Hubbert, no worries, thanks for the effort regardless.

Sudhir,
thanks for that.
Yes, each server will have a monitoring agent (that sends back metrics)
installed.

On Sun, Apr 8, 2018 at 3:15 AM, sudhir patil <spatil.sud...@gmail.com>
wrote:

> Few important thingsto monitor from top of head
>
> Compaction queue size, compaction size ( size of all files in compaction)
> GC pause time, number gc (highly co rellated to compactions)
> Ipc read write call size
> Slow query logs
> Number of failed regions from canary tests
> Replication queue size
>
> Its better to monitor these metrics at each region server level to detect
> issues e.g overall cluster gc may be around average but all of the gc’s
> could be happening in only one region server, its very difficult to find
> these unless you track these metrics at each region server level.
>
> -sudhir
>
> On Fri, 6 Apr 2018 at 11:27 PM, Hubbert Smith <hubb...@hubbertsmith.com>
> wrote:
>
> > OK, guilty as charged. my imagination got away from me
> > you just wanted to monitor your hbase, not your hardware ... ok then
> >
> > On Fri, Apr 6, 2018 at 4:13 AM, Mark Bonetti <
> mark.bonetti.sc...@gmail.com
> > >
> > wrote:
> >
> > > Hi,
> > > I'm building a monitoring system for HBase and want to set up default
> > > alerts (threshold or anomaly) on 2-3 key metrics everyone who uses
> HBase
> > > typically wants to alert on, but I don't yet have production-grade
> > > experience with HBase.
> > >
> > > Importantly, alert rules have to be generally useful, so can't be on
> > > metrics whose values vary wildly based on the size of deployment.
> > >
> > > In other words, which metrics would be most significant indicators that
> > > something went wrong with your HBase?
> > >
> > > I thought the best place to find experienced HBase users, who would
> find
> > > answering this question trivial, would be here.
> > >
> > > Thanks very much,
> > > Mark
> > >
> >
> >
> >
> > --
> > hubb...@hubbertsmith.com | 385 321 0757  |   LinkedIN
> > <http://tinyurl.com/7v5eu2p>
> > Linkedin Learning: Storage Foundations Cert Prep: SNCP Foundations
> S10-110
> > <
> > https://www.linkedin.com/learning/cert-prep-sncp-
> foundations-s10-110/storage-and-business-and-career-path
> > >
> >
>

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