Hi Dan,
Quoting Dan van der Ster :
Hi Nick,
Our latency probe results (4kB rados bench) didn't change noticeably
after converting a test cluster from FileStore (sata SSD journal) to
BlueStore (sata SSD db). Those 4kB writes take 3-4ms on average from a
random VM in our data centre. (So bluest
Hi Nick,
Our latency probe results (4kB rados bench) didn't change noticeably
after converting a test cluster from FileStore (sata SSD journal) to
BlueStore (sata SSD db). Those 4kB writes take 3-4ms on average from a
random VM in our data centre. (So bluestore DB seems equivalent to
FileStore jou
On Thu, May 3, 2018 at 6:54 AM, Nick Fisk wrote:
> -Original Message-
> From: Alex Gorbachev
> Sent: 02 May 2018 22:05
> To: Nick Fisk
> Cc: ceph-users
> Subject: Re: [ceph-users] Bluestore on HDD+SSD sync write latency experiences
>
> Hi Nick,
>
> On Tue
Hi Nick,
On 5/1/2018 11:50 PM, Nick Fisk wrote:
Hi all,
Slowly getting round to migrating clusters to Bluestore but I am interested
in how people are handling the potential change in write latency coming from
Filestore? Or maybe nobody is really seeing much difference?
As we all know, in
-Original Message-
From: Alex Gorbachev
Sent: 02 May 2018 22:05
To: Nick Fisk
Cc: ceph-users
Subject: Re: [ceph-users] Bluestore on HDD+SSD sync write latency experiences
Hi Nick,
On Tue, May 1, 2018 at 4:50 PM, Nick Fisk wrote:
> Hi all,
>
>
>
> Slowly getting rou
Hi Nick,
On Tue, May 1, 2018 at 4:50 PM, Nick Fisk wrote:
> Hi all,
>
>
>
> Slowly getting round to migrating clusters to Bluestore but I am interested
> in how people are handling the potential change in write latency coming from
> Filestore? Or maybe nobody is really seeing much difference?
>
>
Hi Nick,
On 5/1/2018 11:50 PM, Nick Fisk wrote:
Hi all,
Slowly getting round to migrating clusters to Bluestore but I am
interested in how people are handling the potential change in write
latency coming from Filestore? Or maybe nobody is really seeing much
difference?
As we all know, in