type, and they haven't. They probably didn't see any need for it.
Cheers,
Wol
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Louie Bergsagel
Sent: 23 October 2008 00:31
To: u2-users@listserver.u2ug.org
Subject: [U2] UniVerse and/or AIX caching
I've heard
I think you are referring to the Memory files in Information. We experimented
with them, briefly, and them returned to using good old disk files.
From: [EMAIL PROTECTED]
To: u2-users@listserver.u2ug.org
Date: Thu, 23 Oct 2008 09:21:40 +0100
Subject: RE: [U2] UniVerse and/or AIX caching
We have some data transfer processes that take about 9 hours, loading data
from our production computer to UniVerse databases used for data analysis.
We'd like to speed that up, and have used ramdisk for some improvements,
but not enough.
Also the time taken to display huge sets of data takes too
You might want to look at the solid state drives (aka MFT) from Doug
Dumitru at EasyCo (easyco.com).
/Scott Ballinger
Pareto Corporation
Edmonds WA USA
206 713 6006
On Thu, Oct 23, 2008 at 10:57 AM, Louie Bergsagel
[EMAIL PROTECTED]wrote:
We have some data transfer processes that take about 9
October 2008 10:31 AM
To: u2-users@listserver.u2ug.org
Subject: [U2] UniVerse and/or AIX caching
I've heard that UniVerse will cache data, or leave data in memory in
case the next request needs it.
Is there any way to control how much data gets kept in memory, and for
how long?
If one has 32
Several files, but these are representative:
ANALYZE.FILE ALPHA (reads writes)
File name .. ALPHA
Pathname ... ALPHA
File type .. DYNAMIC
Hashing Algorithm .. GENERAL
No. of groups (modulus) 545607 current ( minimum 337 )
empty
space/groups?
Regards
David
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Louie Bergsagel
Sent: Friday, 24 October 2008 9:38 AM
To: u2-users@listserver.u2ug.org
Subject: Re: [U2] UniVerse and/or AIX caching
Several files
you're copying the file(s) across? Fibre? 10 Base T?
Subject: RE: [U2] UniVerse and/or AIX caching Date: Fri, 24 Oct 2008
10:43:36 +1100 From: [EMAIL PROTECTED] To: u2-users@listserver.u2ug.org
Thanks Louis It would probably take hours, but STATS option would be
good... Do they really need
I've heard that UniVerse will cache data, or leave data in memory in case
the next request needs it.
Is there any way to control how much data gets kept in memory, and for how
long?
If one has 32 gigabytes of memory on an AIX machine, is there any way to
tell the operating system (or UniVerse) to