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IBM ZSERIES zSeries 890 Reference Manual

Manual is about: z/OS

Summary of ZSERIES zSeries 890

  • Page 1

    January 2005 ibm ^ zseries 890 and z/os reference guide.

  • Page 2

    2 table of contents z/architecture page 5 ibm ~ zseries 990 page 6 z890 family models page 10 z890 and z900 performance comparison page 13 z890 i/o subsystem page 14 z890 channels and i/o connectivity page 16 fibre channel connectivity page 18 a new generation for sans – ficon express2 page 22 a new...

  • Page 3

    3 zseries overview technology has always accelerated the pace of change. New technologies enable new ways of doing business, shifting markets, changing customer expectations, redefi n- ing business models. Each major enhancement to technol- ogy presents opportunities. Companies that understand and p...

  • Page 4

    4 the variable data center needs to be able to respond to the ever changing demands that occur when you sup- port multiple diverse workloads as a single entity. It must respond to maintain the quality of service required and the cost of utilizing the resources must refl ect the changing environment....

  • Page 5

    5 z/architecture the zseries is based on the z/architecture ™ , which is designed to reduce bottlenecks associated with the lack of addressable memory and automatically directs resources to priority work through intelligent resource director (ird). The z/architecture is a 64-bit superset of esa/390....

  • Page 6

    6 operating system esa/390 z/arch compati exploita (31-bit) (64-bit) bility tion os/390 ® 2.10 (support ended) yes yes yes 3 no z/os 1.2 (support ended) no yes yes 3 no z/os and z/os.E 1.3 no yes yes 3 no z/os and z/os.E 1.4 no yes yes 3 yes z/os and z/os.E 1.5, 1.6 no yes included 3 included 3 linu...

  • Page 7

    7 e-business java workloads on the same server as your database, helping to simplify and reduce the infrastructure required for web applications while helping to lower your overall total cost of ownership. Zaaps are designed to operate asynchronously with the general purpose cps to execute java prog...

  • Page 8

    8 as with the z990, an improvement to the i/o subsystem has been introduced on the z890 to “break the barrier” of the 256 chpids per channel subsystem. Horizontal growth is provided by allowing the defi nition of two logical channel subsystems (lcsss) each capable of supporting up to 256 chpids, giv...

  • Page 9

    9 ups and operations. Any unused pus can be utilized as spares. The inactive pus on the mcm are available to be characterized as either central processors (cps), internal coupling facility (icf) processors for coupling facility applications, integrated facility linux (ifl) for linux appli- cations, ...

  • Page 10

    10 the z890 offers a single model, the a04 and supports a wide performance range from sub uni models up to a 4- way multiprocessor. The z890 offers 7 general purpose cp sizes (1 full performance plus 6 sub uni's). Each engine size is available in 2-way, 3-way and 4-way multiproces- sors. Seven engin...

  • Page 11

    11 ifl or icf is installed on the permanent machine with the restrictions that a) additional engines, of each type, cannot exceed the number of installed permanent engines of that same type and b) adding engines cannot exceed the physical limit of the installed machine. The maximum number of on/off ...

  • Page 12

    12 although capacity backup (cbu) and on/off capacity on demand can both reside on the server, the activation of on/off capacity on demand is mutually exclusive with cbu and no physical hardware upgrade will be supported while on/off capacity on demand is active. This important function for zseries ...

  • Page 13

    13 the ibm z890 is the latest member of the zseries family. The design of the z890 is a continuation of the major change in the direction of the zseries platform started with the ibm ^ zseries 990. The implementation of the superscalar microprocessor provides for improvements in the performance of n...

  • Page 14

    14 msus and srm constants. The z990 default mixed work- load will be composed of equal amounts of fi ve workloads, trade2-ejb, web/cics/db2, ims, cb84 and cbw2. Addi- tionally, the z890/z990 lspr will rate all z/architecture pro- cessors running in lpar mode and 64-bit mode. The existing z900 proces...

  • Page 15

    15 z890 logical channel subsystems (lcsss) and support for greater than 15 logical partitions (lpars) the z890 i/o subsystem is a breakthrough in connectivity by providing up to 2 lcss per server, and each lcss can support up to 256 chpids when exploitation software is installed. As the z890 is a si...

