No exactly what you are looking for, but since we are posting pretty graphs.
[cid:image001.png@01CE8D08.81E6BB80] [cid:image002.png@01CE8D08.81E6BB80]
Also, maybe it's just me, but reporting on all the volumes on all those units may be a bit much for an executive summary. Maybe consider just reporting on the aggregates and providing a single %full for each unit. (or possibly per Tier if your units have multiple disk types.
--JMS
From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Jeremy Page Sent: Tuesday, July 30, 2013 9:24 AM To: toasters@teaparty.net Subject: Re: Metrics!
I am doing this by pulling the stats you mentioned (IO, CPU, latency) via SNMP with Icinga (a Nagios fork) and then graphing it with pnp4nagios. Pnp4nagios has a way to define reports with the existing data so I can do stuff like aggregate all the volume's IOPS into a per-filer view and then aggregate that into a cluster view etc.
Volume level example (not sure the list serv will permit images?) [cid:image003.png@01CE8D08.81E6BB80]
On 07/30/2013 02:11 AM, Ray Van Dolson wrote:
We have a growing deployment with ~25 filers and about 750TB of usable
space. Most of it is VMware datastore space exposed via NFS, but some
is general purpose NAS file sharing.
We've been using OnCommand Core (formerly DFM) to handle reporting and
such, and for the most part it's worked pretty well.
I need to start pulling together some metrics for the environment as a
whole, both to benefit the Storage Team who manages the devices, but
also to be able to pass along to my bosses so they can get a basic
grasp of how things are going.
I'm curious how those of you with deployments similar to mine or larger
hvae dealt with this? What sort of things are you reporting on, and
how do you handle the "roll-ups" to summarize many (in our case 200+)
volumes into something meaningful? Are you generating reports natively
from OnCommand Core, or pulling the data out into another tool? Do you
find the OnCommand DataSets feature useful? We haven't really
leveraged it properly I think.
My thought is to present a sort of physical view of our environment
showing roll-ups of storage capacity and performance (probably CPU,
IOPS and latency). How to give a snapshot overview of the whole
environment is what I'm not sure on.
I'm thinking using the DataSets will help me organize our various types
of data and then I can report on that.
I'm not sure, however, if I should spend my time trying to get the
right reports out of OnCommand Core directly or if I should just start
extracting the data to another tool (which?) or into a database where I
can home-brew up what I'm after.
Thoughts/experiences?
Thanks,
Ray
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