) Regards karan On 18 Feb 2014, at 12:08, Loic Dachary l...@dachary.org wrote: Hi Ceph, Yesterday evening was the Paris Ceph meetup and it was great to see everyone.

Re: [ceph-users] osd down

Hi Pavel Try to add at least 1 more OSD ( bare minimum ) and set pool replication to 2 after that. For osd.0 try , # ceph osd in osd.0 , once the osd is IN , try to bring up osd.0 services up Finally your both the OSD should be IN and UP , so that your cluster can store data.

[ceph-users] Problems after up gradation from 0.65 to 0.76

remapped+peering 37 down+remapped+peering [root@ceph-node2 ceph]# Karan Singh CSC - IT Center for Science Ltd. P.O. Box 405, FI-02101 Espoo, FINLAND http://www.csc.fi/ ___ ceph-users mailing list ceph-users@lists.ceph.com http

[ceph-users] PG not getting clean

Hello Cephers I am struggling with my ceph cluster health , PGS are not getting clean , i waited for recovery process to get end was hoping after recovery PG will become clean , but it didn’t. Can you please share your suggestions. cluster 0ff473d9-0670-42a3-89ff-81bbfb2e676a health

Re: [ceph-users] Is it possible to have One Ceph-OSD-Daemon managing more than one OSD

Hi vikrant Yes , its possible to have this , but if you follow best practices its not recommended. Under this scenario , if you have let suppose 5 disks tied to one OSD daemon and by any reason if the OSD daemon stops working , you would loose all 5 drives in a row. Good to know the reason

Re: [ceph-users] Ceph MON can no longer join quorum

Hi Greg I have seen this problem before in my cluster. * What ceph version you are running * Did you made any change recently in the cluster , that resulted in this problem You identified correct , the only problem is ceph-mon-2003 is listening to incorrect port , it

Re: [ceph-users] Meetup in Frankfurt, before the Ceph day

+1 It would be nice to meet you guys @ Ceph Day Frankfurt. Anyone else from ceph community , willing to join. Loic — Same here , first time visiting to Frankfurt. Regards Karan On 05 Feb 2014, at 10:44, Loic Dachary l...@dachary.org wrote: Hi Ceph, I'll be in Frankfurt for the

Re: [ceph-users] Ceph MON can no longer join quorum

Hi Greg I have seen this problem before in my cluster. What ceph version you are running Did you made any change recently in the cluster , that resulted in this problem You identified correct , the only problem is ceph-mon-2003 is listening to incorrect port , it should listen on port 6789 (

Re: [ceph-users] How can I set the warning level?

Hello Greg Where can we find this config option , any command for this. Many Thanks Karan Singh - Original Message - From: Gregory Farnum g...@inktank.com To: vernon1...@126.com Cc: ceph-users ceph-users@lists.ceph.com Sent: Monday, 6 January, 2014 9:49:22 PM Subject: [ceph-users] How

Re: [ceph-users] The Kraken has been released!

Excellent Stuff Donald . Thanks :-) Many Thanks Karan Singh - Original Message - From: Don Talton (dotalton) dotal...@cisco.com To: ceph-us...@ceph.com Sent: Thursday, 9 January, 2014 7:31:16 AM Subject: [ceph-users] The Kraken has been released! The first phase of Kraken

Re: [ceph-users] After reboot nothing worked

warning . 2 OSD is a very less numbers for OSD Many Thanks Karan Singh - Original Message - From: Umar Draz unix...@gmail.com To: ceph-us...@ceph.com Sent: Tuesday, 17 December, 2013 8:51:27 AM Subject: [ceph-users] After reboot nothing worked Hello, I have 2 node ceph

Re: [ceph-users] After reboot nothing worked

Thanks Joao for information. Many Thanks Karan Singh - Original Message - From: Joao Eduardo Luis joao.l...@inktank.com To: ceph-users@lists.ceph.com Sent: Tuesday, 17 December, 2013 2:56:23 PM Subject: Re: [ceph-users] After reboot nothing worked On 12/17/2013 09:54 AM, Karan Singh

Re: [ceph-users] Ceph not responding after trying to add a new MON

Hello German Can you check the following and let us know. 1. After you execute service ceph start , are the service getting started ?? what is the output of service ceph status 2. what does cehp status says 3. check on ceph-node02 what are things mounted. Many Thanks Karan Singh

Re: [ceph-users] Ceph not responding after trying to add a new MON

can you come to #ceh irc channel , we will troubleshoot real time ?? Many Thanks Karan Singh - Original Message - From: German Anders gand...@despegar.com To: Karan Singh ksi...@csc.fi Cc: ceph-users@lists.ceph.com Sent: Friday, 13 December, 2013 8:05:00 PM Subject: Re: [ceph

Re: [ceph-users] Openstack glance ceph rbd_store_user authentification problem

Hi Vikrant I managed to boot openstack from ceph volume , You can see my work , hope this will help you. http://karan-mj.blogspot.fi/ * Change efault_store to rbd in glance-api.conf * Make sure user with name glance exists in ceph auth list output. Many Thanks Karan Singh

Re: [ceph-users] Openstack glance ceph rbd_store_user authentification problem

Hi Vikrant Can you share ceph auth list and your glance-api.conf file output. What are your plans with respect to configuration , what you want to achieve. Many Thanks Karan Singh - Original Message - From: Vikrant Verma vikrantverm...@gmail.com To: thorh...@iti.cs.uni

