[ceph-users] RadosGW - multiple dns names

2015-02-23 Thread Shinji Nakamoto
We have multiple interfaces on our Rados gateway node, each of which is assigned to one of our many VLANs with a unique IP address. Is it possible to set multiple DNS names for a single Rados GW, so it can handle the request to each of the VLAN specific IP address DNS names? eg. rgw dns name =

[ceph-users] More than 50% osds down, CPUs still busy; will the cluster recover without help?

2015-02-23 Thread Chris Murray
... Trying to send again after reporting bounce backs to dreamhost ... ... Trying to send one more time after seeing mails come through the list today ... Hi all, First off, I should point out that this is a 'small cluster' issue and may well be due to the stretched resources. If I'm doomed to

Re: [ceph-users] RadosGW - multiple dns names

2015-02-23 Thread Henrik Korkuc
I didn't have a need for this kind of setup, but as you already need http server (apache, nginx, etc) to proxy requests to rgw, you could setup all domains on it and when forwarding use only one. On 2/21/15 1:58, Shinji Nakamoto wrote: We have multiple interfaces on our Rados gateway node,

Re: [ceph-users] ceph-osd pegging CPU on giant, no snapshots involved this time

2015-02-23 Thread Florian Haas
On Wed, Feb 18, 2015 at 9:19 PM, Florian Haas flor...@hastexo.com wrote: Hey everyone, I must confess I'm still not fully understanding this problem and don't exactly know where to start digging deeper, but perhaps other users have seen this and/or it rings a bell. System info: Ceph giant

Re: [ceph-users] ceph-osd pegging CPU on giant, no snapshots involved this time

2015-02-23 Thread Mark Nelson
On 02/23/2015 12:21 PM, Florian Haas wrote: On Wed, Feb 18, 2015 at 9:19 PM, Florian Haas flor...@hastexo.com wrote: Hey everyone, I must confess I'm still not fully understanding this problem and don't exactly know where to start digging deeper, but perhaps other users have seen this and/or

Re: [ceph-users] Erasure Coding CPU Overhead Data

2015-02-23 Thread Mark Nelson
On 02/23/2015 01:41 PM, Nick Fisk wrote: Hi Mark, Thanks for publishing these results they are very interesting. I was wondering if you could spare a few minutes to answer a few questions 1. Can you explain why in the read graphs the runs are for different lengths of time? At first I

[ceph-users] librados - Atomic Write

2015-02-23 Thread Italo Santos
Hello, The librados write ops are atomic? I mean what happens if two different clients try to write the same object with the same content? Regards. Italo Santos http://italosantos.com.br/ ___ ceph-users mailing list ceph-users@lists.ceph.com

[ceph-users] stuck ceph-deploy mon create-initial / giant

2015-02-23 Thread Stephan Seitz
Hi all, I'm currently facing a strange problem when deploying giant on Ubuntu 14.04. Following the docs, and reaching to ceph-deploy mon create-initial on the three mon hosts leads to every single mon stuck with a companion ceph-create-keys waiting forever. ceph-deploy quits after waiting for

Re: [ceph-users] RadosGW - multiple dns names

2015-02-23 Thread Yehuda Sadeh-Weinraub
- Original Message - From: Shinji Nakamoto shinji.nakam...@mgo.com To: ceph-us...@ceph.com Sent: Friday, February 20, 2015 3:58:39 PM Subject: [ceph-users] RadosGW - multiple dns names We have multiple interfaces on our Rados gateway node, each of which is assigned to one of our

Re: [ceph-users] stuck ceph-deploy mon create-initial / giant

2015-02-23 Thread Loic Dachary
Hi Stephan, Could you share the /etc/ceph/ceph.conf content ? Maybe ceph-create-keys cannot reach the monitor ? Cheers On 23/02/2015 22:53, Stephan Seitz wrote: Hi all, I'm currently facing a strange problem when deploying giant on Ubuntu 14.04. Following the docs, and reaching to

Re: [ceph-users] stuck ceph-deploy mon create-initial / giant

2015-02-23 Thread Nick Fisk
Hi Stephan, I've just had a very similar problem today. It turned out that the problem was the mgmt network which I use to manage the nodes is different to the public network. I had created host entries resolving to the mgmt network ip's, so when initial create was running it was trying to

[ceph-users] Data not distributed according to weights

2015-02-23 Thread Frank.Zirkelbach
Hello everyone, In my rather heterogeneous setup ... -1 54.36 root default -2 42.44 room 2.162 -4 6.09host le09091 3 2.03osd.3 up 1 1 2.03osd.1 up 1 9 2.03

Re: [ceph-users] Data not distributed according to weights

2015-02-23 Thread Christian Balzer
Hello, On Tue, 24 Feb 2015 06:28:25 + frank.zirkelb...@lew-verteilnetz.de wrote: Hello everyone, In my rather heterogeneous setup ... -1 54.36 root default -2 42.44 room 2.162 -4 6.09host le09091 3 2.03

[ceph-users] Calamari: No Cluster - Hosts - Info?

2015-02-23 Thread Anthony Alba
Running Calamari v1.2.3.1 and hit a oddity: Cluster has registered successfully and all graphs display. Only the KEY VALUE tables from Manage Cluster Hosts (click the i' icon) are all empty. Manually running e.g. salt '*' grains.item num_cpus works. salt '*' ceph.get_heartbeats work.

Re: [ceph-users] cold-storage tuning Ceph

2015-02-23 Thread Robert LeBlanc
Sorry this is delayed, catching up. I beleive this was talked about in the last Ceph summit. I think this was the blueprint. https://wiki.ceph.com/Planning/Blueprints/Hammer/Towards_Ceph_Cold_Storage On Wed, Jan 14, 2015 at 9:35 AM, Martin Millnert mar...@millnert.se wrote: Hello list, I'm