Re: [ceph-users] Directly connect client to OSD using HTTP

2015-03-28 Thread Chris Jones
If I understand you correctly, you seem to want to bypass a perceived bottleneck. Yes, you can have many rados gateways (RGW) running. You can also bypass RGW and go directly with librados and use your own striping but I would not recommend that unless you really know what you're doing and have

Re: [ceph-users] ceph -s slow return result

2015-03-28 Thread Kobi Laredo
I'm glad it worked. You can set a warning to catch this early next time (1GB) *mon leveldb size warn = 10* *Kobi Laredo* *Cloud Systems Engineer* | (*408) 409-KOBI* On Fri, Mar 27, 2015 at 5:45 PM, Chu Duc Minh chu.ducm...@gmail.com wrote: @Kobi Laredo: thank you! It's exactly my

Re: [ceph-users] CephFS Slow writes with 1MB files

2015-03-28 Thread Barclay Jameson
I redid my entire Ceph build going back to to CentOS 7 hoping to the get the same performance I did last time. The rados bench test was the best I have ever had with a time of 740 MB wr and 1300 MB rd. This was even better than the first rados bench test that had performance equal to PanFS. I find

[ceph-users] Directly connect client to OSD using HTTP

2015-03-28 Thread ceph
Hi, I am designing an infrastructure using Ceph. The client will fetch data though HTTP. I saw the radosgw, that is made for that, it has, however, some weakness for me : as far as I understood, when a client want to fetch a file, it connects to the radosgw, which will connect to the right OSD

Re: [ceph-users] Directly connect client to OSD using HTTP

2015-03-28 Thread Jean-Charles Lopez
Hi There is no limit on the number of gateways you can deploy. So just put a load balancer in front of many of them to avoid SPOF and bottleneck. Rgds JC While moving. Excuse unintended typos. On Mar 28, 2015, at 08:22, c...@jack.fr.eu.org wrote: Hi, I am designing an infrastructure