RE: SLA Trigger/Procedure

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Tue, 03 Dec 2002 06:32:13 -0800
Message-ID: <F001.00510A49.20021203063213@fatcity.com>

Go buy a tool? Here is an idea instead ...

Write a small Perl (pick your favorite language here) script that looks at
/etc/oratab followed by a check to see if each of the instances listed in
/etc/oratab is up on the side where it is checking. It then log in as a
schema (we call it) called heartbeat, insert a row into a table with sysdate. Wait 3 seconds, retrieve the row and checks the time difference. If it is more than 5 seconds, you have a potential delay somewhere and have it alert appropriate people. (If it is night, page your VP with "This is your heartbeat calling ... we have a problem" ...)

Life is great with "cron" ...
HTH
Raj

---

Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

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Author: Jamadagni, Rajendra
  INET: Rajendra.Jamadagni_at_espn.com

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Received on Tue Dec 03 2002 - 08:32:13 CST