Re: Database Cache Hit Ratio (Warning)

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Rajiv Ranjan <rajiv(dot)mca08(at)gmail(dot)com>
Cc: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Database Cache Hit Ratio (Warning)
Date: 2020-04-01 05:14:12
Message-ID: CAKFQuwZG_v65qe9SAaHxOi3aTWJtgAvG65BqcWpTsScCbOhDow@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On Tuesday, March 31, 2020, Rajiv Ranjan <rajiv(dot)mca08(at)gmail(dot)com> wrote:

> Hi,
>
> Received a Database cache hit ratio warning alert from one of the
> monitoring tools, the threshold for the “database cache hit ratio %” is
> 90% for a High and 95% for Critical
>

Does this unnamed monitoring tool (and undefined query) really think higher
percentages are worse or are you mis-communicating?

David J.

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Turritopsis Dohrnii Teo En Ming 2020-04-01 12:18:49 Re: Is PostgreSQL SQL Database Command Syntax Similar to MySQL/MariaDB?
Previous Message Rajiv Ranjan 2020-04-01 04:52:13 Database Cache Hit Ratio (Warning)