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Transcript of © 2012 IBM Corporation IBM zEnterprise EC12 (zEC12) CAVMEN October 18, 2012 Len Santalucia CTO...
© 2012 IBM Corporation
IBM zEnterprise EC12 (zEC12)
CAVMENOctober 18, 2012Len SantaluciaCTOVicom Infinity, [email protected]
© 2012 IBM Corporation
IBM System z
22
July 2010 Nov 2010 Mar 2011 Jul 2011 Sep 2011 Oct 2011 Aug 2012
HTTP MQ JMS FTP IMS
SOAPXML
COBOLCSV
HTTP MQ JMS FTP IMS
SOAPXML
COBOLCSV
Availability of zBX with IBM POWER7® blades and
IBM Smart Analytics Optimizer
Availability of Linux® on IBM System x® on
HX5 blades in the zBX
Availability of Microsoft® Windows® on System x blades
in zBX and APIs
IBM zEnterprise EC12 (zEC12)
Next generation of hybrid computing
IBM zEnterprise® 196 (z196)First ever multiplatform
computer – mainframe and distributed with single
management DataPower® XI50z within the IBM
zEnterprise BladeCenter®
Extension (zBX)
IDAA – evolution of IBM Smart Analytics Optimizer – coming out of the zBX and
into Netezza technology
Announce IBM zEnterprise 114
Dec 2011
Evolution of hybrid computing with IBM System z
© 2012 IBM Corporation
IBM System z
33
• Machine Type– 2827
• 5 Models– H20, H43, H66, H89 and HA1
• Processor Units (PUs)– 27 (30 for HA1) PU cores per book– Up to 16 SAPs per system, standard– 2 spares designated per system– Dependent on the H/W model - up to 20, 43, 66, 89, 101 PU cores
available for characterization• Central Processors (CPs), Internal Coupling Facility (ICFs),
Integrated Facility for Linux (IFLs), System z Application Assist Processors (zAAPs), System z Integrated Information Processor (zIIP), optional - additional System Assist Processors (SAPs)
– Sub-capacity available for up to 20 CPs• 3 sub-capacity points
• Memory– RAIM Memory design– System Minimum of 32 GB– Up to 768 GB per book– Up to 3 TB for System and up to 1 TB per LPAR
• 32 GB Fixed HSA, standard • 32/64/96/112/128/240/256 GB increments
- Flash Express• I/O
– 6 GB/s I/O Interconnects – carry forward only– Up to 48 PCIe interconnects per System @ 8 GB/s each – Up to 4 Logical Channel Subsystems (LCSSs)
– Up to 3 Sub-channel sets per LCSS• STP - optional (No ETR)
zEC12 Overview
© 2012 IBM Corporation
IBM System z
44
zEC12 Continues the CMOS Mainframe Heritage Begun in 1994
770 MHz
1.2 GHz
1.7 GHz
4.4 GHz
5.2 GHz5.5 GHz
1000
0
2000
3000
4000
5000
MH
z/G
Hz
6000
2000z900
189 nm SOI16 CoresFull 64-bit
z/Architecture
2003z990
130 nm SOI32 Cores
SuperscalarModular SMP
2005z9 EC
90 nm SOI54 Cores
System level scaling
2012zEC12
32 nm SOI101 Cores
OOO and eDRAMcache improvements
PCIe FlashArchitectural extensions for scaling
2010z196
45 nm SOI80 CoresOOO core
eDRAM cacheRAIM memoryzBX integration
2008z10 EC
65 nm SOI64 Cores
High-freq core3-level cache
© 2012 IBM Corporation
IBM System z
55
zEC12 – Overall Attribute Highlights (compared to z196)
• 50% more cores in a CP chip– Up to 5.7% faster core running frequency– Up to 25% capacity improvement over z196 uni-processor
• Bigger caches and shorter latency– Total L2 per core is 33% bigger– Total on-chip shared L3 is 100% bigger– Unique private L2 designed to reduce L1 miss latency by up to 45%
• 3rd Generation High Frequency, 2nd Generation Out of Order Design– Numerous pipeline improvements based on z10 and z196 designs– # of instructions in flight is increased by 25%
• New 2nd level Branch Prediction Table for enterprise scale program footprint – 3.5x more branches
• Dedicated Co-processor per core with improved performance and additional capability
– New hardware support for Unicode UTF8<>UTF16 bulk conversions
• Multiple innovative architectural extensions for software exploitation
© 2012 IBM Corporation
IBM System z
66
zEC12 PU core design
