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

2014-09-16 Thread Georgios Dimitrakakis
wrote: Thanks Georgios I will wait. - Karan Singh - On 14 Jul 2014, at 15:37, Georgios Dimitrakakis 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 me know as soon

[ceph-users] Ceph Degraded

2014-11-29 Thread Georgios Dimitrakakis
Hi all! I am setting UP a new cluster with 10 OSDs and the state is degraded! # ceph health HEALTH_WARN 940 pgs degraded; 1536 pgs stuck unclean # There are only the default pools # ceph osd lspools 0 data,1 metadata,2 rbd, with each one having 512 pg_num and 512 pgp_num # ceph osd dump

Re: [ceph-users] Ceph Degraded

2014-12-01 Thread Georgios Dimitrakakis
be set to 1 - so that the cluster would still work with at least one PG being up. After I've changed the min_size to 1 the cluster sorted itself out. Try doing this for your pools. Andrei - FROM: Georgios Dimitrakakis TO: ceph-users@lists.ceph.com SENT: Saturday, 29

Re: [ceph-users] Problems with pgs incomplete

2014-12-01 Thread Georgios Dimitrakakis
Hi! I had a very similar issue a few days ago. For me it wasn't too much of a problem since the cluster was new without data and I could force recreate the PGs. I really hope that in your case it won't be necessary to do the same thing. As a first step try to reduce the min_size from 2 to 1

[ceph-users] Empty Rados log

2014-12-04 Thread Georgios Dimitrakakis
Hi all! I have a CEPH installation with radosgw and the radosgw.log in the /var/log/ceph directory is empty. In the ceph.conf I have log file = /var/log/ceph/radosgw.log debug ms = 1 debug rgw = 20 under the: [client.radosgw.gateway] Any ideas? Best, George

[ceph-users] RadosGW and Apache Limits

2014-12-04 Thread Georgios Dimitrakakis
Hi! On CentOS 6.6 I have installed CEPH and ceph-radosgw When I try to (re)start the ceph-radosgw service I am getting the following: # service ceph-radosgw restart Stopping radosgw instance(s)...[ OK ] Starting radosgw instance(s)... /usr/bin/dirname: extra

Re: [ceph-users] Virtual traffic on cluster network

2014-12-04 Thread Georgios Dimitrakakis
I was thinking the same thing for the following implementation: I would like to have an RBD volume mounted and accessible at the same time by different VMs (using OCFS2). Therefore I was also thinking that I had to put VMs on the internal CEPH network by adding a second NIC and plugging that

[ceph-users] AWS SDK and MultiPart Problem

2014-12-05 Thread Georgios Dimitrakakis
Hi all! I am using AWS SDK JS v.2.0.29 to perform a multipart upload into Radosgw with ceph version 0.80.7 (6c0127fcb58008793d3c8b62d925bc91963672a3) and I am getting a 403 error. I believe that the id which is send to all requests and has been urlencoded by the aws-sdk-js doesn't match

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-05 Thread Georgios Dimitrakakis
For example if I try to perform the same multipart upload at an older version ceph version 0.72.2 (a913ded2ff138aefb8cb84d347d72164099cfd60) I can see the upload ID in the apache log as: PUT /test/.dat?partNumber=25uploadId=I3yihBFZmHx9CCqtcDjr8d-RhgfX8NW HTTP/1.1 200 - -

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-05 Thread Georgios Dimitrakakis
It would be nice to see where and how uploadId is being calculated... Thanks, George For example if I try to perform the same multipart upload at an older version ceph version 0.72.2 (a913ded2ff138aefb8cb84d347d72164099cfd60) I can see the upload ID in the apache log as: PUT

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-08 Thread Georgios Dimitrakakis
I 've just created issues #10271 Best, George On Fri, 5 Dec 2014 09:30:45 -0800, Yehuda Sadeh wrote: It looks like a bug. Can you open an issue on tracker.ceph.com, describing what you see? Thanks, Yehuda On Fri, Dec 5, 2014 at 7:17 AM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-11 Thread Georgios Dimitrakakis
to the repositories? Regards, George On Mon, 08 Dec 2014 19:47:59 +0200, Georgios Dimitrakakis wrote: I 've just created issues #10271 Best, George On Fri, 5 Dec 2014 09:30:45 -0800, Yehuda Sadeh wrote: It looks like a bug. Can you open an issue on tracker.ceph.com, describing what you see? Thanks

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-11 Thread Georgios Dimitrakakis
at 8:38 AM, Yehuda Sadeh yeh...@redhat.com wrote: I don't think it has been fixed recently. I'm looking at it now, and not sure why it hasn't triggered before in other areas. Yehuda On Thu, Dec 11, 2014 at 5:55 AM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: This issue seems very similar