  • Page 16

    16 normal multiple image facility (mif) sharing of a chan- nel is confi ned to a single lcss. The z890 supports the spanning of the channels types: ic, hipersockets, ficon express, ficon express2, osa-express, osa-express2, isc-3s and icbs (icb-3 and icb-4). Note: spanning of escon channels is not s...

  • Page 17

    17 long wavelength (lx) and short wavelength (sx) features, though the lx and sx cannot be intermixed on a single feature. Note, the maximum quantity of ficon express, osa-express, pcica, and pcixcc features in combina- tion cannot exceed 20 features per server. Up to 80 ficon express2 channels up t...

  • Page 18

    18 the on demand operating environment requires fast data access, continuous data availability, and improved fl exibil- ity all with lower cost of ownership. Zseries fibre channel connectivity can help you achieve these goals. Native ficon channels native ficon channels and devices can help to reduc...

  • Page 19

    19 is the case with escon), but will also support multiple device defi nitions. For example, escon channels that are dedicated as ctc cannot communicate with any other device, whereas native ficon (fc) channels are not dedi- cated to ctc only. Native can support both device and ctc mode defi nition ...

  • Page 20

    20 attachability means that customers have more choices for new storage solutions, or may have the ability to use existing storage devices, thus helping to leverage exist- ing investments and lower total cost of ownership for their linux implementation. For details of supported ficon and fcp attachm...

  • Page 21

    21 image. A system confi guration using fcp lun access control may signifi cantly reduce the number of fcp chan- nels (ficon express features) that are needed to provide controlled access to the data on fcp scsi devices. Fcp lun access control complements the zoning and lun masking schemes that exis...

  • Page 22

    22 ficon express2 offers new packaging with increased connectivity in the same amount of physical space. Increased performance is also possible with ficon express2. This refresh of technology can help to satisfy your server consolidation connectivity requirements, and may help to reduce the number o...

  • Page 23

    23 concurrent update the ficon express2 sx and lx features may be added to an existing z890 concurrently. This concurrent update capability allows you to continue to run workloads through other channels while the new ficon express2 features are being added. This applies to chpid types fc and fcp. Co...

  • Page 24

    24 a new generation of zseries lan adapters is being deliv- ered, as well as a 10 gigabit ethernet feature. This update of technology, referred to as osa-express2, can help to satisfy the bandwidth demands of your applications. Like their pre- decessors, the osa-express2 features continue to be hot-...

  • Page 25

    25 • 640 tcp/ip stacks • concurrent lic update • sc duplex connector • single mode fi ber (9 micron) • an unrepeated distance of up to 10 km (6.2 miles) checksum offl oad is supported in the z/os, z/os.E and linux on zseries environments. The 10 gigabit ethernet (10 gbe) feature does not support aut...

  • Page 26

    26 osa-express2 concurrent lic update – an availability enhancement the osa-express2 features have increased memory in comparison to the osa-express features and are designed to be able to facilitate concurrent application of licensed internal code (lic) updates, allowing the appli- cation of lic up...

  • Page 27

    27 with the introduction of the z890, the osa-express adapter family of local area network (lan) features is offering a maximum of 20 features per system, versus the maximum of 12 features per system on prior genera- tions, expanding the z890 balanced solution to increase throughput and responsivene...

  • Page 28

    28 the new checksum offl oad support on the 1000base-t ethernet feature, when operating in qdio mode at gigabit speed, is designed to offl oad z/os 1.5 and linux tcp/ip stack processing of checksum packet headers for tcp/ip and udp. Osa-integrated console controller the new open systems adapter inte...

  • Page 29

    29 the new checksum offl oad support on these z890 features is designed to offl oad z/os 1.5 and linux tcp/ip stack pro- cessing of checksum packet headers for tcp, ip and udp. Non-qdio operational mode the osa-express 1000base-t ethernet, fast ethernet and token-ring also support the non-qdio mode ...

  • Page 30

    30 note: osa-express 155 atm and osa-2 fddi are no longer supported. If atm or fddi support are still required, a multiprotocol switch or router with the appropriate net- work interface for example, 1000base-t ethernet, gbe lx or gbe sx can be used to provide connectivity between the lan and the atm...

