Re: [ceph-users] crush optimize does not work

2017-10-29 Thread Stefan Priebe - Profihost AG
Hello, Am 27.10.2017 um 19:00 schrieb David Turner: > What does your crush map look like?  Also a `ceph df` output.  You're > optimizing your map for pool #5, if there are other pools with a > significant amount of data, then your going to be off on your cluster > balance. There are no other

Re: [ceph-users] crush optimize does not work

2017-10-27 Thread David Turner
What does your crush map look like? Also a `ceph df` output. You're optimizing your map for pool #5, if there are other pools with a significant amount of data, then your going to be off on your cluster balance. A big question for balancing a cluster is how big are your PGs? If your primary

[ceph-users] crush optimize does not work

2017-10-26 Thread Stefan Priebe - Profihost AG
Hello, while trying to optimize a ceph cluster running jewel i get the following output: 2017-10-26 10:43:27,615 argv = optimize --crushmap /home/spriebe/ceph.report --out-path /home/spriebe/optimized.crush --pool 5 --pool=5 --choose-args=5 --replication-count=3 --pg-num=4096 --pgp-num=4096