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From: Burkhard Linke<mailto:burkhard.li...@computational.bio.uni-giessen.de> Sent: 17 March 2021 10:32 To: ceph-users@ceph.io<mailto:ceph-users@ceph.io> Subject: [ceph-users] Re: Quick quota question Hi, On 3/17/21 11:28 AM, Andrew Walker-Brown wrote: > Hi Magnus, > > Thanks for the reply. Just to be certain (I’m having a slow day today), it’s > the amount of data stored by the clients. As an example. a pool using 3 > replicas and a quota 3TB : clients would be able to create up to 3TB of data > and Ceph would use 9TB of raw storage? In case of replicating pools with size=3, yes. Quotas are enforced by the cephfs clients (either kernel or fuse). And the clients do not know about the pool details (replicated vs. EC, sizes etc.). They only care for the primary OSD for the PGs (roughly speaking), since this OSD is handling the replication / EC stuff. Regards, burkhard _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