• Derived from z196 core– Enhancing z196 Out of Order (OoO) execution design– Improved pipeline balance / reduced bottlenecks– Enhanced branch prediction latency and I-fetch throughput– Numerous small / local improvements to improve execution bandwidth and throughput– Can decode up to 3 instructions per cycle and initiate the execution of up to 7 instructions per cycle
• Main Highlights– New 2nd-level cache design
• Distinct cache structures for instructions and operand L2• 33% larger (1MB each) and with improved latency on L1 misses
– New 2nd-level branch prediction array• Improve capacity (24K branches) for large footprint enterprise workloads
– Crypto / compression Co-processor per core• Faster improved startup latency• Improved CoP cache handling with effective miss latency reduction• Support for Unicode UTF8<>UTF16 conversions (CU12/CU21 bulk improvements)
– Low-level power optimization at various design levels• Enable higher frequency within similar physical power constraints• Power capping features for DCA N-mode
– Support new architectural features, such as• Transactional execution (TX)• Run-time instrumentation (RI)• EDAT-2
© 2012 IBM Corporation
IBM System z
77
Processor chip optimized for software performanceExploited by Java, PL/I, compilers, DB2, more
• Our leadership in microprocessor design supports a boost in performance for all workloads– Second generation out of order design – Multi-level branch prediction supports complex workloads
• Larger caches to optimize data serving environments– Almost 2x on chip and 2x additional on book
• New hardware functions optimized for software performance– Transactional Execution Facility for parallelism and
scalability– Runtime Instrumentation Facility is intended to help
reduce Java overhead– 2 GB page frames are intended to offer performance
improvements for DB2 buffer pools and Java heaps– Up to 30% improvement in IMS throughput due to faster
CPU and cache, compilers, and more1
– New IBM Enterprise PL/I compiler is planned to exploit and get a performance boost from decimal format conversions facility
Up to45%
Improvement for Java
workloads1
Up to45%
Improvement for Java
workloads1
Up to27%
Improvement in CPU intensive int
& float C/C++ applications1
Up to27%
Improvement in CPU intensive int
& float C/C++ applications1
Up to30%
Improvement in throughput for DB2 for z/OS operational analytics2
Up to30%
Improvement in throughput for DB2 for z/OS operational analytics2
More than30%
Improvement in throughput for
SAP workloads1
More than30%
Improvement in throughput for
SAP workloads1
Excellent Results:Excellent Results:
1 Based on preliminary internal measurements and projections2 Aa measured by the IBM 9700 Solution Integration Center. The measured operational BI workload consists of 56 concurrent users executing a fixed set of 160,860 Cognos reports. Compared DB2 v10 workload running on IBM's
z196 w/10 processors to a zEC12 w/10 processors
© 2012 IBM Corporation
IBM System z
88
L2L1
L2L1
L2L1
L2L1
L1: 64KI + 96KD8w DL1, 4w IL1256B line size
L2 Private 1MB Inclusive of DL1Private 1MB Inclusive of IL18w Set Associative256B cache line size
L3 Shared 48MB Inclusive of L2s12w Set Associative256B cache line size
L4 384MB Inclusive24w Set Associative256B cache line size
zEC12
4 L4 Caches
384MB
Shared eDRAM L4
6 L3s,36 L1 / L2s
L2L1
48MB ShreDRAM L3
L2L1
L2L1
L2L1
L2L1
L2L1
L2L1
L2L1
L1: 64KI + 128KD8w DL1, 4w IL1256B line size
L2 Private 1.5MB Inclusive of L1s12w Set Associative256B cache line size
L3 Shared 24MB Inclusive of L2s12w Set Associative256B cache line size
L4 192MB Inclusive24w Set Associative256B cache line size
z196
4 L4 Caches
192MB
Shared eDRAM L4
6 L3s,24 L1 / L2s
L2L1
24MB ShreDRAM L3
24MB ShreDRAM L3
L2L1
L2L1
L2L1
L2L1
L2L1
L2L1
L2L1
48MB ShreDRAM L3
System z Cache Topology – z196 vs. zEC12 Comparison
© 2012 IBM Corporation
IBM System z
99
zEC12 Processor Unit allocation/usage
ModelBooks/
PUsCPs
IFLsuIFLs
zAAPs zIIPs ICFsStd
SAPsOptional
SAPsStd.
