Showing posts with label z13s. Show all posts
Showing posts with label z13s. Show all posts

July 6, 2016

z13 feature exploitation - which distribution levels are required

In this post I'll try to summarize which distribution levels, packages, APARs, PTFs etc are needed to exploit a given z13 (performance) function. I expect this to change over time, so please revisit for updates.

For the virtualization layers I use the label "(guest)" for enablement of guest exploitation. So you need at least the given version of the Hipervisor to exploit a certain function in the guest. Of course you also need the respective guest support.

All version levels in the table are minimum levels.

 Feature  Red Hat  SUSE  Ubuntu  z/VM
(host)
 z/VM
(guest)
 KVM
(host)
 KVM
(guest)
SMT 7.2 12 SP1 16.04 6.3+
1.1.1
SIMD: kernel support – compiled SIMD apps can run 7.2 12 SP1 16.04 6.3+(3) 1.1.1 1.1.1
z13 tool chain support (compiler, binutils) tbd 12 SP1 16.04 6.3+ 1.1.0
PCI: RoCE 10 Gb Ethernet 7.2(1) 12 SP1 16.04
6.3+
PCI: RoCE 10 Gb OFED stack 7.2(1) 16.04
6.3+
PCI: zEDC Java(4) 7.2(1) 12 SP1 16.04
6.3+
PCI: zEDC zlib preload library (1)(2) (2) 16.04
6.3+
-
-
-

(1) fixes coming, maybe in next fix pack
(2) RYO lib from https://github.com/ibm-genwqe/genwqe-user
(3) z/VM APAR VM65733 required
(4) Java 7 SR9FP30, Java 7.1 SR3FP40, Java8 SR3

(updated 9/30/2016)

February 17, 2016

z13s videos

Announcement & retail demo: The retail demo starts around 17:50 into the video 

Other marketing videos: 

February 16, 2016

z13s

IBM announced the new version of the business class  mainframe called z13s.  This is the successor to the zBC12. You can find the detailed announcement letter here.
glas model picture for z13s
z13s glas model - photo Michael Storzer

From a Linux perspective the IBM tested platforms has been updated to include z13s. SUSE has published the certifications:
Also announced are
Useful links:
(updated 10/21/2016)