  • Page 31

    31 offl oad). Large send can improve performance by offl oad- ing outbound tcp segmentation processing from the host to osa-express2 by employing a more effi cient memory transfer into osa-express2. The z/os communications server support is planned for tcp/ip ipv4 traffi c only and z/os and z/os.E 1...

  • Page 32

    32 hipersockets does not use an external network, therefore, it can free up system and network resources, helping to reduce attachment cost while improving availability and performance. Hipersockets can have signifi cant value in server consolidation, for example, by connecting multiple linux virtua...

  • Page 33

    33 hipersockets broadcast support for ipv4 packets – linux, z/os, z/vm: internet protocol version 4 (ipv4) broadcast packets are now supported over hipersockets internal lans. Tcp/ip applications that support ipv4 broadcast, such as z/os omproute when running routing information protocol version 1 (...

  • Page 34

    34 and microcode design will support almost all of the past cryptographic functions that were provided on the zseries 800 and 900 via the cmos cryptographic coprocessor (ccf) and the pci cryptographic coprocessor (pcicc). At the system software level the ssl-related operations will be directed to th...

  • Page 35

    35 a third generation cryptographic feature – crypto express2 crypto express2 features support for on demand business in a security-rich environment. Crypto express2 provides the functions of pcica and pcixcc in a single feature that is expected to provide improved secure key and system throughput. ...

  • Page 36

    36 – a mixture of both secure and clear key applications can run on the same crypto express2 feature – based on the increased throughput, the ability to con- solidate both secure key and clear key crypto work- loads and i/o slots on the same feature * the ssl rate was achieved with a z990 with 16 pr...

  • Page 37

    37 2048-bit key rsa management support for the pcicc fea- tures on z800 and z900 is transparent to the hardware and is supported by z/os, z/os.E, z/vm, and linux on zseries. Z/vm and linux on zseries offer support for clear key oper- ations only. Refer to the software requirements section for furthe...

  • Page 38

    38 z890 capacity upgrade on demand (cuod) capacity upgrade on demand allows for the nondisruptive addition of additional central processor (cp) capacity, internal coupling facilities (icfs), integrated facility for linux (ifls) and/or ibm ^ zseries application assist processor (zaap). Capacity upgra...

  • Page 39

    39 needs of the larger cbu target machine. When capacity is needed in an emergency, the primary operation performed is activating the emergency cbu confi guration with the reserved pus added into the confi guration as cps. Customers who have an active remote support facility connection can perform a...

  • Page 40

    40 transparent sparing z890 offers a 5 pu mcm in the case of processor failure. If there is a spare pu available it will be used for transparent sparing. Note this can only be achieved on 1-way, 2-way and 3-way models. Enhanced dynamic memory sparing the z890 has enhanced this robust recovery design...

  • Page 41

    41 sparing for storage protect keys: the robust confi guration of the storage protect keys has been enhanced with chip sparing. Already a triple-array with parity protection and voting, the key structure for z890 has added sparing, simi- lar to main memory chip sparing, to further enhance the availa...

  • Page 42

    42 although there is a signifi cant value in a single footprint and multi-footprint environment with resource sharing, those customers looking for high availability must move on to a database data sharing confi guration. With the parallel sysplex environment, combined with the workload manager and c...

  • Page 43

    43 – icf expansion into shared cps. A cf partition running with dedicated icfs needing processing capacity beyond what is available with the dedicated cp icfs, can “grow” into the shared pool of application cps being used to execute zseries applications on the same server. – icf expansion into share...

  • Page 44

    44 parallel sysplex coupling connectivity the coupling facilities communicate with z/os images in the parallel sysplex environment over specialized high-speed links. For availability purposes, it is recom- mended that there be at least two links connecting each z/os image to each cf in a parallel sy...

  • Page 45

    45 z890 and z990 theoretical maximum coupling link speed • isc-3. Intersystem coupling facility-3 channels provide the connectivity required for resource or data sharing between the coupling facility and the systems directly attached to it. • isc-3 channels are point-to-point connections that requir...

  • Page 46

    46 • ic. The internal coupling channel emulates the coupling links providing connectivity between images within a single server. No hardware is required, however a minimum of 2 chpid numbers must be defi ned in the iocds. Ic links provide the fastest parallel sysplex con- nectivity. The z890 support...