SparesRsvd.PUs
H20 1/27 0-20 0-200-19 0-10 0-10 0-20 4 0-4 2 1
H43 2/54 0-43 0-430-42 0-21 0-21 0-43 8 0-8 2 1
H66 3/81 0-66 0-660-65 0-33 0-33 0-66 12 0-12 2 1
H89 4/108 0-89 0-890-88 0-44 0-44 0-89 16 0-16 2 1
HA1 4/120 0-101 0-1010-100 0-50 0-50 0-101 16 0-16 2 1
Notes: 1. At least one CP, IFL, or ICF must be purchased in every machine2. One zAAP and one zIIP may be purchased for each CP purchased even if CP capacity is “banked”3. “uIFL” stands for Unassigned IFL
• zEC12 Models H20 to H89 use books with 27 core MCMs; Model HA1 has 4 books with 30 core MCMs-Each MCM uses PU chips with a combination of 4, 5 and 6 active cores
• Maximum number of logical ICFs or logical CPs supported in a CF LPAR is 16• Reserved PU not available for customer purchase• Concurrent Book Add is available to upgrade from model H20 to model H89
© 2012 IBM Corporation
IBM System z
1010
Up to
112
PS701 blades (112 max)
HX5 (7873) blades (56 max)
DataPower XI50z (28 max)
1-4 Racks based on number of installed blades
One zBX per zEC12
Optional Acoustic Doors
Optional Rear Door Heat Exchanger
Upgradeable from zBX Model 002
zBXMachine Type: 2458
Model: 003
• zBX Model 003 supported by zEC12
– Investment protection – Model 002 upgrades to Model 003
• No need to make changes to applications and application certifications are inherited from blades
• Managed by Unified Resource Manager
– Management of resources as defined by your business goals and objectives
– Integrated network for better security, control and faster time to value
– Programmable interfaces (APIs) to connect with system management tools for total management capabilities - IBM Tivoli Monitoring (ITM) has been enhanced to use the APIs
zBX – A Uniquely Configured Extension of the zEnterprise
© 2012 IBM Corporation
IBM System z
1111
• IBM Intends to deliver new Systems Director capability through Unified Resource Manager APIs1
– Ability to discover, inventory, and visualize zBX resources under the Systems Director umbrella
– Image management provided for blades with in a zBX to support provisioning of new virtual servers
– Energy Management of the zBX to lower energy consumption and costs
– Power capping on System x and Power blades and power savings for Power blades
• In the future, System z will continue to expand in the hybrid computing area1
• IBM intends to deliver workload-aware optimization for System x blades through function in Unified Resource Manager1
• IBM intends to deliver automated multi-site recovery for zBX hardware components based upon Geographically Dispersed Parallel Sysplex™ GDPS® technologies.1
1 All statements regarding IBM future direction and intent are subject to change or withdrawal without notice and represents goals and objectives only.
Continuing to build a multi-platform roadmap for the futureStrengthening the story
© 2012 IBM Corporation11
© 2012 IBM Corporation
IBM System z
1212
1 Carry forward only
HMCHMC
For Clustering
• HCA-3 InfiniBand® Coupling Links
– 12x InfiniBand – 1x InfiniBand (4 ports) improved
scalability• ISC-3 (peer mode only) 1
• STP
– Improved broadband security
HMC
• New IBM zAware partition managed from HMC • Location to run Unified Resource Manager –
including monitoring CPU, energy, workload performance
• Host of the ensemble – controlling all functions of the ensemble
• Primary with Alternate needed for DR
Heterogeneous environments
• zBX
– Intraensemble data network (IEDN)– Intranode management network (INMN)– Increased 10 Gb Ethernet
connectivity within zBX• To PureSystems
– 10 Gb Ethernet
Within zEC12
• PCIe I/O Infrastructure• I/O Drawer and I/O Cage • Flash Express
To the Data
• FICON® Express8S (PCIe-based)
– SX and 10KM LX • FICON Express81
– SX and 10KM LX
• FICON Express41
– SX and 10 km LX • Enhanced channel
subsystem
To the Network
• OSA-Express4S PCIe based)
– 10 Gb Ethernet LR and SR– 1 Gb Ethernet SX and LX– 1000BASE-T Ethernet
• OSA-Express31
– 10 Gb Ethernet– 1 Gb Ethernet– 1000BASE-T Ethernet
Flexible Connectivity on zEC12Improving bandwidth, granularity and options for connections
© 2012 IBM Corporation
IBM System z
1313
Time to Read Data measured in System z Instructions
Real Memory:(256B line) ~100 Instructions
Flash Memory(4K page)~100K Instructions
External Disk(4K page)~5,000K Instructions
Mo
re Laten
cy
• Flash Express is intended to improve System z availability– Slash latency delays from paging
• Flash Memory is much faster than spinning disk• Flash Memory is much slower than main memory• Flash Memory takes less power than either
– Make your start of day processing faster– Designed to eliminate delays from SVC Dump processing
• zEC12 offers optional Flash Express memory cards– Supported in PCIe I/O drawer with other PCIe I/O cards– Installed in pairs for availability– No HCD/IOCP definitions required
• Assign Flash Memory to partitions like main memory– Assignment is by memory amount, not by feature – Each partition’s Flash Memory is isolated like main memory– Dynamically increase the partition maximum amount of Flash– Dynamically configure Flash Memory into and out of the partition
Introducing Flash Express
© 2012 IBM Corporation
IBM System z
1414
Relative Access Times for different technologies
< 20 ns
5-20 micro sec.
