Re: [ceph-users] CephFS deletion performance

2019-09-17 Thread Yan, Zheng
On Sat, Sep 14, 2019 at 8:57 PM Hector Martin wrote: > > On 13/09/2019 16.25, Hector Martin wrote: > > Is this expected for CephFS? I know data deletions are asynchronous, but > > not being able to delete metadata/directories without an undue impact on > > the whole filesystem performance is somew

Re: [ceph-users] cephfs: apache locks up after parallel reloads on multiple nodes

2019-09-17 Thread Sander Smeenk
Quoting Paul Emmerich (paul.emmer...@croit.io): > Yeah, CephFS is much closer to POSIX semantics for a filesystem than > NFS. There's an experimental relaxed mode called LazyIO but I'm not > sure if it's applicable here. Out of curiosity, how would CephFS being more POSIX compliant cause this muc

Re: [ceph-users] OSD's keep crasching after clusterreboot

2019-09-17 Thread Oliver Freyermuth
Hi together, it seems the issue described by Ansgar was reported and closed here as being fixed for newly created pools in post-Luminous releases: https://tracker.ceph.com/issues/41336 However, it is unclear to me: - How to find out if an EC cephfs you have created in Luminous is actually affec

Re: [ceph-users] cephfs: apache locks up after parallel reloads on multiple nodes

2019-09-17 Thread Gregory Farnum
On Tue, Sep 17, 2019 at 8:12 AM Sander Smeenk wrote: > > Quoting Paul Emmerich (paul.emmer...@croit.io): > > > Yeah, CephFS is much closer to POSIX semantics for a filesystem than > > NFS. There's an experimental relaxed mode called LazyIO but I'm not > > sure if it's applicable here. > > Out of c

Re: [ceph-users] Nautilus : ceph dashboard ssl not working

2019-09-17 Thread Michel Raabe
Hi Muthu, On 16.09.19 11:30, nokia ceph wrote: Hi Team, In ceph 14.2.2 , ceph dashboard does not have set-ssl-certificate . We are trying to enable ceph dashboard and while using the ssl certificate and key , it is not working . cn5.chn5au1c1.cdn ~# ceph dashboard set-ssl-certificate -i das

[ceph-users] eu.ceph.com mirror out of sync?

2019-09-17 Thread Oliver Freyermuth
Dear Cephalopodians, I realized just now that: https://eu.ceph.com/rpm-nautilus/el7/x86_64/ still holds only released up to 14.2.2, and nothing is to be seen of 14.2.3 or 14.2.4, while the main repository at: https://download.ceph.com/rpm-nautilus/el7/x86_64/ looks as expected. Is this issu