IBM Spectrum Scale 4.2.2 -install-toolkit

1. Enhanced Operating System support
   
   
   
   1. SLES 12 Operating System support added
   
   
   2. Redhat 6.8 Operating System support added
   
   
   3. Redhat 7.x Operating System on Power LE added
   
   
   
   


2. Mixed Operating System support
   
   
   
   1. Now install toolkit is capable of deploying a cluster that can have any combination of  Redhat 7.x, Redhat 6.8 and SLES 12 operating system nodes within same cluster.
   
   
   2. Support for Mixed OS nodes in a single homogenous platform cluster on x86.
   
   
   3. Support for Mixed OS nodes in a single homogeneous architecture of Power BE.
   
   
   
   


3. Enhanced Architecture Support
   
   
   
   1. Extended the support for Redhat 7.x on Power LE platform
   
   
   
   

IBM Spectrum Scale 4.2.2.0 -install toolkit: install and deploy demo

1. Install and Deploy
   

   https://youtu.be/Ec4fu5WefQA



2. Upgrade:Upgrade process is similar as before except one thing need to take care if you are coming from before 4.2.2.0 version.
   
   Run below commands in sequence to update your old clusterdefninition file.
   
   
   
   1. ./spectrumscale config update (This command will update multi os info in your existing clusterdefinition file)
   
   
   2. ./spectrumscale upgrade --pr (This command also update clusterdefinition file.)
   
   
   3. ./spectrumscale upgrade