- DL manuals
- IBM
- Server
- Z10 BUISNESS CLASS Z10 BC
- Reference Manual
IBM Z10 BUISNESS CLASS Z10 BC Reference Manual
Summary of Z10 BUISNESS CLASS Z10 BC
Page 1
April 2009 ibm system z10 business class (z10 bc) reference guide the new face of enterprise computing.
Page 2
2 table of contents ibm system z10 business class (z10 bc) overview page 3 z/architecture page 6 z10 bc page 11 z10 bc design and technology page 14 z10 bc model page 15 z10 bc performance page 17 z10 bc i/o subsystem page 18 z10 bc channels and i/o connectivity page 19 hipersockets page 34 security...
Page 3
Ibm system z10 business class (z10 bc) overview in today’s world, it is woven in to almost everything that a business does and consequently is pivotal to a busi- ness. Yet technology leaders are challenged to manage sprawling, complex distributed infrastructures and the ever growing fl ow of data wh...
Page 4
More solutions, more affordable today’s businesses with extensive investments in hardware assets and core applications are demanding more from it—more value, more transactions, more for the money. Above all, they are looking for business solutions that can help enable business growth while driving c...
Page 5
Provide a more cost-effective, specialized z/os ® applica- tion java execution environment. Workloads eligible for the zaap (with z/os v1.8) include all java processed via the ibm solution developers kit (sdk) and xml processed locally via z/os xml system services. The system z10 integrated informat...
Page 6
The z10 bc continues the line of upward compatible main- frame processors and retains application compatibility since 1964. The z10 bc supports all z/architecture ® -com- pliant operating systems. The heart of the processor unit is the ibm z10 enterprise quad core processor chip run- ning at 3.5 ghz...
Page 7
• intelligent and optimized dispatching of workloads. Hiperdispatch can help provide increased scalability and performance of higher n-way system z10 systems by improving the way workload is dispatched within the server. • low-cost, high-availability disk solution. The basic hyperswap ™ capability (...
Page 8
• improved availability with parallel sysplex and coupling facility improvement • enhanced application development and integration with new system rexx ™ facility, metal c facility, and z/os unix ® system services commands • enhanced workload manager in managing discretionary work and ziip and zaap ...
Page 9
The z/vm hypervisor is designed to help clients extend the business value of mainframe technology across the enter- prise by integrating applications and data while providing exceptional levels of availability, security, and operational ease. Z/vm virtualization technology is designed to provide the...
Page 10
Enhanced access to open code libraries, both of which can be used to lower development costs. Large memory spaces can be used to increase both system and appli- cation effi ciency as i/os or memory management can be eliminated. Z/tpf is designed to support: • 64-bit mode • linux development environm...
Page 11
The ibm system z10 business class (z10 bc) delivers innovative technologies for small and medium enter- prises that give you a whole new world of capabilities to run modern applications. Ideally suited in a dynamic infratructure, this competitively priced server delivers unparalleled qualities of se...
Page 12
Pus defi ned as internal coupling facilities (icfs), inte- grated facility for linux (ifls), system z10 application assist processor (zaaps) and system z10 integrated infor- mation processor (ziips) are no longer grouped together in one pool as on the ibm eserver ™ zseries ® 890 (z890), but are grou...
Page 13
Additionally, several service enhancements have also been designed to avoid unscheduled outages and include continued focus on fi rmware quality, reduced chip count on single chip module (scm) and memory subsystem improvements. In the area of scheduled outage enhance- ments include redundant 100mb e...
Page 14
The system z10 bc is designed to provide balanced system performance. From processor storage to the system’s i/o and network channels, end-to-end bandwidth is provided and designed to deliver data where and when it is needed. The processor subsystem is comprised of one cpc, which houses the processo...
Page 15
Timed interconnect multiplexer (sti-mp) card. There are two types of hca fanout cards: hca2-c is copper and is always used to connect to i/o (ifb-mp card) and the hca2-o which is optical and used for customer infi niband coupling. The z10 bc has been designed to offer high performance and effi cient...
Page 16
Z10 bc model upgrades the z10 bc provides for the dynamic and fl exible capac- ity growth for mainframe servers. There are full upgrades within the z10 bc and upgrades from any z9 bc or z890 to any z10 bc. Temporary capacity upgrades are available through on/off capacity on demand (cod). For the z10...
Page 17
Z10 bc performance the performance design of the z/architecture can enable the server to support a new standard of performance for applications through expanding upon a balanced system approach. As cmos technology has been enhanced to support not only additional processing power, but also more pus, ...