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-11 Thread Georgios Dimitrakakis
, Dec 11, 2014 at 12:03 PM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi again! I have installed and enabled the development branch repositories as described here: http://ceph.com/docs/master/install/get-packages/#add-ceph-development and when I try to update the ceph-radosgw package I get

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-12 Thread Georgios Dimitrakakis
to build. Yehuda On Thu, Dec 11, 2014 at 12:03 PM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi again! I have installed and enabled the development branch repositories as described here: http://ceph.com/docs/master/install/get-packages/#add-ceph-development and when I try to update

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-12 Thread Georgios Dimitrakakis
the dash character that you were using cannot be used safely in that context. Maybe tilde ('~') would could work. Yehuda On Fri, Dec 12, 2014 at 2:41 AM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Dear Yehuda, I have installed the patched version as you can see: $ radosgw --version ceph

Re: [ceph-users] Empty Rados log

2014-12-12 Thread Georgios Dimitrakakis
This is very silly of me... The file wasn't writable by apache. I am writing it down for future reference. G. Hi all! I have a CEPH installation with radosgw and the radosgw.log in the /var/log/ceph directory is empty. In the ceph.conf I have log file = /var/log/ceph/radosgw.log debug ms

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-12 Thread Georgios Dimitrakakis
that I see are to fix the client library, and/or to modify the character to one that does not require escaping. Sadly the dash character that you were using cannot be used safely in that context. Maybe tilde ('~') would could work. Yehuda On Fri, Dec 12, 2014 at 2:41 AM, Georgios Dimitrakakis

[ceph-users] Dual RADOSGW Network

2014-12-15 Thread Georgios Dimitrakakis
Hi all! I have a single CEPH node which has two network interfaces. One is configured to be accessed directly by the internet (153.*) and the other one is configured on an internal LAN (192.*) For the moment radosgw is listening on the external (internet) interface. Can I configure

Re: [ceph-users] AWS SDK and MultiPart Problem

2014-12-15 Thread Georgios Dimitrakakis
. Thanks, Yehuda On Fri, Dec 12, 2014 at 5:59 AM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: How silly of me!!! I 've just noticed that the file isn't writable by the apache! I 'll be back with the logs... G. I 'd be more than happy to provide to you all the info but for some unknown

Re: [ceph-users] Dual RADOSGW Network

2014-12-16 Thread Georgios Dimitrakakis
of the external IP. In my case, I only have Apache bound to the internal interface.  My load balancer has an external and internal IP, and Im able to talk to it on both interfaces. On Mon, Dec 15, 2014 at 2:00 PM, Georgios Dimitrakakis wrote: Hi all! I have a single CEPH node which has two network

Re: [ceph-users] can't get radosgw with apache work, 403 and 405 error

2014-04-03 Thread Georgios Dimitrakakis
Hi! I am facing the exact same problem!!! I am also on a CentOS 6.5 64bit system Does anyone has any suggestions? Where to look? What to check?? zhongku did you manage to solve this problem? On the other hand if I use python as shown here: http://ceph.com/docs/master/radosgw/s3/python/ I can

Re: [ceph-users] ceph-deploy

2014-04-04 Thread Georgios Dimitrakakis
On 03/04/2014 15:51, Brian Candler wrote: On 03/04/2014 15:42, Georgios Dimitrakakis wrote: Hi Brian, try disabling requiretty in visudo on all nodes. There is no requiretty in the sudoers file, or indeed any file under /etc. The manpage says that requiretty is off by default, but I

Re: [ceph-users] external monitoring tools for ceph

2014-07-01 Thread Georgios Dimitrakakis
Hi Craig, I am also interested at the Zabbix templates and scripts if you can publish them. Regards, G. On Mon, 30 Jun 2014 18:15:12 -0700, Craig Lewis wrote: You should check out Calamari (https://github.com/ceph/calamari [3]), Inktanks monitoring and administration tool. I started

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

2014-07-10 Thread Georgios Dimitrakakis
The same here...Neither do I or my colleagues G. On Thu, 10 Jul 2014 16:55:22 +0200 (CEST), Alexandre DERUMIER wrote: Hi, sorry to spam the mailing list, but they are a inktank mellanox webinar in 10minutes, and I don't have receive access since I have been registered yesterday (same for my

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

2014-07-10 Thread Georgios Dimitrakakis
That makes two of us... G. On Thu, 10 Jul 2014 17:12:08 +0200 (CEST), Alexandre DERUMIER wrote: Ok, sorry, we have finally receive the login a bit late. Sorry again to have spam the mailing list - Mail original - De: Alexandre DERUMIER aderum...@odiso.com À: ceph-users