< 10 ms
< 200 ns
Access time
1-3 ms
seconds
CPU
Cache
Random AccessMemory (RAM)
Flash Express
Solid State Drive (SSD) Storage
Spinning Disk Drive
WORM, Tape Library
© 2012 IBM Corporation
IBM System z
1515
Don’t use “one number” capacity comparisons!Work with IBM technical support for capacity planning!
Customers can now use zPCR
?HiperDispatch
GHz
MIPstables
MSUsratings
The IBM Processor Capacity Reference (zPCR) is a free tool available for download that can be used to size your System z processors.
System z Capacity Planning in a nutshell
© 2012 IBM Corporation
IBM System z
1616
z9 ECz9 EC
z10 ECz10 EC
z196z196
zEC12zEC12
• z9 EC up to 54-way: PCI 193 – 18,505
• z10 EC up to 64-way: PCI 214 – 31,826
• z196 up to 80-way: PCI 240 – 52,286
• zEC12 up to 101-way: PCI 240 – over 78,426
Note: For zEC12, z/OS V1.13 LSPR numbers quoted; z/OS 1.11 for others
zEC12 Vs z196 Vs z10 EC Vs z9 EC capacity comparison
© 2012 IBM Corporation
IBM System z
1717
• Hardware– Memory subsystem
• Focus on keeping data "closer" to the processor unit• Larger L2 cache• Double size of both chip-level and book-level shared caches
– Processor• Improved Out-Of-Order execution• Better branch prediction – added BTB2 (Branch Target Buffer) • Add another execution unit pair• Improved grouping of instructions (pipeline)• Up to 6 processor units per chip
– Up to 101 configurable processor units– 3 sub-capacity settings
• HiperDispatch– Exploits new chip configuration
• Variability among workloads– Moving from z196 to zEC12 expected to be less than last few migrations
• Fairly balanced improvements to both processor and memory subsystem
– Moving from z10 and earlier machines expected to be similar to moves to z196
Performance Drivers with zEC12
© 2012 IBM Corporation
IBM System z
1818
• InfiniBand I/O infrastructure first introduced on the z10– InfiniBand fanouts supporting the 6 GB/s InfiniBand I/O interconnect– InfiniBand I/O card domain multiplexers with Redundant I/O interconnect in:
• The 14U, 28-slot, 7-domain I/O cage (carry forward only)• The 5U, 8-slot, 2-domain I/O drawer (carry forward only)
– Selected legacy I/O feature cards• Carry forward for System MES only
• PCI Express Generation 2 (PCIe Gen2) I/O infrastructure introduced with z196 and z114 – PCIe fanouts supporting the 8 GB/s PCIe I/O interconnect– PCIe switches with Redundant I/O interconnect for I/O domains in a 7U, 32-slot, 4-domain I/O drawer – FICON Express8S and OSA-Express4S (GbE and 10 GbE) features– New Flash Express, OSA-Express4S 1000BASE-T and Crypto Express4S features– PCIe I/O drawers for New Builds, Migration Offerings and System z Exchange Programs
• New Build zEC12 supports PCIe I/O Drawers ONLY– Maximum 5 drawers
• Upgrades from z196 and z10 EC will allow carry forward of:– I/O Cage (Maximum 1)– I/O Drawer (Maximum 2)– PCIe I/O Drawer (from z196 only)
zEC12 supports two different internal I/O infrastructures
© 2012 IBM Corporation
IBM System z
1919
• Features – PCIe I/O drawer– Crypto Express4S
– Flash Express
– FICON Express8S• SX and LX
– OSA-Express4S• 10 GbE LR and SR
• GbE SX, LX
• 1000BASE-T
• Features – I/O cage and I/O drawer (Carry Forward ONLY on System MES – Maximum of 44 features - no ADDs)
– Not Supported: ESCON, older FICON, FICON Express4 LX 4 km, OSA-Express2, PSC
– Crypto Express3
– FICON Express8
– FICON Express4 10 km LX and SX
– ISC-3
– OSA-Express3 • 10 GbE, GbE, 1000BASE-T
28 slot I/O cage 8 slot I/O drawer
PCIe I/O drawer
32 I/O slots
Supported features
zEC12 GA1 Features Supported – I/O Cage, I/O Drawer, PCIe I/O Drawer
© 2012 IBM Corporation
IBM System z
2020
• zEC12 channel subsystem enhanced with new channel path selection algorithms designed to provide improved throughput and I/O service times when abnormal conditions occur
• Abnormal conditions include the following:– Multi-system work load spikes
– Multi-system resource contention in the SAN or at the CU ports
– SAN congestion
– Destination port congestion
– Firmware failures in the SAN, channel extenders, DWDMs, control units
– Hardware failures - link speeds did not initialize correctly
