UNIX scheduler product

Mon Jun 14 18:08:39 PDT 2004

Ron Leedy (rleedy at ketera.com) wrote:

>>Does anyone know of a job scheduler with the following specs:
>> 
>>- A centralized repository for several servers
>>- Flow control (success exits kick off releases another job)
>>- Alert e-mails for non-success exits
>>- History of scheduled jobs and exit statuses 
>>- Solaris and Linux support
>> 
>>Guess I want my days of working with MVS without paying the Big Blue ticket
>> 
>>Ron Leedy
>>Manager of Managed Services
>>Ketera, Inc.
>>Office: 408-572-9431
>>

What's wrong with a series of crontab entries, interoperation 
coordinated through use of lock files, made visible via NFS? All 
rock-solid technology, decades old now.

For added reliability, just add a dedicated network interface, and a 
subnet for the NFS traffic.

- Centralized repository: crontabs served via NFS and [re]installed 
daily, hourly, whatever.
- Flow control: a question of crontab entries and lock files containing 
PIDs. No problem.
- Alert emails: already built in, but it helps if you write your cron 
entries to handle stdio.
- History: just see /var/log/crond, or whatever it's called this decade
- Solaris and Linux: ... and a whole lot of others, too.

We used stuff like this to control multi-million dollar trades at 
Rosenberg Capital Management, no problem.

Regards,

-- richard

-- 

Richard Childers / Senior Engineer
Daemonized Networking Services
945 Taraval Street, #105
San Francisco, CA 94116 USA
[011.]1.415.759.5571
http://www.daemonized.com

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