Re: [ceph-users] Two CEPHFS Issues

2017-10-22 Thread Yan, Zheng
On Mon, Oct 23, 2017 at 12:46 AM, Daniel Pryor wrote: > I've completely upgraded my cluster and made sure my clients were luminous > too. Our cluster creates lots of directories really fast and because of the > layering it takes >1 second creating those directories. I would really like > to be ab

Re: [ceph-users] Two CEPHFS Issues

2017-10-22 Thread Daniel Pryor
I've completely upgraded my cluster and made sure my clients were luminous too. Our cluster creates lots of directories really fast and because of the layering it takes >1 second creating those directories. I would really like to be able to diagnose exactly where the slowness is. I'm thinking mds,

Re: [ceph-users] Two CEPHFS Issues

2017-10-19 Thread Sage Weil
On Thu, 19 Oct 2017, Daniel Pryor wrote: > Hello Everyone,  > > We are currently running into two issues. > > 1) We are noticing huge pauses during directory creation, but our file write > times are super fast. The metadata and data pools are on the same > infrastructure.  > * https://gist.gith

[ceph-users] Two CEPHFS Issues

2017-10-19 Thread Daniel Pryor
Hello Everyone, We are currently running into two issues. 1) We are noticing huge pauses during directory creation, but our file write times are super fast. The metadata and data pools are on the same infrastructure. - https://gist.github.com/pryorda/a0d5c37f119c4a320fa4ca9d48c8752b - http