[ceph-users] Re: Ceph cluster Sync

2021-10-12 Thread Tony Liu
For PR-DR case, I am using RGW multi-site support to replicate backup image. Tony From: Manuel Holtgrewe Sent: October 12, 2021 11:40 AM To: dhils...@performair.com Cc: mico...@gmail.com; ceph-users Subject: [ceph-users] Re: Ceph cluster Sync To chime

[ceph-users] Re: Ceph cluster Sync

2021-10-12 Thread Manuel Holtgrewe
To chime in here, there is https://github.com/45Drives/cephgeorep That allows cephfs replication pre pacific. There is a mail thread somewhere on the list where a ceph developer warns about semantics issues of recursive mtime even on pacific. However, according to 45 drives they have never had

[ceph-users] Re: Ceph cluster Sync

2021-10-12 Thread DHilsbos
Michel; I am neither a Ceph evangelist, nor a Ceph expert, but here is my current understanding: Ceph clusters do not have in-built cross cluster synchronization. That said, there are several things which might meet your needs. 1) If you're just planning your Ceph deployment, then the latest