Re: [ceph-users] ceph luminous - performance issue

> -- > > Gesendet: Mittwoch, 03. Januar 2018 um 16:20 Uhr > Von: "Steven Vacaroaia" <ste...@gmail.com> > An: "Brady Deetz" <bde...@gmail.com> > Cc: ceph-users <ceph-users@lists.ceph.com> > Betreff: Re: [ceph-users] ceph luminous -

Re: [ceph-users] ceph luminous - performance issue

det: Mittwoch, 03. Januar 2018 um 16:20 Uhr Von: "Steven Vacaroaia" <ste...@gmail.com> An: "Brady Deetz" <bde...@gmail.com> Cc: ceph-users <ceph-users@lists.ceph.com> Betreff: Re: [ceph-users] ceph luminous - performance issue Thanks for your willingness to hel

Re: [ceph-users] ceph luminous - performance issue

Thanks for your willingness to help DELL R620, 1 CPU, 8 cores, 64 GB RAM cluster network is using 2 bonded 10 GB NICs ( mode=4), MTU=9000 SSD drives are Enterprise grade - 400 GB SSD Toshiba PX04SHB040 HDD drives are - 10k RPM, 600 GB Toshiba AL13SEB600 Steven On 3 January 2018 at 09:41,

Re: [ceph-users] ceph luminous - performance issue

Can you provide more detail regarding the infrastructure backing this environment? What hard drive, ssd, and processor are you using? Also, what is providing networking? I'm seeing 4k blocksize tests here. Latency is going to destroy you. On Jan 3, 2018 8:11 AM, "Steven Vacaroaia"

[ceph-users] ceph luminous - performance issue

Hi, I am doing a PoC with 3 DELL R620 and 12 OSD , 3 SSD drives ( one on each server), bluestore I configured the OSD using the following ( /dev/sda is my SSD drive) ceph-disk prepare --zap-disk --cluster ceph --bluestore /dev/sde --block.wal /dev/sda --block.db /dev/sda Unfortunately both fio