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

2014-07-14 Thread Georgios Dimitrakakis
12:40:54 +0300, Karan Singh wrote: Hey i have missed the webinar , is this available for later review or slides. - Karan - On 10 Jul 2014, at 18:27, Georgios Dimitrakakis wrote: That makes two of us... G. On Thu, 10 Jul 2014 17:12:08 +0200 (CEST), Alexandre DERUMIER wrote: Ok, sorry, we

[ceph-users] Problem starting RADOS Gateway

2014-02-15 Thread Georgios Dimitrakakis
Dear all, I am following this guide http://ceph.com/docs/master/radosgw/config/ to setup Object Storage on CentOS 6.5. My problem is that when I try to start the service as indicated here: http://ceph.com/docs/master/radosgw/config/#restart-services-and-start-the-gateway I get nothing #

Re: [ceph-users] Problem starting RADOS Gateway

2014-02-15 Thread Georgios Dimitrakakis
AQCdkHZR2NBYMBAATe/rqIwCI96LTuyS3gmMXp== or ceph auth list for all keys. Key-genaration is doing by get-or-create key like this (but in this case for bootstap-osd): ceph auth get-or-create-key client.bootstrap-osd mon allow profile bootstrap-osd Udo On 15.02.2014 15:35, Georgios Dimitrakakis wrote: Dear all

[ceph-users] Error Adding Keyring Entries

2014-02-17 Thread Georgios Dimitrakakis
Could someone help me with the following error when I try to add keyring entries: # ceph -k /etc/ceph/ceph.client.admin.keyring auth add client.radosgw.gateway -i /etc/ceph/keyring.radosgw.gateway Error EINVAL: entity client.radosgw.gateway exists but key does not match # Best, G.

Re: [ceph-users] Error Adding Keyring Entries

2014-02-17 Thread Georgios Dimitrakakis
I managed to solve my problem by deleting the key from the list and re-adding it! Best, G. On Mon, 17 Feb 2014 10:46:36 +0200, Georgios Dimitrakakis wrote: Could someone help me with the following error when I try to add keyring entries: # ceph -k /etc/ceph/ceph.client.admin.keyring auth

Re: [ceph-users] Problem starting RADOS Gateway

2014-02-17 Thread Georgios Dimitrakakis
Could someone check this: http://pastebin.com/DsCh5YPm and let me know what am I doing wrong? Best, G. On Sat, 15 Feb 2014 20:27:16 +0200, Georgios Dimitrakakis wrote: 1) ceph -s is working as expected # ceph -s cluster c465bdb2-e0a5-49c8-8305-efb4234ac88a health HEALTH_OK

Re: [ceph-users] Problem starting RADOS Gateway

2014-02-18 Thread Georgios Dimitrakakis
the IRC channel! Best, G. On Mon, 17 Feb 2014 11:44:37 +0200, Georgios Dimitrakakis wrote: Could someone check this: http://pastebin.com/DsCh5YPm and let me know what am I doing wrong? Best, G. On Sat, 15 Feb 2014 20:27:16 +0200, Georgios Dimitrakakis wrote: 1) ceph -s is working

[ceph-users] CORS and CEPH

2014-02-18 Thread Georgios Dimitrakakis
Dear all, do I need to put or do something special in order to enable CORS support in CEPH? Are there any links on how to test it? Thanks for your help! G. ___ ceph-users mailing list ceph-users@lists.ceph.com

[ceph-users] Ceph stops responding

2014-03-05 Thread Georgios Dimitrakakis
Hi! I have installed ceph and created two osds and was very happy with that but apparently not everything was correct. Today after a system reboot the cluster comes up and for a few moments it seems that it's ok (using the ceph health command) but after a few seconds the ceph health

Re: [ceph-users] Ceph stops responding

2014-03-05 Thread Georgios Dimitrakakis
ceph.client.admin.keyring and ceph.bootstrap-osd.keyring should be matched in all the cluster nodes. Best of luck. Srinivas. On Wed, Mar 5, 2014 at 3:04 PM, Georgios Dimitrakakis wrote: Hi! I have installed ceph and created two osds and was very happy with that but apparently not everything

Re: [ceph-users] Ceph stops responding

2014-03-05 Thread Georgios Dimitrakakis
happens next... Best, G. On Wed, 05 Mar 2014 11:50:57 +0100, Wido den Hollander wrote: On 03/05/2014 11:21 AM, Georgios Dimitrakakis wrote: My setup consists of two nodes. The first node (master) is running: -mds -mon -osd.0 and the second node (CLIENT) is running: -osd.1 Therefore I