  • Page 47

    47 devices. With z/os and the zseries, paths may be dynami- cally assigned to control units to refl ect the i/o load. For example, in an environment where an installation normally requires four channels to several control units, but occa- sionally needs as many as six, system programmers must curren...

  • Page 48

    48 capacity planning and application stress testing. For more information on parallel sysplex professional services, visit ibm’s web site at ibm.Com/servers/eserver/zseries/pso/ services.Html. Gdps gdps supports both the synchronous peer-to-peer remote copy (pprc) as well as the asynchronous extende...

  • Page 49

    49 gpds/pprc hyperswap ™ the gdps/pprc hyperswap function is designed to broaden the continuous availability attributes of gdps/ pprc by extending the parallel sysplex redundancy to disk subsystems. The hyperswap function is enabled to mask planned and unplanned disk and site reconfi gura- tions by ...

  • Page 50

    50 gdps/pprc and gdps/xrc flashcopy support flashcopy is a point-in-time copy technology that allows point-in-time copies of disk volumes to be made very quickly, with the copies immediately available for read or write access. Flashcopy can operate in either of two modes, the copy mode which runs a ...

  • Page 51

    51 this innovative disaster recovery solution requires gdps, ibm tivoli system automation for multiplatforms, linux on zseries, and z/vm 5.1 and is designed to help anticipate and rapidly respond to business objectives and technical requirements while maintaining high system availability. Performanc...

  • Page 52

    52 gdps is discussed in a white paper available at ibm.Com/ server/eserver/zseries/pso/library.Html. Gdps is a service offering of ibm global services. For ibm installation ser- vices for gdps, refer to the ibm web site. Message time ordering (sysplex timer connectivity to coupling facilities) as pr...

  • Page 53

    53 key attributes can include • no single point of failure • fast, automatic recovery – cf: rebuild in surviving cf – cec, z/os, os/390: restart subsystems on surviving image – tm/dbms: restart in place • surviving components absorb new work • no service loss for planned or unplanned outages • near ...

  • Page 54

    54 the support is implemented using an internal communica- tions method – sclp – which enables the operating system to communicate with the hmc. The software support was made available in z/vm version 4 release 4. An update for linux will be made available to ibm linux distribution partners. Linux o...

  • Page 55

    55 – tivoli netview for z/os version 5.1 – tivoli remote control version 3.8 – tivoli risk manager version 4.1 and 3.8 – tivoli software distribution version 4.0 – tivoli storage manager ™ versions 5.1.5 and 5.1 – tivoli storage manager client version 4.2 – tivoli switch analyzer version 1.2 – tivol...

  • Page 56

    56 osa-express enhancements for linux a new function, checksum offl oad, offered for the new osa-express gbe and 1000base-t ethernet features, is being introduced for the linux on zseries and z/os environments. Checksum offl oad provides the capability of calculating the transmission control protoco...

  • Page 57

    57 via www.Software.Ibm.Com/developerworks/opensource/ linux390/index.Shtm. Ibm is working with its distribution partners to provide these functions in future distribution releases. Fibre channel protocol (fcp channel) support for linux support for fcp channels enables zseries servers to connect to ...

  • Page 58

    58 maximum of 512 chpids; one i/o cages: 28 i/o slots per system feature minimum maximum maximum ports/ purchase features i/o slots connections channels/ increments used by increments features per feature escon, 0 1 28 420 16 4 16 port channels channels 2 channels 3 ficon 0 1 20 4 80 4 1 feature exp...

  • Page 59

    59 a-frame single i/o cage i/o cage cec cryptographic features pcica 1, 2 pcixcc 2 minimum 0 0 maximum 2 3 4 4 1. Max two pcica features per system 2. Max eight pcica and pcixcc features per system 3. Two accelerator cards per pcica feature 4. One coprocessor per pcixcc feature (minimum orderable 2 ...

  • Page 60

    60 z890 power/heating/cooling system power consumption (50/60 hz, kva) model / confi g 1 i/o cage a04 1.5 - 4.7 note: assumes 60 amp cords system cooling (air flow rate - cfm) model / confi g 1 i/o cage a04 640 note: assumes chilled underfl oor temperature of 24 o c heat output (kbtu/hr) model / con...