Page 18
A new host bus interface using infi niband with a link data rate of 6 gbps, was introduced on the z10 bc. It provides enough throughput to support the full capacity and pro- cessing power of the cpc. The z10 bc contains an i/o subsystem infrastructure which uses up to four i/o drawers that provides ...
Page 19
Escon channels the z10 bc supports up to 480 escon channels. The high density escon feature has 16 ports, 15 of which can be activated for customer use. One port is always reserved as a spare which is activated in the event of a failure of one of the other ports. For high availability the initial or...
Page 20
Ficon express channels the z10 bc also supports carrying forward ficon express lx and sx channels from z9 bc and z990 each channel operating at 1 or 2 gb/sec auto-negotiated. Each ficon express feature has two independent channels (ports). The system z10 bc model e10 is limited to 32 features – any ...
Page 21
The ficon express4, ficon express2 and ficon express channels support native ficon and ficon channel-to-channel (ctc) traffi c for attachment to servers, disks, tapes, and printers that comply with the ficon architecture. Native ficon is supported by all of the z10 bc operating systems. Native ficon...
Page 22
Fcp – increased performance for small block sizes the fibre channel protocol (fcp) licensed internal code has been modifi ed to help provide increased i/o operations per second for small block sizes. With ficon express4, there may be up to 57,000 i/o operations per second (all reads, all writes, or ...
Page 23
Ibm system storage ds8000 release 4.1 delivers new capabilities to support high performance ficon for system z, which can improve ficon i/o throughput on a ds8000 port by up to 100%. The ds8000 series licensed machine code (lmc) level 5.4.2xx.Xx (bundle version 64.2.Xx.Xx), or later, is required. Pl...
Page 24
Extended distance ficon – improved performance at extended distance an enhancement to the industry standard ficon architec- ture (fc-sb-3) helps avoid degradation of performance at extended distances by implementing a new protocol for “persistent” information unit (iu) pacing. Control units that exp...
Page 25
Ficon link incident reporting ficon link incident reporting is designed to allow an operating system image (without operating intervention) to register for link incident reports, which can improve the ability to capture data for link error analysis. The informa- tion can be displayed and is saved in...
Page 26
The osa-express3 features are exclusive to system z10. There are operating system dependencies for exploitation of two ports in osd mode per pci-e adapter. Whether it is a 2-port or a 4-port feature, only one of the ports will be visible on a pci-e adapter if operating system exploitation updates ar...
Page 27
The osa-express3 and osa-express2 ethernet features support the following chpid types: chpid osa-express3, purpose/traffi c type osa-express2 features osc 1000base-t osa-integrated console controller (osa-icc) tn3270e, non-sna dft, ipl to cpc and lpars operating system console operations osd 1000bas...
Page 28
Osa-express3-2p gigabit ethernet sx the osa-express3-2p gigabit ethernet (gbe) short wavelength (sx) feature has two ports which reside on a single pcie adapter and share one channel path identifi er (chpid). Each port supports attachment to a one gigabit per second (gbps) ethernet local area networ...
Page 29
When confi gured at 1 gbps, the 1000base-t ethernet feature operates in full duplex mode only and supports jumbo frames when in qdio mode (chpid type osd). Osa-express qdio data connection isolation for the z/vm environment multi-tier security zones are fast becoming the network confi guration stand...
Page 30
Osa-express network traffi c analyzer is exclusive to the z10 bc, z9 bc, z10 ec, and z9 ec, and is applicable to the osa-express3 and osa-express2 features when confi gured as chpid type osd (qdio), and is supported by z/os. Dynamic lan idle for z/os dynamic lan idle is designed to reduce latency an...
Page 31
Layer 2 transport mode: when would it be used? If you have an environment with an abundance of linux images in a guest lan environment, or you need to defi ne router guests to provide the connection between these guest lans and the osa-express3 features, then using the layer 2 transport mode may be ...
Page 32
Direct memory access (dma) osa-express3 and the operating systems share a common storage area for memory-to-memory communi- cation, reducing system overhead and improving perfor- mance. There are no read or write channel programs for data exchange. For write processing, no i/o interrupts have to be ...
Page 33
Token-ring networks and escon channels with an ether- net network and integrated lan adapters on system z10, osa-express3 or osa-express2 gbe or 1000base-t. Osa-express for ncp is supported in the z/os, z/vm, z/vse, tpf, z/tpf, and linux on system z environments. Osa integrated console controller th...
