I guess RBD mirror seems the was to go. Build a Cluster on the NEW Site and configure mirroring. Another idea is to Stop your origin Cluster, rent a car, Transport it the new location and Start - hopefully - All again At the new Site. Just my 2 Cents Mehmet Am 19. Februar 2020 14:23:02 MEZ schrieb Marc Roos <M.Roos@xxxxxxxxxxxxxxxxx>: >I asked the same not so long ago, check archive, quite usefull replies. > > > >-----Original Message----- >Sent: 19 February 2020 14:20 >To: ceph-users@xxxxxxx >Subject: Migrating/Realocating ceph cluster > >Hi, > >I am looking for a good way of migrating/realocating ceph cluster. It >has about 2PB net, mainly RBD, but object storage is also used. The new > >location is far away about 1,500 kilometers. Of course I have to >minimize the downtime of the cluster :) > >Right now I see following scenarios: > > 1. Build identical cluster. Freeze the source. Copy everything with > cppool/rbd mirror. Relocate servers and the power on them. > 2. Run cluster mirroring over network. > 3. Using cache tier. > >I'm starting research about this migration, so probably some of the >solutions above are unfeasible. > >Maybe somebody has experience about migration between DC? > >Any new ideas? Thougths? > >Every comment will be helpful > >-- >Regards, > >Rafa Wdoowski > >_______________________________________________ >ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an >email to ceph-users-leave@xxxxxxx > >_______________________________________________ >ceph-users mailing list -- ceph-users@xxxxxxx >To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
 |