Oninit® Archive
Results for “CONVERSION_GUARD”
Upgrade 11.50 to 12.10
For the - unlikely - event of something going wrong during the upgrade, be sure you're familiar with and using CONVERSION_GUARD feature. This was designed to save you a full fledged whole system restore to get back to pre-migration state and would instead simply 'roll back' all p…
Not enough room in ROOT DBspace
Reduce the size of your PHYSFILE. You probably moved it to another dbspace after setting up the first server. Start it smaller, then create the plog dbspace and move it there and resize. j. On 1/4/17 4:09 PM, STEVEN AB wrote: > Hi, > > I'm trying to setup a new server with the …
Upgrade from 10.00.FC6 - 11.70.FC1
If we drop the sysmaster, then the revert (CONVERSION_GUARD) won't work. :(.…
Upgrade with Success from Informix 11.70 to Informix 14.10
Q3): Is it posible to have this slides later ? Ans): Below is the link to download slides: https://community.ibm.com/community/user/hybriddatamanagement/viewdocument/upgrade-with-success-from-informix?CommunityKey=b5b60ace-5eb2-4444-a961-d9edb6f39bd8 Q4): quetion might not belong…
onrestorept vs. onmode -b?
David, best to configure onrestorept (CONVERSION_GUARD & RESTORE_POINT_DIR in the onconfig file). Just make sure RESTORE_POINT_DIR has available space (only stores the before images of any converted pages as I recall). I have had to utilize onrestorept functionality before and …
Performance issue after migrate to IDS from Online
Questions: 1. After the database was recreated and loaded did you run the recommended suite of Update Statistics commands as described in the Performance Guide manual (or as implemented by my dostats utility) or are you depending on Auto Update Statistics (AUS)? 2. So, you m…
IDS 12.10 - dbimport very slow
Hi Markus, Is your import logged ? Regards, Henri MOUKOURI Le 25 juin 2013 à 10:45, "MARKUS BRINKBäUMER" <markus.brinkbaeumer@gmail.com> a écrit : > Hello, > > we have a new server (Windows 2012, 8 GB RAM, 4 x 600 GB SAS 15k HDD). On the > server we have installed an IBM Inf…
Performance Tuning Discussion
Ok it seems you have a big hardware, what´s your Informix version? What´s your box architecture? For performance tips, there is a good article in Andrew Ford´s blog, that should clarify your thoughts.... http://www.informix-dba.com/p/informix-innovator-c-tuning-basics.html This…
Config Help
Your biggest performance problem is that you are running your server on a VM. IO performance under VMWare is VERY VERY POOR and, as I've said several times already this month, databases live and die on IO performance. Art Art S. Kagel Advanced DataTools (www.advancedatatools.co…
11.70 xC5: size of restore points files?
Hello dear IIUG users, We have several customer sites to upgrade from 11.70 xC3 to xC5 version, through a fix pack installation. The migration guide mentions two parameters, RESTORE_POINT_DIR and CONVERSION_GUARD, which allows a quicker restore of the instance in case of upgrade…
What are best onconfig parameters for a DSS app
Frank.... first question: Is your database installation being made for a production system???? Alexandre Marini IBM Informix Certified Professional v10 / v11.50 / v11.70 IBM Information Management Informix Technical Professional IBM Infosphere DataStage Technical Professional …
Version Upgrade( 11.50 to 11.70) without DOWNTIME
Since your concern is minimizing downtime as an added precaution you can also set CONVERSION_GUARD ($ONCONFIG file parameter) . If something should go wrong during the migration this will allow you the opportunity do simply revert back to your pre migration version after running …
new onconfig parameters added onconfig file 11.5
most of these aren't new at all. Some have been around since 7.10. Some were undocumented until around 9.30 or so. Others were new in 9.40 or 10.00. There are a few really new ones, but, the server upgrade does not, to my knowledge, update the ONCONFIG file at all. Art Art S. K…
Informix upgrade from 9.30 to 11.50FC6 fail
Open a support case with IBM. Conversion guard is a new feature in 11.50xC6 and you may be running into a bug in that. Art Art S. Kagel Advanced DataTools (www.advancedatatools.com) IIUG Board of Directors (art@iiug.org) See you at the 2010 IIUG Informix Conference April 25-28…