Re: [ceph-users] {Disarmed} Re: Ceph stops responding

2014-03-05 Thread Georgios Dimitrakakis
, 2014 at 3:44 PM, Georgios Dimitrakakis wrote: My setup consists of two nodes. The first node (master) is running: -mds -mon -osd.0 and the second node (CLIENT) is running: -osd.1 Therefore I ve restarted ceph services on both nodes Leaving the ceph -w running for as long as it can after

Re: [ceph-users] {Disarmed} Re: Ceph stops responding

2014-03-06 Thread Georgios Dimitrakakis
, Mar 5, 2014 at 3:44 PM, Georgios Dimitrakakis wrote: My setup consists of two nodes. The first node (master) is running: -mds -mon -osd.0 and the second node (CLIENT) is running: -osd.1 Therefore I ve restarted ceph services on both nodes Leaving the ceph -w running for as long as it can after

Re: [ceph-users] CEPH BackUPs

2015-02-02 Thread Georgios Dimitrakakis
Hi Christian, On Fri, 30 Jan 2015 01:22:53 +0200 Georgios Dimitrakakis wrote: Urged by a previous post by Mike Winfield where he suffered a leveldb loss I would like to know which files are critical for CEPH operation and must be backed-up regularly and how are you people doing

Re: [ceph-users] CEPH RBD and OpenStack

2015-02-07 Thread Georgios Dimitrakakis
/master/start/quick-start-preflight/#open-required-ports John On Sat, Feb 7, 2015 at 4:33 PM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi all! I am integrating my OpenStack Cluster with CEPH in order to be able to provide volumes for the instances! I have managed to perform all

Re: [ceph-users] CEPH RBD and OpenStack

2015-02-08 Thread Georgios Dimitrakakis
://ceph.com/docs/master/start/quick-start-preflight/#open-required-ports John On Sat, Feb 7, 2015 at 4:33 PM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi all! I am integrating my OpenStack Cluster with CEPH in order to be able to provide volumes for the instances! I have managed to perform

[ceph-users] CEPH Expansion

2015-01-16 Thread Georgios Dimitrakakis
Hi all! I would like to expand our CEPH Cluster and add a second OSD node. In this node I will have ten 4TB disks dedicated to CEPH. What is the proper way of putting them in the already available CEPH node? I guess that the first thing to do is to prepare them with ceph-deploy and mark

Re: [ceph-users] CEPH Expansion

2015-01-18 Thread Georgios Dimitrakakis
-cluster [3] Jiri On 15/01/2015 06:36, Georgios Dimitrakakis wrote: Hi all! I would like to expand our CEPH Cluster and add a second OSD node. In this node I will have ten 4TB disks dedicated to CEPH. What is the proper way of putting them in the already available CEPH node? I guess

Re: [ceph-users] CEPH Expansion

2015-01-25 Thread Georgios Dimitrakakis
at 3:58 PM, Georgios Dimitrakakis wrote: Hi Craig! For the moment I have only one node with 10 OSDs. I want to add a second one with 10 more OSDs. Each OSD in every node is a 4TB SATA drive. No SSD disks! The data ara approximately 40GB and I will do my best to have zero or at least very very

Re: [ceph-users] CEPH Expansion

2015-01-23 Thread Georgios Dimitrakakis
in would be the best time to switch back to host level replication.  The more data you have, the more painful that change will become. On Sun, Jan 18, 2015 at 10:09 AM, Georgios Dimitrakakis wrote: Hi Jiri, thanks for the feedback. My main concern is if its better to add each OSD one-by-one and wait

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-14 Thread Georgios Dimitrakakis
. I belive that this was the action that solved my problems.not quiet confident though :-( Thanks a lot to everyone that spend some time to deal with my problem! All the best, George On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote: Sage, correct me if I am wrong but this is when you

Re: [ceph-users] {Disarmed} Re: {Disarmed} Re: {Disarmed} Re: Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
have some more VMs/servers/clients on 192.* network... ? On 14 March 2015 at 19:38, Georgios Dimitrakakis wrote: Andrija, I have two cards! One on 15.12.* and one on 192.* Obviously the 15.12.* is the external network (real public IP address e.g used to access the node via SSH) Thats why I

Re: [ceph-users] Ceph release timeline

2015-03-15 Thread Georgios Dimitrakakis
Indeed it is! Thanks! George Thanks, thats quite helpful. On 16 March 2015 at 08:29, Loic Dachary wrote: Hi Ceph, In an attempt to clarify what Ceph release is stable, LTS or development. a new page was added to the documentation: http://ceph.com/docs/master/releases/ [1] It is a matrix

Re: [ceph-users] RadosGW - Create bucket via admin API

2015-03-06 Thread Georgios Dimitrakakis
Hi Italo, Check the S3 Bucket OPS at : http://ceph.com/docs/master/radosgw/s3/bucketops/ or use any of the examples provided in Python (http://ceph.com/docs/master/radosgw/s3/python/) or PHP (http://ceph.com/docs/master/radosgw/s3/php/) or JAVA

