lf of David Turner
Sent: Thursday, February 28, 2019 10:34 PM
To: Krishna Venkata
Cc: ceph-users
Subject: Re: [ceph-users] PG Calculations Issue
Those numbers look right for a pool only containing 10% of your data. Now
continue to calculate the pg counts for the remaining 90% of your data.
O
Those numbers look right for a pool only containing 10% of your data. Now
continue to calculate the pg counts for the remaining 90% of your data.
On Wed, Feb 27, 2019, 12:17 PM Krishna Venkata
wrote:
> Greetings,
>
>
> I am having issues in the way PGs are calculated in
> https://ceph.com/pgcalc
Greetings,
I am having issues in the way PGs are calculated in
https://ceph.com/pgcalc/ [Ceph
PGs per Pool Calculator ] and the formulae mentioned in the site.
Below are my findings
The formula to calculate PGs as mentioned in the https://ceph.com/pgcalc/ :
1. Need to pick the highest val
On 03/14/2014 12:37 PM, Brian Andrus wrote:
> To add on to Mark's thoughtful reply - The formula was intended to be
> used on a *per-pool* basis for clusters that have a small number of
> pools. However in small or large clusters, you may consider scaling up
> or down per Mark's suggestion, or usin
;>
>> Date: Friday, March 14, 2014 at 10:55 AM
>> To: "bradley.mcnam...@seattle.gov <mailto:bradley.mcnam...@seattle.gov>"
>> mailto:bradley.mcnam...@seattle.gov>>
>> Cc: "ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com>"
>>
@cern.ch>>
Date: Friday, March 14, 2014 at 10:55 AM
To: "bradley.mcnam...@seattle.gov <mailto:bradley.mcnam...@seattle.gov>"
mailto:bradley.mcnam...@seattle.gov>>
Cc: "ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com>"
mailto:ceph-users@lists.ceph.com
<mailto:ceph-users@lists.ceph.com>"
mailto:ceph-users@lists.ceph.com>>
Subject: Re: [ceph-users] PG Calculations
Hi,
Since you didn't get an immediate reply from a developer, I'm going to be bold
and repeat my interpretation that the documentation implies, perhaps not
clearl
Original Message
From: "McNamara, Bradley"
Sent: Thursday, March 13, 2014 08:03 PM
To: ceph-users@lists.ceph.com
Subject: [ceph-users] PG Calculations
There was a very recent thread discussing PG calculations, and it made me doubt
my cluster setup. So, Inktank, plea
There was a very recent thread discussing PG calculations, and it made me doubt
my cluster setup. So, Inktank, please provide some clarification.
I followed the documentation, and interpreted that documentation to mean that
PG and PGP calculation was based upon a per-pool calculation. The rece