[ceph-users] My experience with ceph now documentted

content about ceph. Karan Singh CSC - IT Center for Science Ltd. P.O. Box 405, FI-02101 Espoo, FINLAND http://www.csc.fi/ | +358 (0) 503 812758 ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Re: [ceph-users] IO error: lock /var/lib/ceph/mon/ceph-ceph-node1/store.db/LOCK: Resource temporarily unavailable

Thanks Karan Singh - Original Message - From: Jan Kalcic jan...@gmail.com To: ceph-users@lists.ceph.com Sent: Thursday, 5 December, 2013 11:16:32 AM Subject: [ceph-users] IO error: lock /var/lib/ceph/mon/ceph-ceph-node1/store.db/LOCK: Resource temporarily unavailable Hi all

[ceph-users] Openstack--instance-boot-from-ceph-volume:: error could not open disk image rbd

:id=volumes:key=AQC804xS8HzFJxAAD/zzQ8LMzq9wDLq/5a472g==:auth_supported=cephx\;none:mon_host=192.168.1.31\:6789\;192.168.1.33\:6789\;192.168.1.38\:6789: No such file or directory 2013-12-05 12:42:29.544+: shutting down Any idea why its throwing this error. Many Thanks Karan Singh

[ceph-users] Openstack+ceph volume mounting to vm

libvirtd (pid 17947) is running... [root@rdo /(keystone_admin)]# virsh # list Id Name State 2 instance-0018 running virsh # Karan Singh Systems Specialist, Computing Environments Group CSC - IT Center for Science Ltd. P.O. Box

Re: [ceph-users] Openstack+ceph volume mounting to vm

Hello Every Still waiting .. Any help in this would be highly appreciated. Many Thanks Karan Singh - Original Message - From: Karan Singh ksi...@csc.fi To: ceph-users@lists.ceph.com Sent: Tuesday, 3 December, 2013 6:27:29 PM Subject: [ceph-users] Openstack+ceph volume mounting

[ceph-users] how to Testing cinder and glance with CEPH

suggest me here , i am new to openstack great if you can give me some commanes used for testing. Karan Singh CSC - IT Center for Science Ltd. P.O. Box 405, FI-02101 Espoo, FINLAND http://www.csc.fi/ | +358 (0) 503 812758 ___ ceph-users mailing list

Re: [ceph-users] how to Testing cinder and glance with CEPH

with this configuration , i followed everything mentioned on http://ceph.com/docs/master/rbd/rbd-openstack/ and there is not much information available on internet WRT this error. Please help. Many Thanks Karan Singh - Original Message - From: Sebastien Han sebastien@enovance.com

Re: [ceph-users] v0.72 Emperor released

Congratulations Cephers its a great news. @sage - Can we consider cephfs production ready now. Many Thanks Karan Singh - Original Message - From: Sage Weil s...@inktank.com To: ceph-de...@vger.kernel.org, ceph-us...@ceph.com Sent: Saturday, 9 November, 2013 7:40:04 AM Subject: [ceph

Re: [ceph-users] please help me.problem with my ceph

Hello Joseph This sounds like a solution , BTW how to set replication level to 1 , is there any direct command or need to edit configuration file. Many Thanks Karan Singh - Original Message - From: Joseph R Gruher joseph.r.gru...@intel.com To: ceph-users@lists.ceph.com Sent: Thursday

Re: [ceph-users] Unable to find bootstrap-osd and bootstrap-mds ceph.keyring

on the remote host. Try this hope this helps you. Many Thanks Karan Singh - Original Message - From: Vikrant Verma vikrantverm...@gmail.com To: ceph-users@lists.ceph.com Sent: Friday, 8 November, 2013 2:41:36 PM Subject: [ceph-users] Unable to find bootstrap-osd and bootstrap-mds

Re: [ceph-users] Puppet Modules for Ceph

to proceed Many Thanks Karan Singh - Original Message - From: Karan Singh ksi...@csc.fi To: Loic Dachary l...@dachary.org Cc: ceph-users@lists.ceph.com Sent: Monday, 4 November, 2013 5:01:26 PM Subject: Re: [ceph-users] Ceph deployment using puppet Hello Loic Thanks for your reply , Ceph

Re: [ceph-users] Puppet Modules for Ceph

A Big thanks Don for creating puppet modules . Need your guidance on - 1) Did you manage to run this on centos 2) What all things can be installed using these modules ( mon , osd , mds OR All ) 3) What all things i need to change in this module Many Thanks Karan Singh - Original Message

[ceph-users] Ceph deployment using puppet

Hello Everyone Can someone guide me how i can start for ceph deployment using puppet , what all things i need to have for this . I have no prior idea of using puppet , hence need your help to getting started with it. Regards Karan Singh

Re: [ceph-users] Ceph deployment using puppet

:45:06 PM Subject: Re: [ceph-users] Ceph deployment using puppet Hi, Unless you're force to use puppet for some reason, I suggest you give ceph-deploy a try: http://ceph.com/docs/master/start/quick-ceph-deploy/ Cheers On 04/11/2013 19:00, Karan Singh wrote: Hello Everyone Can someone guide

Re: [ceph-users] Ceph Install Guide

Documentation : http://ceph.com/docs/master/ Regards Karan Singh - Original Message - From: Raghavendra Lad raghavendra_...@rediffmail.com To: ceph-users@lists.ceph.com Sent: Friday, 1 November, 2013 7:27:26 AM Subject: [ceph-users] Ceph Install Guide Hi, Please can you help with the Ceph

[ceph-users] Ceph-deploy 1.3 searching for packages in incorrect path

Karan Singh ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

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