Re: [ceph-users] Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
; run 'new' to create a new cluster Regards, George Hi, I think ceph-deploy mon add (instead of create) is what you should be using. Cheers On 13/03/2015 22:25, Georgios Dimitrakakis wrote: On an already available cluster I 've tried to add a new monitor! I have used ceph-deploy mon

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
March 2015 at 23:03, Georgios Dimitrakakis wrote: Not a firewall problem!! Firewall is disabled ... Loic I ve tried mon create because of this: http://ceph.com/docs/v0.80.5/start/quick-ceph-deploy/#adding-monitors [4] Should I first create and then add?? What is the proper order??? Should

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
the first one from scratch? What would that mean about the data?? Best, George On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote: This is the message that is flooding the ceph-mon.log now: 2015-03-14 08:16:39.286823 7f9f6920b700 1 mon.fu@0(electing).elector(1) init, last seen epoch 1 2015

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
are runnign ceph-deploy from NOT original folder... On 13 March 2015 at 23:03, Georgios Dimitrakakis wrote: Not a firewall problem!! Firewall is disabled ... Loic I ve tried mon create because of this: http://ceph.com/docs/v0.80.5/start/quick-ceph-deploy/#adding-monitors [4] Should I first create

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
to create a new cluster... ...means (if Im not mistaken) that you are runnign ceph-deploy from NOT original folder... On 13 March 2015 at 23:03, Georgios Dimitrakakis wrote: Not a firewall problem!! Firewall is disabled ... Loic I ve tried mon create because of this: http://ceph.com/docs

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
would that mean about the data?? Best, George On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote: This is the message that is flooding the ceph-mon.log now: 2015-03-14 08:16:39.286823 7f9f6920b700 1 mon.fu@0(electing).elector(1) init, last seen epoch 1 2015-03-14 08:16:42.736674

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
...and provision new MONs or OSDs, etc. Message: [ceph_deploy][ERROR ] RuntimeError: mon keyring not found; run new to create a new cluster... ...means (if Im not mistaken) that you are runnign ceph-deploy from NOT original folder... On 13 March 2015 at 23:03, Georgios Dimitrakakis wrote: Not a firewall

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
a new cluster... ...means (if Im not mistaken) that you are runnign ceph-deploy from NOT original folder... On 13 March 2015 at 23:03, Georgios Dimitrakakis wrote: Not a firewall problem!! Firewall is disabled ... Loic I ve tried mon create because of this: http://ceph.com/docs/v0.80.5/start

Re: [ceph-users] {Disarmed} Re: Adding Monitor

2015-03-13 Thread Georgios Dimitrakakis
Yes Sage! Priority is to fix things! Right now I don't have a healthy monitor! Can I remove all of them and add the first one from scratch? What would that mean about the data?? Best, George On Sat, 14 Mar 2015, Georgios Dimitrakakis wrote: This is the message that is flooding the ceph

Re: [ceph-users] {Disarmed} Re: Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
of data writen to some particualr OSD, will generate 3 x 1GB of more writes, to the replicas... - which ideally will take place over separate NICs to speed up things... On 14 March 2015 at 17:43, Georgios Dimitrakakis wrote: Hi all!! What is the meaning of public_network in ceph.conf

[ceph-users] Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
Hi all!! What is the meaning of public_network in ceph.conf? Is it the network that OSDs are talking and transferring data? I have two nodes with two IP addresses each. One for internal network 192.168.1.0/24 and one external 15.12.6.* I see the following in my logs: osd.0 is down since

Re: [ceph-users] Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
network) and thus speed up. If i.e. replica count on pool is 3, that means, each 1GB of data writen to some particualr OSD, will generate 3 x 1GB of more writes, to the replicas... - which ideally will take place over separate NICs to speed up things... On 14 March 2015 at 17:43, Georgios

Re: [ceph-users] {Disarmed} Re: Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
= yy [mon.zz] mon_addr = x.x.x.x:6789 host = zz On 14 March 2015 at 19:14, Georgios Dimitrakakis wrote: I thought that it was easy but apparently its not! I have the following in my conf file mon_host = 192.168.1.100,192.168.1.101,192.168.1.102 public_network = MAILSCANNER WARNING: NUMERICAL

Re: [ceph-users] {Disarmed} Re: {Disarmed} Re: Public Network Meaning

2015-03-14 Thread Georgios Dimitrakakis
cards in servers, then you may use first 1G for client traffic, and second 1G for OSD-to-OSD replication... best On 14 March 2015 at 19:33, Georgios Dimitrakakis wrote: Andrija, Thanks for you help! In my case I just have one 192.* network, so should I put that for both? Besides monitors do I

