[ceph-users] fs as btrfs and ceph journal

2014-07-26 Thread Cristian Falcas
Hello, I'm using btrfs for OSDs and want to know if it still helps to have the journal on a faster drive. From what I've read I'm under the impression that with btrfs journal, the OSD journal doesn't do much work anymore. Best regards, Cristian Falcas

Re: [ceph-users] Forcing ceph-mon to bind to a certain IP address

2014-07-26 Thread Wido den Hollander
On 07/23/2014 09:23 PM, fake rao wrote: I would like ceph-mon to bind to 0.0.0.0 since it is running on a machine that gets its IP from a DHCP server and the IP changes on every boot. Not possible. The IPs of the mons have to be static and are used in the quorum forming process. So dynamic

Re: [ceph-users] radosgw monitoring

2014-07-26 Thread pragya jain
Thanks zhu qiang for your response that means there are only the logs with the help of which we can monitor radosgw instances for coming user request traffic for uploading and downloading the stored data and also for monitoring other features of radosgw no external monitoring tool, such as

Re: [ceph-users] More problems building Ceph....

2014-07-26 Thread Joao Eduardo Luis
On 07/25/2014 08:39 PM, Noah Watkins wrote: You can rm -rf those submodule directories and then re-run submodule init/update to put the tree in a good state without re-cloning. FWIW, as part of my build procedure I usually go with: git submodule foreach 'git clean -fdx' git clean -fdx [remote

Re: [ceph-users] Optimal OSD Configuration for 45 drives?

2014-07-26 Thread Matt Harlum
On 25 Jul 2014, at 5:54 pm, Christian Balzer ch...@gol.com wrote: On Fri, 25 Jul 2014 13:31:34 +1000 Matt Harlum wrote: Hi, I’ve purchased a couple of 45Drives enclosures and would like to figure out the best way to configure these for ceph? That's the second time within a month

Re: [ceph-users] ceph.com centos7 repository ?

2014-07-26 Thread Cristian Falcas
Just to let you know that qemu packages from centos don't have rbd compiled in. You will need to compile your own packages with the -ev version from redhat for this. On Thu, Jul 10, 2014 at 4:58 PM, Erik Logtenberg e...@logtenberg.eu wrote: Hi, RHEL7 repository works just as well. CentOS 7

Re: [ceph-users] slow read speeds from kernel rbd (Firefly 0.80.4)

2014-07-26 Thread Udo Lembke
Hi, don't see an improvement with tcp_window_scaling=0 with my configuration. More the other way: the iperf-performance are much less: root@ceph-03:~# iperf -c 172.20.2.14 Client connecting to 172.20.2.14, TCP port 5001 TCP window size:

Re: [ceph-users] Optimal OSD Configuration for 45 drives?

2014-07-26 Thread Schweiss, Chip
On Fri, Jul 25, 2014 at 10:30 PM, Christian Balzer ch...@gol.com wrote: If you read the section E of the manual closely and stare at the back of the case you will see that while there are indeed 4 external SAS connectors right next to the power supply, only 2 of those are inbound (upstream,

Re: [ceph-users] Optimal OSD Configuration for 45 drives?

2014-07-26 Thread Christian Balzer
On Sat, 26 Jul 2014 20:49:46 +1000 Matt Harlum wrote: On 25 Jul 2014, at 5:54 pm, Christian Balzer ch...@gol.com wrote: On Fri, 25 Jul 2014 13:31:34 +1000 Matt Harlum wrote: Hi, I’ve purchased a couple of 45Drives enclosures and would like to figure out the best way to

[ceph-users] firefly osds stuck in state booting

2014-07-26 Thread 10 minus
Hi, I just setup a test ceph installation on 3 node Centos 6.5 . two of the nodes are used for hosting osds and the third acts as mon . Please note I'm using LVM so had to set up the osd using the manual install guide. --snip-- ceph -s cluster 2929fa80-0841-4cb6-a133-90b2098fc802

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

2014-07-26 Thread Sage Weil
On Sat, 26 Jul 2014, 10 minus wrote: Hi, I just setup a test ceph installation on 3 node Centos 6.5  . two of the nodes are used for hosting osds and the third acts as mon . Please note I'm using LVM so had to set up the osd using the manual install guide. --snip-- ceph -s