– Cabling Errors
– Dynamic changes in fabric routes
• When conditions cause an imbalance in performance (I/O latency/throughput), channel subsystem will bias the path selection away from poorer performing paths toward the well performing paths
• Accomplished by exploiting in-band I/O instrumentation and metrics of System z FICON and zHPF protocols and new intelligent algorithms in the channel subsystem
Channel Sub-System Enhancements for zEC12
© 2012 IBM Corporation
IBM System z
2121
Crypto Express4S
• One PCIe adapter per feature– Initial order – two features
• FIPS 140-2 Level 4• Installed in the PCIe I/O drawer• Up to 16 features per server• Prerequisite: CPACF (FC 3863)
• Three configuration options for the PCIe adapter – Only one configuration option can be chosen at any
given time– Switching between configuration modes erases all card
secrets • Exception: Switching from CCA to accelerator or vice versa
• Accelerator– For SSL acceleration– Clear key RSA operations
• Enhanced: Secure IBM CCA coprocessor (default)– Optional: TKE workstation (FC 0841) for security-rich,
flexible key entry or remote key management
• New: IBM Enterprise PKCS #11 (EP11) coprocessor
– Designed for extended evaluations to meet public sector requirements
• Both FIPS and Common Criteria certifications
– Required: TKE workstation (FC 0841) for management of the Crypto Express4S when defined as an EP11 coprocessor
– Supported on Crypto Express4S only
© 2012 IBM Corporation
IBM System z
2222
Scheduled (CIE+Disruptive Patches + ECs)
Planned - (MES + Driver Upgrades)
Unscheduled (UIRA)
Sources of Outages Pre z9
-Hrs/Year/Syst-Prior
Serversz9 EC z10 EC z196 zEC12
Unscheduled Outages
Scheduled Outages
Planned Outages
Preplanning requirements
Power & Thermal
Management
•Improved Silicon Reliability•Improved Mechanical Component Reliability
Imp
act of O
utag
e
System z overall RAS Strategy…..Continuing our RAS focus helps avoid outages
Increased Focus over time
© 2012 IBM Corporation
IBM System z
2323
IBM zAware – IBM System z Advanced Workload Analysis Reporter
Expert Knowledge
Machine Learning
Integrated Intuitive
IBMzAwareIBM
zAware
• Monitors z/OS OPERLOG messages including all z/OS console messages, ISV and application generated messages
• Can monitor across a sysplex
• Samples every 2 minutes
• Reports on 10-minute time slices
• Uses 90-day baseline created from SYSLOG
• Detects anomalies monitoring systems miss:
– Messages may be suppressed or rare
– Messages may indicate a trend
• Reports unique messages and a “score”
• Color-coded, browser-based (IE 8, Firefox)
• XML Output consumable through published API, can drive ISV products
Unusual situationsAbnormalitiesTrends
Finds Anomalies that would be Hard to DetectVertical bar shows the number of unique messages in a 10 minute interval
Scoring of messages color coded from common (blue) to rare (orange)
© 2012 IBM Corporation
IBM System z
2424
HiperSockets
OSA (for data from other servers)
LPAR
zEC12 Host 1
IBM zAware Host Partition
Web ServerWeb Server
AnalyticsAnalytics
z/OS
operlogoperlog
LOGGER Data
Transport
LOGGER Data
Transport
z/OS
operlogoperlog
LOGGER Data
Transport
LOGGER Data
Transport
HiperSockets
OSA (for data from other servers)
LPAR
EC12/z196/z114 Host 2
z/OS
operlogoperlog
LOGGER Data
Transport
LOGGER Data
Transport
z/OS
operlogoperlog
LOGGER Data
Transport
LOGGER Data
Transport
z/OS
operlogoperlog
LOGGER Data
Transport
LOGGER Data
Transport
ResultsResults
ModelsModels
Data Retrieval
Data Retrieval
Manage IBM zAware Firmware partition (similar to CF)
File System
IBM zAware GUI
Customer network
PersistentStorage
Control IBM zAware-specific knobs via GUI
z/OSMF
View IBM zAware results
IP Tunnel
A closer look inside IBM zAware
IBM zAware occupies an LPAR, which will reduce the number of LPARs available for customer use
Note: z/OS 1.13 plus PTFs or higher for monitored client
© 2012 IBM Corporation
IBM System z
2525
Critical Questions Answered by IBM zAware• When a problem occurs
– Which z/OS image is behaving abnormally• Lots of unique messages• High score generated by unusual message ids or an unusual
