[ceph-users] Re: [ceph][nautilus] prformances with db/wal on nvme

2020-05-20 Thread Ignazio Cassano
Many thanks, Janne Ignazio Il giorno mer 20 mag 2020 alle ore 12:32 Janne Johansson < icepic...@gmail.com> ha scritto: > Den ons 20 maj 2020 kl 12:14 skrev Ignazio Cassano < > ignaziocass...@gmail.com>: > >> Hello Janne, so do you think we must move from 10Gbs to 40 or 100GBs to >> to make the mo

[ceph-users] Re: [ceph][nautilus] prformances with db/wal on nvme

2020-05-20 Thread Janne Johansson
Den ons 20 maj 2020 kl 12:14 skrev Ignazio Cassano : > Hello Janne, so do you think we must move from 10Gbs to 40 or 100GBs to > to make the most of nvme ? > I think there are several factors to weigh in, when you need to maximize performance, from putting BIOS into performance mode, having as fa

[ceph-users] Re: [ceph][nautilus] prformances with db/wal on nvme

2020-05-20 Thread Ignazio Cassano
Hello Janne, so do you think we must move from 10Gbs to 40 or 100GBs to to make the most of nvme ? Thanks Ignazio Il giorno mer 20 mag 2020 alle ore 12:06 Janne Johansson < icepic...@gmail.com> ha scritto: > Den ons 20 maj 2020 kl 12:00 skrev Ignazio Cassano < > ignaziocass...@gmail.com>: > >> H

[ceph-users] Re: [ceph][nautilus] prformances with db/wal on nvme

2020-05-20 Thread Janne Johansson
Den ons 20 maj 2020 kl 12:00 skrev Ignazio Cassano : > Hello All, > We have 6 servers. > Configuration for each server: > 1 ssd for mon (only on three servers) > 1 ssd 1.9 TB for db/wal > 1 nvme 1.6 TB for db/wal > 10 SAS hdd 3.6 TB for osd > We decided to create a pool of 30 osd (5x6) with db/w