The CPU Measurement Facility (CPUMF) provides hardware data to operating systems running in a LPAR on IBM zSystems. Besides trouble shooting it can also be used for long term analysis.
Before you can collect data, you need to allow … Read the rest
Today April 5th 2022 IBM announced the new generation of mainframe called IBM z16. Planned availability date is May 31, 2022. The system is a significant step forward from z15 with AI and compliance components as well as a restructuring … Read the rest
IBM has announced the new z14 ZR1 / LinuxONE Rockhopper II on April 10, 2018. The key new feature for me of this box is the form factor. Instead of the decades old 24″ rack a standard 19″ rack is … Read the rest
On April 27th 2018 Canonical announced the second version of Ubuntu LTS for Linux on Z and LinuxONE.
Link collection and other useful information:
On September 7th 2017 eleven months after the last service pack SUSE has released the latest updated to their flag ship server distribution.
The kernel level for 12.3 is kernel-4.4.73-5.1. So the major kernel level stayed the same, which allowed … Read the rest
On November 8th 2016 eleven months after the last service pack SUSE has released the latest updated to their flag ship server distribution. SUSE also has a blog post with some more details.
The
kernel level for 12.2 is kernel-4.4.21-69.1. … Read the rest
There is a new whitepaper on TechDocs, that describes the HowTo setup the Linux distributions RHEL 7.2 and SLES 12 SP1, so that OpenSSH (and all workloads using this) really benefit from the hardware encryption delivered with System z.
One … Read the rest
The new Fedora 24
for z Systems / s390x / LinuxONE was released 6/21/2016 together with the Intel version. Thanks to the Fedora
team for closing the time gap between the architectures! The kernel level is kernel-4.5.5-300.
As usual the … Read the rest
Today Canonical announced the availability of Ubuntu 16.04 LTS including full support for z Systems and LinuxONE. Welcome to the platform!
Besides bringing tons of packages there is a fundamental change in pricing. It’s no longer IFL based but rather … Read the rest
On December 22nd just in time for Christmas SUSE has released the latest updated to their flag ship server distribution.
The
kernel level for 12.1 is kernel-3.12.49-11.1. As one of the top features this distribution is the first one, which … Read the rest