Page 34
The hipersockets function, also known as internal queued direct input/output (idqio) or internal qdio, is an inte- grated function of the z10 bc server that provides users with attachments to up to sixteen high-speed “virtual” local area networks (lans) with minimal system and network overhead. Hipe...
Page 35
Interrupt. This enhancement is transparent to the operating system in the receiving lpar. Hipersockets multiple write facility, with fewer i/o interrupts, is designed to reduce cpu utilization of the sending and receiving lpar. The hipersockets multiple write solution moves multiple output data buff...
Page 36
Today’s world mandates that your systems are secure and available 24/7. The z10 bc employs some of the most advanced security technologies in the industry—helping you to meet rigid regulatory requirements that include encryption solutions, access control management, and extensive auditing features. ...
Page 37
Enhancements to cp assist for cryptographic func- tion (cpacf): cpacf has been enhanced to include support of the fol- lowing on cps and ifls: • advanced encryption standard (aes) for 192-bit keys and 256-bit keys • sha-384 and sha-512 bit for message digest sha-1, sha-256, and sha-512 are shipped e...
Page 38
Improved key exchange – added improved key exchange with non-cca cryptographic systems. New fea- tures added to ibm common cryptographic architecture (cca) are designed to enhance the ability to exchange keys between cca systems, and systems that do not use control vectors by allowing the cca system...
Page 39
Support for aes encryption algorithm includes the master key management functions required to load or generate aes master keys, update those keys, and re-encipher key tokens under a new master key. Support for 13- thru 19-digit personal account numbers credit card companies sometimes perform card se...
Page 40
Tke additional smart cards – new feature you have the capability to order java-based blank smart cards which offers a highly effi cient cryptographic and data management application built-in to read-only memory for storage of keys, certifi cates, passwords, applications, and data. The tke blank smar...
Page 41
It may sound revolutionary, but it’s really quite simple. In the highly unpredictable world of on demand business, you should get what you need, when you need it. And you should pay for only what you use. Radical? Not to ibm. It’s the basic principle underlying ibm capacity on demand for the ibm sys...
Page 42
Can be added up to what the physical hardware model can contain for up to 10 days for a test activation or 90 days for a true disaster recovery. On system z10 the cbu entitlement records contain an expiration date that is established at the time of order and is dependent upon the quantity of cbu yea...
Page 43
• the quantity of temporary cp capacity ordered is limited by the quantity of purchased cp capacity (permanently active plus unassigned) • the quantity of temporary ifls ordered is limited by quantity of purchased ifls (permanently active plus unassigned) • temporary use of unassigned cp capacity or...
Page 44
Z/os capacity provisioning allows you to set up rules defi ning the circumstances under which additional capac- ity should be provisioned in order to fulfi ll a specifi c busi- ness need. The rules are based on criteria, such as: a specifi c application, the maximum additional capacity that should b...
Page 45
In today’s on demand environment, downtime is not only unwelcome—it’s costly. If your applications aren’t consis- tently available, your business suffers. The damage can extend well beyond the fi nancial realm into key areas of customer loyalty, market competitiveness and regulatory compliance. High...
Page 46
With the z10 bc, signifi cant steps have been taken in the area of server availability with a focus on reducing pre- planning requirements. Pre-planning requirements are minimized by delivering and reserving 8 gb for hsa so the maximum confi guration capabilities can be exploited. And with the intro...
Page 47
Dynamic oscillator switchover the z10 bc has two oscillator cards, a primary and a backup. For most cases, should a failure occur on the pri- mary oscillator card, the backup can detect it, switch over, and provide the clock signal to the system transparently, with no system outage. Previously, in t...
Page 48
Power and cooling discussions have entered the budget planning of every it environment. As energy prices have risen and utilities have restricted the amount of power usage, it is important to review the role of the server in bal- ancing it spending. Power monitoring the “mainframe gas gauge” feature...
Page 49
Ibm system z servers stand alone against competition and have stood the test of time with our business resiliency solutions. Our coupling solutions with parallel sysplex technology allow for greater scalability and availability. Parallel sysplex clustering is designed to bring the power of parallel ...
Page 50
16 allows one of these protocol exchanges to complete asynchronously. This allows faster duplexed request ser- vice time, with more benefi ts when the coupling facilities are further apart, such as in a multi-site parallel sysplex environment. List notifi cation improvements: prior to cfcc level 16,...
Page 51
Parallel sysplex coupling connectivity the coupling facilities communicate with z/os images in the parallel sysplex environment over specialized high- speed links. As processor performance increases, it is important to also use faster links so that link performance does not become constrained. The p...