Re: [ceph-users] Strange Monitor Appearance after Update

2015-03-13 Thread Georgios Dimitrakakis
? Robert LeBlanc Sent from a mobile device please excuse any typos. On Mar 12, 2015 7:39 PM, Georgios Dimitrakakis wrote: Hi Robert! Thanks for the feedback! I am aware of the fact that the number of the monitors should be odd but this is a very basic setup just to test CEPH functionality

[ceph-users] Strange Monitor Appearance after Update

2015-03-12 Thread Georgios Dimitrakakis
Hi all! I have updated from 0.80.8 to 0.80.9 and every time I try to restart CEPH a monitor a strange monitor is appearing! Here is the output: #/etc/init.d/ceph restart mon === mon.master === === mon.master === Stopping Ceph mon.master on master...kill 10766...done === mon.master ===

Re: [ceph-users] Strange Monitor Appearance after Update

2015-03-12 Thread Georgios Dimitrakakis
I forgot to say that the monitors form a quorum and the cluster's health is OK so there aren't any serious troubles other than the annoying message. Best, George Hi all! I have updated from 0.80.8 to 0.80.9 and every time I try to restart CEPH a monitor a strange monitor is appearing! Here

Re: [ceph-users] Strange Monitor Appearance after Update

2015-03-12 Thread Georgios Dimitrakakis
PM, Georgios Dimitrakakis wrote: I forgot to say that the monitors form a quorum and the clusters health is OK so there arent any serious troubles other than the annoying message. Best, George Hi all! I have updated from 0.80.8 to 0.80.9 and every time I try to restart CEPH a monitor

Re: [ceph-users] RadosGW Log Rotation (firefly)

2015-03-02 Thread Georgios Dimitrakakis
Daniel, on CentOS the logrotate script was not invoked incorrectly because it was called everywhere as radosgw: e.g. service radosgw reload /dev/null or initctl reload radosgw cluster=$cluster id=$id 2/dev/null || : but there isn't any radosgw service! I had to change it into ceph-radosgw

[ceph-users] CEPH BackUPs

2015-01-29 Thread Georgios Dimitrakakis
Urged by a previous post by Mike Winfield where he suffered a leveldb loss I would like to know which files are critical for CEPH operation and must be backed-up regularly and how are you people doing it? Any points much appreciated! Regards, G.

[ceph-users] CRUSH Map Adjustment for Node Replication

2015-03-23 Thread Georgios Dimitrakakis
Hi all! I had a CEPH Cluster with 10x OSDs all of them in one node. Since the cluster was built from the beginning with just one OSDs node the crushmap had as a default the replication to be on OSDs. Here is the relevant part from my crushmap: # rules rule replicated_ruleset {

Re: [ceph-users] OSD in ceph.conf

2015-05-07 Thread Georgios Dimitrakakis
Indeed it is not necessary to have any OSD entries in the Ceph.conf file but what happens in the event of a disk failure resulting in changing the mount device? For what I can see is that OSDs are mounted from entries in /etc/mtab (I am on CentOS 6.6) like this: /dev/sdj1

Re: [ceph-users] Crush rule freeze cluster

2015-05-11 Thread Georgios Dimitrakakis
://www.rsyslog.com;] start May 11 11:54:56 srv-lab-ceph-node-01 rsyslogd: rsyslogd's groupid changed to 103 May 11 11:54:57 srv-lab-ceph-node-01 rsyslogd: rsyslogd's userid changed to 100 Sorry for noise, guys. Georgios, in any way, thanks for helping. 2015-05-10 12:44 GMT+03:00 Georgios Dimitrakakis

Re: [ceph-users] Crush rule freeze cluster

2015-05-11 Thread Georgios Dimitrakakis
. Georgios, in any way, thanks for helping. 2015-05-10 12:44 GMT+03:00 Georgios Dimitrakakis gior...@acmac.uoc.gr: Timofey, may be your best chance is to connect directly at the server and see what is going on. Then you can try debug why the problem occurred. If you don't want to wait until

Re: [ceph-users] OSD in ceph.conf

2015-05-11 Thread Georgios Dimitrakakis
disks between servers (if you take the journals with it). Its magic!  But I think I just gave away the secret. Robert LeBlanc Sent from a mobile device please excuse any typos. On May 7, 2015 5:16 AM, Georgios Dimitrakakis wrote: Indeed it is not necessary to have any OSD entries

Re: [ceph-users] Rename or Remove Pool

2015-05-05 Thread Georgios Dimitrakakis
susceptible to errors. Best regards, George Can you try ceph osd pool rename new-name On Tue, May 5, 2015 at 12:43 PM, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Hi all! Somehow I have a pool without a name... $ ceph osd lspools 3 data,4 metadata,5 rbd,6 .rgw,7 .rgw.control,8

