[ceph-users] Rotating Cephx Keys

2018-07-08 Thread Graeme Gillies
Hi, I was wondering how (if?) people handle rotating cephx keys while keeping cluster up/available. Part of meeting compliance standards such as PCI DSS is making sure that data encryption keys and security credentials are rotated regularly and during other key points (such as notable staff

[ceph-users] Erasure coding RBD pool for OpenStack Glance, Nova and Cinder

2018-07-08 Thread Gilles Mocellin
Hello Cephers ! After having read since Luminuous that EC pools are now supported for writable RBD pools, I decided to use it in a new OpenStack Cloud deployment. The gain on storage is really noticeable, and I want to reduce the storage cost. So I decided to use ceph-ansible to deploy the

Re: [ceph-users] radosgw multizone not syncing large bucket completly to other zone

2018-07-08 Thread Enrico Kern
Hello, yes we are using haproxy on the secondary zone, but A10 Hardware Loadbalancers on the Master zone. So i suspect there are some timeouts that may cause this issue then if having loadbalancers in front of it be the problem? Will check if changing to the ips directly will fix the issue On

[ceph-users] SSD for bluestore

2018-07-08 Thread Satish Patel
Folks, I'm just reading from multiple post that bluestore doesn't need SSD journel, is that true? I'm planning to build 5 node cluster so depending on that I purchase SSD for journel. If it does require SSD for journel then what would be the best vendor and model which last long? Any

Re: [ceph-users] radosgw multizone not syncing large bucket completly to other zone

2018-07-08 Thread Orit Wasserman
Hi Enrico, On Fri, Jun 29, 2018 at 7:50 PM Enrico Kern wrote: > hmm that also pops up right away when i restart all radosgw instances. But > i will check further and see if i can find something. Maybe doing the > upgrade to mimic too. > > That bucket is basically under load on the master zone