Re: [ceph-users] Unexpected IOPS Ceph Benchmark Result

2019-04-21 Thread Christian Balzer
Hello, firstly, this has been discussed here in many incarnation. And is likely the reason for the silence, a little research goes a long way. For starters, do yourself a favor and monitor your Ceph nodes with atop or collect/graph everything at a very low resolution (5s at least) to get an ide

[ceph-users] Unexpected IOPS Ceph Benchmark Result

2019-04-20 Thread Muhammad Fakhri Abdillah
Hey everyone, Currently running a 4 node Proxmox cluster with external Ceph cluster (Ceph using CentOS 7). 4 nodes Ceph OSD installed, each node have spesification like this: - 8 Core intel Xeon processor - 32GB RAM - 2 x 600GB HDD SAS for CentOS (RAID1 as a System) - 9 x 1200GB HDD SAS for Data (R