[ceph-users] Rename or Remove Pool

2015-05-05 Thread Georgios Dimitrakakis
Hi all! Somehow I have a pool without a name... $ ceph osd lspools 3 data,4 metadata,5 rbd,6 .rgw,7 .rgw.control,8 .rgw.gc,9 .log,10 .intent-log,11 .usage,12 .users,13 .users.email,14 .users.swift,15 .users.uid,16 .rgw.root,17 .rgw.buckets.index,18 .rgw.buckets,19 .rgw.buckets.extra,20

Re: [ceph-users] Crush rule freeze cluster

2015-05-10 Thread Georgios Dimitrakakis
cluster and can test that happen with clients, if crushmap like it was injected. 2015-05-10 8:23 GMT+03:00 Georgios Dimitrakakis gior...@acmac.uoc.gr: Hi Timofey, assuming that you have more than one OSD hosts and that the replicator factor is equal (or less) to the number of the hosts why

Re: [ceph-users] Crush rule freeze cluster

2015-05-09 Thread Georgios Dimitrakakis
Hi Timofey, assuming that you have more than one OSD hosts and that the replicator factor is equal (or less) to the number of the hosts why don't you just change the crushmap to host replication? You just need to change the default CRUSHmap rule from step chooseleaf firstn 0 type osd to

Re: [ceph-users] OSD in ceph.conf

2015-05-12 Thread Georgios Dimitrakakis
please excuse any typos. On May 11, 2015 5:32 AM, Georgios Dimitrakakis wrote: Hi Robert, just to make sure I got it correctly: Do you mean that the /etc/mtab entries are completely ignored and no matter what the order of the /dev/sdX device is Ceph will just mount correctly the osd/ceph-X

Re: [ceph-users] All pools have size=3 but MB data and MB used ratio is 1 to 5

2015-04-17 Thread Georgios Dimitrakakis
Hi! Do you by any chance have your OSDs placed at a local directory path rather than on a non utilized physical disk? If I remember correctly from a similar setup that I had performed in the past the ceph df command accounts for the entire disk and not just for the OSD data directory. I am

Re: [ceph-users] QEMU Venom Vulnerability

2015-05-19 Thread Georgios Dimitrakakis
On Tue, 19 May 2015 13:45:50 +0300, Georgios Dimitrakakis wrote: Hi! The QEMU Venom vulnerability (http://venom.crowdstrike.com/) got my attention and I would like to know what are you people doing in order to have the latest patched QEMU version working with Ceph RBD? In my case I am using the qemu

Re: [ceph-users] QEMU Venom Vulnerability

2015-05-19 Thread Georgios Dimitrakakis
:33 PM, Georgios Dimitrakakis  wrote: I am trying to build the packages manually and I was wondering is the flag --enable-rbd enough to have full Ceph functionality? Does anybody know what else flags should I include in order to have the same functionality as the original CentOS package plus

Re: [ceph-users] QEMU Venom Vulnerability

2015-05-19 Thread Georgios Dimitrakakis
/7Server/en/RHEV/SRPMS/ [21] On May 19, 2015 2:47 PM, Georgios Dimitrakakis wrote: Erik, are you talking about the ones here : http://ftp.redhat.com/redhat/linux/enterprise/6Server/en/RHEV/SRPMS/ [20] ??? From what I see the version is rather small 0.12.1.2-2.448 How one can verify that it has been

Re: [ceph-users] QEMU Venom Vulnerability

2015-05-20 Thread Georgios Dimitrakakis
(EMBARGOED CVE-2015-3456 qemu-kvm: qemu: floppy disk controller flaw [rhel-6.6.z]) HTH. Cheers, Brad HTH. Cheers, Brad - Robert LeBlanc GPG Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654 3BB2 FA62 B9F1 On Tue, May 19, 2015 at 3:47 PM, Georgios Dimitrakakis wrote: Erik

Re: [ceph-users] Rename pool by id

2015-06-17 Thread Georgios Dimitrakakis
Pavel, unfortunately there isn't a way to rename a pool usign its ID as I have learned myself the hard way since I 've faced a few months ago the exact same issue. It would be a good idea for developers to also include a way to manipulate (rename, delete, etc.) pools using the ID which is

Re: [ceph-users] NFS interaction with RBD

2015-05-28 Thread Georgios Dimitrakakis
cheers jc -- SWITCH Jens-Christian Fischer, Peta Solutions Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland phone +41 44 268 15 15, direct +41 44 268 15 71 jens-christian.fisc...@switch.ch http://www.switch.ch http://www.switch.ch/stories On 26.05.2015, at 19:12, Georgios Dimitrakakis gior

