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RE: Need To Journal Files & System Impact



fixed

Jack,

If you have an idea of the number of
records changed and whether you want
both before and after record images,
you could do the math, adding extra
bytes (don't remember the number)
for each record "change" to account
for journal info. Each journal
entry has something like 80 bytes
(again, don't remember actual) of
"prefix" data. All this is available
with a web search. Also, there is
the Journal Receiver overhead, and
journal management, which is mostly
automatic, but does require your
attention.


-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Jack Kingsley
Sent: Thursday, February 20, 2014 4:23 AM
To: Midrange Systems Technical Discussion
Subject: Need To Journal Files & System Impact

I have a small group of files that I need to start to journal. Is there a way to determine how journaling of these files would impact a system.
Example: How big the journal receiver will get, how many entries, CPU overhead, should the objects be in the same library, etc. Was not sure if there is a way to determine this or not.
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