patterns of message ids
– When did the z/OS image start to behave abnormally– For a selected 10 minute interval either the current 10
minute interval or intervals in the past • What message ids are unusual• Are messages issued in context within expected messages
pattern• Is a component emitting unusual message ids• How often did the message id occur• Within the 10 minute interval when did the message id start t
occur
– Did the z/OS image produce the same messages for the corresponding interval in the past
• Yesterday, last week, last month, …
• After a change has been made– Are new unusual messages being issued during periods
immediately following changes like• New software levels (operating system, middleware ,
applications)• Updated system settings / system configurations
– Are more messages issued than expected
• When looking for the cause of a random, intermittent problem
– Are new unusual messages being issued during periods before the problem is reported or during the periods when the problem is being reported
– Are more messages issued then expected– Are messages issued out of context
© 2012 IBM CorporationEC12TLLB25EC12TLLB25
© 2012 IBM Corporation
IBM System z
2626
z/OS Java exploitation of Transactional Execution
for increased parallelism and scalability Enhanced security support for digital
signatures Faster problem determination with IBM zAware
for improved availability Improve availability and performance with
Flash Express 2 GB page support Simpler Specialty Engine (zIIP) exploitation z/OS v1.13 exploitation of new hardware Plus over 4,100 applications enabled on z/OS® z/TPF
Support for 86 CPUs Hardware exploitation for performance
improvements
z/VSE 64-bit addressing with z/VSE® V5.1 Strong interoperability with Linux on
System z New CICS functionality (CICS Explorer)
z/VM
z/VM® Compatibility support Guest exploitation support for new encryption
technology Improved I/O performance using High Performance
FICON (zHPF) for guest exploitation
Linux on System z Improved consolidation ratio through new capacity performance Improved I/O performance using High Performance FICON (zHPF) Application and Linux optimization enabled by full exploitation of
zArchitecture extensions Optimized system setup via Linux health checker FCP end-to-end data integrity checking for applications and storage
subsystems Plus over 3,000 applications on System z
Synergy with zEC12 operating systems
AND with blades on the zBX there are even more options with applications on AIX, Linux on System x or Microsoft Windows
© 2012 IBM Corporation
IBM System z
2727
• Currency is key to operating system support and exploitation of future servers• The following releases of operating systems are supported on zEC12
(refer to PSP buckets for any required maintenance):
Support for p Blades in zBX Model 003– AIX 5.3 Technology Level 12 or higher, AIX 6.1 Technology Level 5 or higher, AIX 7.. All with
PowerVM™ Enterprise Edition• Support for Linux and Windows* environments on select System x blades in zBX Model 003
– 64 bit version support only– Red Hat RHEL 5.5 and higher, 6.0 and higher and SLES 10 (SP4), 11 SP1 and higher – Microsoft Windows Server 2008 R2 and Microsoft Windows Server 2008 (SP2) (Datacenter Edition
recommended)
Operating System Supported levels
z/OS • z/OS V1R13 with PTFs (Exploitation) • z/OS V1R12 with PTFs (Exploitation)• z/OS V1R11 with PTFS (Toleration, Lifecycle extension required after
09/12)• z/OS V1R10 (Toleration, Lifecycle Extension Required)
Linux on System z • Planned with the following distributions: • SUSE SLES 10 and SLES 11 • Red Hat RHEL 5 and RHEL 6
z/VM • z/VM 5.4, 6.1, and 6.2 will support zEC12 with PTFs
z/VSE • z/VSE compatibility with PTFs, support for:• z/VSE 4.3 • z/VSE 5.1
z/TPF • V1.1
Operating System Support for zEC12
© 2012 IBM Corporation
IBM System z
2828
Announced via Statement Of Direction on April 11, 2012
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
R 1.10
R 1.11
R1.12
R1.13
v 2.1
v next2
v next3
3 Year Support
5 Year Support
Life Cycle Ext.
