Re: [ceph-users] cephfs is growing up rapidly

2018-09-14 Thread Zhenshi Zhou
Hi, I use rsync to back up filse. I'm not sure if it update files by removing and retransfering or by overwiriting the files. Options of rsync command include '-artuz', and I'm trying to figure out how it works. MDS logs has nothing error as I think it's not the same bug (or it's not a bug). Als

Re: [ceph-users] cephfs is growing up rapidly

2018-09-14 Thread John Spray
On Fri, Sep 14, 2018 at 7:25 AM Zhenshi Zhou wrote: > > Hi, > > I have a ceph cluster of version 12.2.5 on centos7. > > I created 3 pools, 'rbd' for rbd storage, as well as 'cephfs_data' > and 'cephfs_meta' for cephfs. Cephfs is used for backing up by > rsync and volumes mounting by docker. > > Th

[ceph-users] cephfs is growing up rapidly

2018-09-13 Thread Zhenshi Zhou
Hi, I have a ceph cluster of version 12.2.5 on centos7. I created 3 pools, 'rbd' for rbd storage, as well as 'cephfs_data' and 'cephfs_meta' for cephfs. Cephfs is used for backing up by rsync and volumes mounting by docker. The size of backup files is 3.5T. Besides, docker use less than 60G spac