Big thanks to Fabian Herschel and Peter Schinagl from SUSE for proof-reading the blog.
First part of this blog is located here:
Be Prepared for Using Pacemaker Cluster for SAP HANA – Part 1: Basics
Be Prepared for Using Pacemaker Cluster for SAP...
Be Prepared for Using Pacemaker Cluster for SAP HANA – Main Part
Introduction
I am probably stating obvious when saying that every infrastructure deployment option needs to be properly tested before it can be used to host productive workloads. This i...
I tried the Beta as part of New Mission Available: SAP Community Beta Tester blog...I tried to find the mission definitions anywhere but even after 10 minutes of clicking I was unable to see where the missions are located. I started to think missions...
Here is the second part of SAP TechEd Las Vegas keynote coverage – first part can be found here:SAP TechEd 2015 Las Vegas - Keynote Coverage: Steve Lucas (part 1)If you do not wish to read everything then just move down to the summary part at the end...
So I am back home after SAP TechEd and finally managed to get things under control after one week of absence and found some time to write the blog covering SAP TechEd event in Las Vegas.The purpose of this blog is to cover what was said during the tw...
Hello,
to be honest I do not know - I am not aware of any dependencies - but best would be to open issue with SLES or RHEL...
I checked with my colleague who specialises on Pacemaker and here is his view:
I tested Pacemaker 1.1 on almost all HANA v...
...someone would need to develop some kind of logic here to trace last primary and persist the information on both cluster nodes + 3rd VM in separate location...https://help.sap.com/viewer/6b94445c94ae495c83a19646e7c3fd56/2.0.04/en-US/5df2e766549a405...
Hello Veney,
I am familiar with what are hooks and how they work... what is not clear to me how you suggest we use them to prevent situation above...
Tomas
Thank you...
not really sure what you mean by srHook... maybe you can elaborate...
the issue in nutshell is that in two node cluster scenario - in situation that both nodes failed together - if you have access to only one node (other is inaccessibl...
Hello,
and this is exactly purpose of LPT... if you would start Pacemaker cluster on both cluster nodes then LPT is compared and HANA on correct side is started up moving virtual IP there...
issue is if you start only one server (other server still...
