Re: [ceph-users] Recomendations for building 1PB RadosGW with Erasure Code

2016-02-17 Thread John Hogenmiller
---Original Message- > > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > > John Hogenmiller > > Sent: 17 February 2016 03:04 > > To: Василий Ангапов <anga...@gmail.com>; ceph-users@lists.ceph.com > > Subject: Re: [ceph-users] Recomendations f

Re: [ceph-users] Recomendations for building 1PB RadosGW with Erasure Code

2016-02-17 Thread John Hogenmiller
Tyler, E5-2660 V2 is a 10-core, 2.2Ghz, giving you roughly 44Ghz or 0.78Ghz per OSD. That seems to fall in line with Nick's "golden rule" or 0.5Ghz - 1Ghz per OSD. Are you doing EC or Replication? If EC, what profile? Could you also provide an average of CPU utilization? I'm still

Re: [ceph-users] Recomendations for building 1PB RadosGW with Erasure Code

2016-02-16 Thread John Hogenmiller
Turns out i didn't do reply-all. On Tue, Feb 16, 2016 at 9:18 AM, John Hogenmiller <j...@hogenmiller.net> wrote: > > And again - is dual Xeon's power enough for 60-disk node and Erasure > Code? > > > This is something I've been attempting to determine as well. I'm not yet

[ceph-users] ceph-disk activate fails (after 33 osd drives)

2016-02-12 Thread John Hogenmiller (yt)
I have 7 servers, each containing 60 x 6TB drives in jbod mode. When I first started, I only activated a couple drives on 3 nodes as Ceph OSDs. Yesterday, I went to expand to the remaining nodes as well as prepare and activate all the drives. ceph-disk prepare worked just fine. However, ceph-disk

[ceph-users] learning about increasing osd / pg_num for a pol

2016-02-12 Thread John Hogenmiller (yt)
I started a cluster with 9 OSD across 3 nodes. Then I expanded it to 419 OSDs across 7 nodes. Along the way, I increased the pg_num/pgp_num in the rbd pool. Thanks to help earlier on this list, I was able to do that. Tonight I started to do some perf testing and quickly realized that I never

Re: [ceph-users] 411 Content-Length required error

2016-01-27 Thread John Hogenmiller
hing, or if that commit from 3 years ago is still valid. -John On Wed, Jan 27, 2016 at 5:49 PM, Krzysztof Księżyk <kksie...@gmail.com> wrote: > On Mon, 2016-01-25 at 16:06 -0500, John Hogenmiller wrote: > > Greetings, > > > When I submit a request with "Transfer-Enc

[ceph-users] downloads.ceph.com no longer valid?

2016-01-27 Thread John Hogenmiller
I installed ceph last week from the docs and noticed all the downloads.ceph.com and ceph.com/download links no longer worked. After various searching around, I substituted and got past this. But then I forgot about it until I went to install again this week. Are the below URLs from my history

Re: [ceph-users] downloads.ceph.com no longer valid?

2016-01-27 Thread John Hogenmiller
I dug a bit more. download.ceph.com resolves (for me) to 173.236.253.173 and is not responding to icmp, port 80, or 443 https://git.ceph.com/release.asc works https://ceph.com/keys/release.asc returns 404 http://eu.ceph.com/keys/release.asc works http://au.ceph.com/keys/release.asc returns 404

[ceph-users] 411 Content-Length required error

2016-01-25 Thread John Hogenmiller
Greetings, When I submit a request with "Transfer-Encoding: chunked", I get a 411 Length required error back. It's very similar to http://tracker.ceph.com/issues/3297 except I am running the ceph version of fastcgi. Ceph does not appear to produce apache2 2.4 versions, I am running upstream