Deprecated: __autoload() is deprecated, use spl_autoload_register() instead in /home/pbuc/public_html/forum/mods/ext_phorummail/ezc/Base/src/ezc_bootstrap.php on line 36

Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; KeyCAPTCHA_CLASS has a deprecated constructor in /home/pbuc/public_html/forum/mods/keycaptcha/keycaptcha.php on line 108
Running TSM/SP in a cluster?
Welcome! » Log In » Create A New Profile

Running TSM/SP in a cluster?

Posted by Loon, Eric van (ITOP NS) - KLM 
Loon, Eric van (ITOP NS) - KLM
Running TSM/SP in a cluster?
April 18, 2019 02:59PM
Hi guys,
I'm wondering if more people are running TSM in a cluster configuration. We always used Linux clusters based on Veritas Cluster Service (VCS). Ever since we were switched to IBM hardware we also had to switch to a different multipath driver and that is where the problems started.
We always used Powerpath together with EMC hardware which worked OK. VCS only supports Powerpath and Veritas DMP and because we switched to an IBM Storwize v5010 we switched to DMP. However, DMP doesn't seem to be able to properly handle 4 an 8K I/O's so write performance on the database volumes is awful. Veritas doesn't seem to be able to fix this issue, so I'm looking at alternatives.
What clustering software are you guys using and what is your experience with it?
Thanks for any reply in advance!
Kind regards,
Eric van Loon
Air France/KLM Storage & Backup
For information, services and offers, please visit our web site: This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message.

Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt.
Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286
This message was imported via the External PhorumMail Module
Sorry, only registered users may post in this forum.

Click here to login