Den fre 27 juli 2018 kl 12:24 skrev Anton Aleksandrov <an...@aleksandrov.eu >:
> Hello, > > Might sounds strange, but I could not find answer in google or docs, might > be called somehow else. > > I dont understand pool capacity policy and how to set/define it. I have > created simple cluster for CephFS on 4 servers, each has 30gb disk - so in > total 120gb. On top I build replicated metapool with size of 3 and erasure > pool for data k=2, m=1. Made CephFS, things look good. "ceph df" shows, > that not all space is used. > > *ceph df* > GLOBAL: > SIZE AVAIL RAW USED %RAW USED > 119G 68941M 53922M 43.89 > POOLS: > NAME ID USED %USED MAX AVAIL OBJECTS > cephfs_data 1 28645M 42.22 39210M 61674 > cephfs_metadata 2 171M 0.87 19605M 1089 > > pg_num for medata is 8 > pg_num for data is 40 > > Am I doing anything wrong? I want as much space for data as possible. > > > Looks like it says that cephfs_data can write at most 39G, which at 3x replication makes it consume close to 120G in total. How did this differ from your expectations? -- May the most significant bit of your life be positive.
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