Page 52
The ibm system z10 bc also takes advantage of infi niband as a higher-bandwidth replacement for the self- timed interconnect (sti) i/o interface features found in prior system z servers. Infi niband coupling links are chpid type cib. Coupling connectivity for parallel sysplex five coupling link opti...
Page 53
Z10 coupling link options type description use link distance z10 bc z10 data rate z10 ec max max psifb 1x ib-ddr lr z10 to z10 5 gbps 10 km unrepeated 12*/32* (6.2 miles) 100 km repeated psifb 12x ib-ddr z10 to z10 6 gbps 150 meters 12*/32* z10 to z9 3 gbps** (492 ft)*** ic internal internal interna...
Page 54
Join the two server ctn. Previously, if both the preferred time server (pts) and the backup time server (bts) experienced a simultaneous power outage (site failure), or both experienced a por, reinitialization of time, and special roles (pts, bts, and cts) was required. With this enhancement, you wi...
Page 55
Continuous availability of ntp servers used as exter- nal time source: improved external time source (ets) availability can now be provided if you confi gure different ntp servers for the preferred time server (pts) and the backup time server (bts). Only the pts or the bts can be the current time se...
Page 56
Application programming interface (api) to automate stp ctn reconfi guration: the concept of “a pair and a spare” has been around since the original sysplex couple data sets (cdss). If the primary cds becomes unavailable, the backup cds would take over. Many sites have had automation routines bring ...
Page 57
The new functions available on the hardware management console (hmc) version 2.10.1 as described apply exclu- sively to system z10. However, the hmc version 2.10.1 will continue to support the systems as shown. The 2.10.1 hmc will continue to support up to two 10/100 mbps ethernet lans. Token ring l...
Page 58
There is now a new console manager task that offers basic messaging capabilities to allow system operators or administrators to coordinate their activities. The new task may be invoked directly, or via a new option in users and tasks. This capability is available for hmc and se local and remote user...
Page 59
Ibm implementation services for parallel sysplex cics and was enablement ibm implementation services for parallel sysplex middle- ware – cics enablement consists of fi ve fi xed-price and fi xed-scope selectable modules: 1) cics application review 2) z/os cics infrastructure review (module 1 is a pr...
Page 60
Gdps geographically dispersed parallel sysplex (gdps) is designed to provide a comprehensive end-to-end con- tinuous availability and/or disaster recovery solution for system z servers, geographically dispersed open clusters (gdoc) is designed to address this need for open systems. When available, g...
Page 61
Physical planning a system z10 bc feature may be ordered to allow use of the z10 bc in a non-raised fl oor environment. This capabil- ity may help ease the cost of entry into the z10 bc; a raised fl oor may not be necessary for some infrastructures. The non-raised fl oor z10 bc implementation is des...
Page 62
Features min # max # max increments purchase features features connections per feature increments 16-port 0 (1) 32 480 channels 16 channels 4 channels escon 1reserved as as a spare ficon 0 (1) 32 64/128* 2/4* 2/4* express4* channels channels channels ficon 0 (1) 20 80 channels 4 channels 4 channels ...
Page 63
Z10 bc model structure model pu pus for max avail standard standard cp/ifl/ max max customer subcapacity saps spares icf/zaap/ customer chan. Cps ziip** memory e10 4 10 5 2 0 5/10/10/5/5 248 gb 480* * max is for escon channels. ** for each zaap and/or ziip installed there must be a corresponding cp....
Page 64
Cf level function z10 ec z9 ec z990 z10 bc z9 bc z890 16 cf duplexing enhancements x list notifi cation improvements structure size increment increase from 512 mb –> 1 mb 15 increasing the allowable tasks in the cf from 48 to 112 x x 14 cfcc dispatcher enhancements x x 13 db2 castout performance x x...
Page 65
The system z10 will be the last server to support connec- tions to the sysplex timer (9037). Servers that require time synchronization, such as to support a base or parallel sys- plex, will require server time protocol (stp). Stp has been available since january 2007 and is offered on the system z10...
Page 66
The following redbook publications are available now: z10 bc technical overview sg24-7632 z10 bc technical guide sg24-7516 system z connectivity handbook sg24-5444 server time protocol planning guide sg24-7280 server time protocol implementation guide sg24-7281 the following publications are shipped...
Page 67
© copyright ibm corporation 2009 ibm systems and technology group route 100 somers, ny 10589 u.S.A produced in the united states of america, 04-09 all rights reserved references in this publication to ibm products or services do not imply that ibm intends to make them available in every country in w...