Re: Formula for sizing jfslog

From: Basim Chafik (basimc@INVERA.COM)
Date: Thu Mar 27 2003 - 10:29:05 EST


I once read in a Red book that the recommendation is to have 1 PP in JFSLOG
for every 512 PP of JFS what ever the PP size it is. This is for performance
reason.

Basim Chafik

Senior Technology Consultant
IBM Certified Advanced Technical Expert - RS/6000 AIX
Invera Inc.

-----Original Message-----
From: Wesley Joyce [mailto:wjoyce@UVI.EDU]
Sent: Thursday, March 27, 2003 10:06 AM
To: aix-l@Princeton.EDU
Subject: Formula for sizing jfslog

I one pp enough for a jfslog, or should you have a proportionate amount of
pp in your jfslog based on how many pp are used in your vg?

Wesley Joyce, Systems Administrator
Center for Administrative Computing (CAC), IT
University of the Virgin Islands
#2 John Brewers Bay, St. Thomas, USVI 00802-9990
(340) 693-1469 (voice) / (340) 693-1465 (fax)
http://www.uvi.edu

"If you can't explain it simply, than you don't know it well enough. -
Unknown."

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