Re: [ceph-users] NFS interaction with RBD

2015-05-29 Thread Georgios Dimitrakakis
jens-christian.fisc...@switch.ch http://www.switch.ch http://www.switch.ch/stories On 26.05.2015, at 19:12, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote: Jens-Christian, how did you test that? Did you just tried to write to them simultaneously? Any other tests that one can perform

Re: [ceph-users] NFS interaction with RBD

2015-05-26 Thread Georgios Dimitrakakis
Jens-Christian, how did you test that? Did you just tried to write to them simultaneously? Any other tests that one can perform to verify that? In our installation we have a VM with 30 RBD volumes mounted which are all exported via NFS to other VMs. No one has complaint for the moment but

Re: [ceph-users] OSD startup causing slow requests - one tip from me

2015-07-31 Thread Georgios Dimitrakakis
Jan, this is very handy to know! Thanks for sharing with us! People, do you believe that it would be nice to have a place where we can gather either good practices or problem resolutions or tips from the community? We could have a voting system and those with the most votes (or above a

[ceph-users] Zenoss Integration

2015-09-30 Thread Georgios Dimitrakakis
All, I was wondering if anyone has integrated his CEPH installation with Zenoss monitoring software and is willing to share his knowledge. Best regards, George ___ ceph-users mailing list ceph-users@lists.ceph.com

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-09 Thread Georgios Dimitrakakis
spect you should be able to see how the rbd image was prefixed/named at the time of the delete. HTH, Brad If you go through yours OSDs and look for the directories for PG index 20, you might find some fragments from the deleted volume, but it's a long shot... On Aug 8, 2016, at 4:39 PM, Georg

Re: [ceph-users] what happen to the OSDs if the OS disk dies?

2016-08-13 Thread Georgios Dimitrakakis
Op 13 aug. 2016 om 03:19 heeft Bill Sharer het volgende geschreven: If all the system disk does is handle the o/s (ie osd journals are on dedicated or osd drives as well), no problem. Just rebuild the system and copy the ceph.conf back in when you re-install ceph. Keep a spare copy of your

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-08 Thread Georgios Dimitrakakis
Hi, On 08.08.2016 10:50, Georgios Dimitrakakis wrote: Hi, On 08.08.2016 09:58, Georgios Dimitrakakis wrote: Dear all, I would like your help with an emergency issue but first let me describe our environment. Our environment consists of 2OSD nodes with 10x 2TB HDDs each and 3MON nodes

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-08 Thread Georgios Dimitrakakis
ou may be able to find the rbd objects. On Mon, Aug 8, 2016 at 7:28 PM, Georgios Dimitrakakis wrote: Hi, On 08.08.2016 10:50, Georgios Dimitrakakis wrote: Hi, On 08.08.2016 09:58, Georgios Dimitrakakis wrote: Dear all, I would like your help with an emergency issue but first let me

[ceph-users] Recover Data from Deleted RBD Volume

2016-08-08 Thread Georgios Dimitrakakis
Dear all, I would like your help with an emergency issue but first let me describe our environment. Our environment consists of 2OSD nodes with 10x 2TB HDDs each and 3MON nodes (2 of them are the OSD nodes as well) all with ceph version 0.80.9 (b5a67f0e1d15385bc0d60a6da6e7fc810bde6047)

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-08 Thread Georgios Dimitrakakis
Hi, On 08.08.2016 09:58, Georgios Dimitrakakis wrote: Dear all, I would like your help with an emergency issue but first let me describe our environment. Our environment consists of 2OSD nodes with 10x 2TB HDDs each and 3MON nodes (2 of them are the OSD nodes as well) all with ceph

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-08 Thread Georgios Dimitrakakis
Hi, On 08.08.2016 10:50, Georgios Dimitrakakis wrote: Hi, On 08.08.2016 09:58, Georgios Dimitrakakis wrote: Dear all, I would like your help with an emergency issue but first let me describe our environment. Our environment consists of 2OSD nodes with 10x 2TB HDDs each and 3MON nodes

Re: [ceph-users] Recover Data from Deleted RBD Volume

2016-08-21 Thread Georgios Dimitrakakis
As a closure I would like to thank all people who contributed with their knowledge in my problem although the final decision was not to try any sort of recovery since the effort required would have been tremendous with unambiguous results (to say at least). Jason, Ilya, Brad, David, George,

[ceph-users] CentOS7 Mounting Problem

2017-03-23 Thread Georgios Dimitrakakis
Hello Ceph community! I would like some help with a new CEPH installation. I have install Jewel on CentOS7 and after the reboot my OSDs are not mount automatically and as a consequence ceph is not operating normally... What can I do? Could you please help me solve the problem? Regards,

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