+1 Support
+ 2 Support
Extended Service
Exten
3 Year Support Life Cycle Ext.
3 Year Support LCE
3 Year Support Extended Service
Extended Service
5 Year Support
5 Year Support
Extended Service
Extended Service
Extended Service
z/OS Support Changes • Shifted z/OS to a 2 year release cycle • Version 2.1 targeted to deliver in 2H2013
– Release delivery cycle planned to be every 2 years, in second half of year– Will continue to deliver key hardware support and updates between releases– Maintain N-2 release migration (accommodate a 2- or 4-year migration cycle)– 5-year Support with optional fee based service extension to accommodate migration– z/OSMF on the same release and service cycle– Minimum supported HW levels (z9 server or later, and 3990-3 controller or later)– R12 Support extended to 4 years, R13 Support extended to 5 years; bridges v2
migrations
© 2012 IBM Corporation
IBM System z
2929
• The IBM zEnterprise EC12 will be the last high-end server to support connections to an STP Mixed CTN. This includes the Sysplex Timer® (9037). After zEC12, servers that require time synchronization, such as to support a base or Parallel Sysplex®, will require Server Time Protocol (STP), and all servers in that network must be configured in STP-only mode.
• Removal of support for Ethernet half-duplex operation and 10 Mbps link data rate: The OSA-Express4S 1000BASE-T Ethernet feature is planned to be the last copper Ethernet feature to support half-duplex operation and a 10 Mbps link data rate. The IBM zEnterprise EC12 servers are planned to be the last IBM System z servers to support half-duplex operation and a 10 Mbps link data rate for copper Ethernet environments. Any future 1000BASE-T Ethernet feature will support full-duplex operation and auto-negotiation to 100 or 1000 Mbps exclusively.
• Removal of ISC-3 support on System z: The IBM zEnterprise EC12 is planned to be the last high-end System z server to offer support of the InterSystem Channel-3 (ISC-3) for Parallel Sysplex environments at extended distances. ISC-3 will not be supported on future high-end System z servers as carry forward on an upgrade. Previously we announced that the IBM zEnterprise 196 (z196) and IBM zEnterprise 114 (z114) servers were the last to offer ordering of ISC-3. Enterprises should continue migrating from ISC-3 features (FC 0217, FC 0218, FC 0219) to 12x InfiniBand (FC 0171 - HCA3-O fanout) or 1x InfiniBand (FC 0170 - HCA3-O LR fanout) coupling links.
• Removal of OSA-Express3 support on System z: The IBM zEnterprise EC12 is planned to be the last high-end System z server to offer support of the Open System Adapter-Express3 (OSA-Express3 #3362, #3363, #3367, #3370, #3371) family of features. OSA-Express3 will not be supported on future high-end System z servers as carry forward on an upgrade. Enterprises should continue migrating from the OSA-Express3 features to the OSA-Express4S features (FC 0404, FC 0405, FC 0406, FC 0407, FC 0408).
Statements of Direction
All statements regarding IBM's plans, directions, and intent are subject to change or withdrawal without notice. Any reliance on these Statements of General Direction is at the relying party's sole risk and will not create liability or obligation for IBM.
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• Removal of support for connections to an STP Mixed CTN: The IBM zEnterprise EC12 will be the last high-end server to support connections to an STP Mixed CTN. This includes the Sysplex Timer® (9037). After zEC12, servers that require time synchronization, such as to support a base or Parallel Sysplex®, will require Server Time Protocol (STP), and all servers in that network must be configured in STP-only mode.
