Re: [ceph-users] Regarding Primary affinity configuration

2014-10-10 Thread Johnu George (johnugeo)
Johnu George (johnugeo) > wrote: >> Hi Greg, >> Thanks for your extremely informative post. My related >>questions >> are posted inline >> >> On 10/9/14, 2:21 PM, "Gregory Farnum" wrote: >> >>>On Thu, Oct 9, 2014 at 10:55

Re: [ceph-users] Regarding Primary affinity configuration

2014-10-09 Thread Johnu George (johnugeo)
Hi Greg, Thanks for your extremely informative post. My related questions are posted inline On 10/9/14, 2:21 PM, "Gregory Farnum" wrote: >On Thu, Oct 9, 2014 at 10:55 AM, Johnu George (johnugeo) > wrote: >> Hi All, >> I have few questions regardi

Re: [ceph-users] Monitor segfaults when updating the crush map

2014-10-09 Thread Johnu George (johnugeo)
Stephen, You are right. Crash can happen if replica size doesn’t match the no of osds. I am not sure if there exists any other solution for your problem " choose first 2 replicas from a rack and choose third replica from any other rack different from one”. Some different thoug

[ceph-users] Regarding Primary affinity configuration

2014-10-09 Thread Johnu George (johnugeo)
Hi All, I have few questions regarding the Primary affinity. In the original blueprint (https://wiki.ceph.com/Planning/Blueprints/Firefly/osdmap%3A_primary_role_affinity ), one example has been given. For PG x, CRUSH returns [a, b, c] If a has primary_affinity of .5, b and c have 1 ,

Re: [ceph-users] Multi node dev environment

2014-10-07 Thread Johnu George (johnugeo)
Thanks Alfredo. Is there any other possible way that will work for my situation? Anything would be helpful Johnu On 10/7/14, 2:25 PM, "Alfredo Deza" wrote: >On Tue, Oct 7, 2014 at 5:05 PM, Johnu George (johnugeo) > wrote: >> Even when I try ceph-deploy install --dev , I &

Re: [ceph-users] Multi node dev environment

2014-10-07 Thread Johnu George (johnugeo)
inal Message- >From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of >Johnu George (johnugeo) >Sent: Thursday, October 02, 2014 1:08 PM >To: Loic Dachary >Cc: ceph-users@lists.ceph.com >Subject: Re: [ceph-users] Multi node dev environment > >How do I use

Re: [ceph-users] Multi node dev environment

2014-10-02 Thread Johnu George (johnugeo)
> >Thanks & Regards >Somnath > >-Original Message- >From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of >Johnu George (johnugeo) >Sent: Thursday, October 02, 2014 1:08 PM >To: Loic Dachary >Cc: ceph-users@lists.ceph.com >Subject

Re: [ceph-users] Multi node dev environment

2014-10-02 Thread Johnu George (johnugeo)
ster/start/quick-start-preflight/#ceph-deploy-setup > but ... I've only done tests a few times and other people may have a >more elaborate answer to this question ;-) > >Cheers > >On 02/10/2014 15:44, Johnu George (johnugeo) wrote:> Hi, >> I was trying to set up a multi nod

[ceph-users] Multi node dev environment

2014-10-02 Thread Johnu George (johnugeo)
Hi, I was trying to set up a multi node dev environment. Till now, I was building ceph by executing ./configure and make. I then used to test the features by using vstart in a single node. Instead of it, if I still need to use the multi node cluster for testing, what is the proper way to do?.

Re: [ceph-users] Crushmap ruleset for rack aware PG placement

2014-09-16 Thread Johnu George (johnugeo)
Hi Daniel, Can you provide your exact crush map and exact crushtool command that results in segfaults? Johnu On 9/16/14, 10:23 AM, "Daniel Swarbrick" wrote: >Replying to myself, and for the benefit of other caffeine-starved people: > >Setting the last rule to "chooseleaf firstn 0" do