h-io-need/
>
>
> Cheers
> /Maged
>
> *From:* John Petrini <jpetr...@coredial.com>
> *Sent:* Tuesday, January 03, 2017 10:15 PM
> *To:* ceph-users <ceph-users@lists.ceph.com>
> *Subject
: [ceph-users] Estimate Max IOPS of Cluster
Max iops depends on the hardware type/configuration for disks/cpu/network.
For disks, the theoretical iops limit is
read = physical disk iops x number of disks
write (with journal on same disk) = physical disk iops x number of disks / num
of replicas
measure of this,
but one good analysis i find is Nick Fisk:
http://www.sys-pro.co.uk/how-many-mhz-does-a-ceph-io-need/
Cheers
/Maged
From: John Petrini
Sent: Tuesday, January 03, 2017 10:15 PM
To: ceph-users
Subject: [ceph-users] Estimate Max IOPS of Cluster
Hello,
Does any one have
Hello,
Does any one have a reasonably accurate way to determine the max IOPS of a
Ceph cluster?
Thank You,
___
John Petrini
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