• Removal of Crypto Express3 support on System z: The IBM zEnterprise EC12 is planned to be the last high-end System z server to offer support of the Crypto Express3 feature (FC 0864). Crypto Express3 will not be supported on future high-end System z servers as carry forward on an upgrade. Enterprises should begin migrating from the Crypto Express3 feature to the Crypto Express4S feature (FC 0865).
• IBM Java exploitation of IBM zEnterprise EC12 functions: IBM plans for future maintenance roll-ups of IBM 31-bit and 64-bit SDK7 for z/OS Java(TM) Technology Edition, Version 7 (5655-W43 and 5655-W44) (IBM SDK7 for z/OS Java), to provide exploitation of new IBM zEnterprise EC12 features, including: Flash Express and pageable large pages, Transactional Execution Facility, Miscellaneous-Instruction-Extension Facility, and 2 GB pages. In addition, IBM SDK7 for z/OS Java is available for use by IBM middleware products running Java, such as IBM IMS 12 (5635-A03), IBM DB2 10 for z/OS (5605-DB2), and the Liberty profile of IBM WebSphere Application Server for z/OS v8.5 (5655-W65); and is planned for use by a future release of CICS Transaction Server for z/OS.
• IBM System z Integrated Information Processor (zIIP) and IBM System z Application Assist Processor (zAAP) Simplification: IBM zEnterprise EC12 is planned to be the last high-end System z server to offer support for zAAP specialty engine processors. IBM intends to continue support for running zAAP workloads on zIIP processors ("zAAP on zIIP"). This is intended to help simplify capacity planning and performance management, while still supporting all the currently eligible workloads. In addition, IBM plans to provide a PTF for APAR OA38829 on z/OS V1.12 and V1.13 in September 2012 to remove the restriction that prevents zAAP-eligible workloads from running on zIIP processors when a zAAP is installed on the server. This is intended only to help facilitate migration and testing of zAAP workloads on zIIP processors
Statements of Direction …
All statements regarding IBM's plans, directions, and intent are subject to change or withdrawal without notice. Any reliance on these Statements of General Direction is at the relying party's sole risk and will not create liability or obligation for IBM.
© 2012 IBM Corporation
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• IBM plans to provide new capability within the Tivoli Integrated Service Management family of products designed to leverage analytics information from IBM zAware, and to provide alert and event notification.
• CPU Management for System x blades: IBM intends to deliver workload-aware optimization for IBM System x Blades in the zBX. This allows virtual CPU capacity to be adjusted automatically across virtual servers within a hypervisor, helping to insure that System x resources in the zBX are executing to the defined SLAs.
• Automated Multi-site Recovery: IBM intends to deliver automated multi-site recovery for zBX hardware components based upon GDPS technologies. These capabilities will help facilitate the management of planned and unplanned outages across IBM zEnterprise EC12.
• IBM Systems Director Standard Edition for Linux on System z: IBM intends to deliver new functionality in IBM Systems Director Standard Edition for Linux on System z to support IBM's zBX. Such planned new capabilities will be designed to provide virtual image management and enhanced energy management functions for the Power Systems and System x blades.
• DB2 continues to deliver extremely high availability, security, and resiliency with its deep integration with z/OS on System z servers. Beyond the existing DB2 support for zEC12 DB2 plans further enhancements designed to improve performance in two ways: 1) using pageable large (1 MB) pages and Flash Express and 2) enabling support of 2 GB pages.
• IBM intends to update CICS Transaction Server for z/OS, providing new application, platform and policy capabilities that can help clients build private clouds from new and existing CICS applications. This capability is intended to assist CICS clients deploy new and updated CICS applications faster, more easily, and with greater levels of confidence. For more information, please refer to Software Announcement dated August 21, 2012,
All statements regarding IBM's plans, directions, and intent are subject to change or withdrawal without notice. Any reliance on these Statements of General Direction is at the relying party's sole risk and will not create liability or obligation for IBM.
Statements of Direction …
© 2012 IBM Corporation
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IBM zEnterprise EC12 in an information-centric world
Operational analytics to enable business opportunities
• Most sophisticated data warehousing and analytics solutions with the fastest query performance in the market
• Leverage your data to build competitive advantage
Trusted resilience for unmatched security and reliability
• Most secure system with 99.999% reliability• Unified platform for rapid development of
secure applications end-to-end
Efficiency at scale• Most efficient and fastest system for mission-
critical workloads• Increased efficiency will free up IT resources to
focus on new services to drive growth• Hybrid architecture enables rapid cloud
deployment