  • Page 61

    61 fiber-optic cabling and system connectivity in the world of open systems and storage area networks (sans), the changing requirements for fi ber-optic cabling are directly related to the system hardware confi guration. As industry-standard protocols and higher data rates continue to be embraced in...

  • Page 62

    62 fiber quick connect (fqc): fqc, a zseries confi guration option, helps reduce the cable bulk associated with the installation of potentially 240 (z800) to 256 (z900) to 420 (z890/z990) escon channels in one i/o cage. Fiber har- nesses, which are factory-installed, enable connection to ibm’s fiber...

  • Page 63

    63 this integrated set of system services in z/os can help a customer to focus on extracting the maximum business value from the z/os installation. The system manages the workload, program libraries and i/o devices. Complexities are designed to be minimized and problem determina- tion is facilitated...

  • Page 64

    64 goals, wlm can adjust processor capacity, channel paths, and i/o requests across lpars without human intervention. Ird assigns resources to the application; the applica- tion is not assigned to the resource. This capability of a system to dynamically direct resources to respond to the needs of in...

  • Page 65

    65 applications that can be written to 64-bit virtual storage have signifi cantly larger addressability to data. With z/os 1.2, assembler programs can obtain virtual storage above 2 gb for storing and manipulating data. This 64-bit support is used by db2 v8 and other middleware. Z/os 1.6 includes c/...

  • Page 66

    66 bcp includes the i/o confi guration program (iocp), the workload manager (wlm), systems management facilities (smf), the z/os unix systems services kernel, and sup- port for unicode. Sense and respond with workload manager workload manager (wlm) addresses the need for manag- ing mixed workload di...

  • Page 67

    67 z/os 1.5 can help signifi cantly enhance application backup with enhancements to dfsmshsm to utilize volume level fast replication. The fast backup is designed to exploit flashcopy and the virtual concurrent copy capa- bility of ibm totalstorage enterprise storage server and ibm ramac virtual arr...

  • Page 68

    68 system management services z/os version 1 release 6 base elements and components hcd smp/e v3 managed system infrastructure for setup managed system infrastructure for operations z/os version 1 release 6 optional priced features rmf sdsf hcm z/os provides systems management functions and fea- tur...

  • Page 69

    69 smp/e smp/e provides the ability to install software products and service either from dasd or tape, or directly from a network source, such as the internet. By installing directly from a network source, smp/e is enabling a more seam- less integration of electronic software delivery and instal- la...

  • Page 70

    70 once a user is authenticated, racf and the resource managers control the interaction between that user and the objects it tries to gain access to. These objects include: commands, datasets, programs, tape volumes, terminals and objects that you defi ne. Racf supports fl ex- ibility in auditing ac...

  • Page 71

    71 z/os ssl support includes the ability for applications to create multiple ssl environments within a single process. An application can now modify environment attributes without terminating any ssl sessions already underway. • ipv6 support: this support allows system ssl to be used in an ipv6 netw...

  • Page 72

    72 signatures, and the management of cryptographic keys. These functions are provided via apis intended to deliver the highly scalable and available security features of z/os and the zseries servers. Together with cryptography features of the ibm zseries servers, z/os is designed to provide high per...

  • Page 73

    73 application enablement services z/os version 1 release 6 base elements language environment 2 run-time library extensions z/os version 1 release 6 optional priced features c/c++ without debug tool dfsort gddm ® -pgf v2r1.3 1 gddm-re90 v3r2 1 hlasm toolkit v1r4 1. Disabled on z/os.E 2. Z/os.E only...

  • Page 74

    74 java sdk for z/os, java 2 technology edition, 1.4 provides a full-function software development kit (sdk) at the java 2 technology level, compliant with the sun sdk 1.4 apis. With sdk for z/os, java 2 technology edition, v1.4, cus- tomers can: • test and deploy java applications at the java 2 sdk...

  • Page 75

    75 dynamic virtual ip address takeover vipa represents an ip address that is not tied to a specifi c hardware adapter address. The benefi t can be that if an adapter fails, the ip protocol can fi nd an alternate path to the same software, be it the tcp/ip services on a zseries server or an applicati...

  • Page 76

    76 hipersockets • hipersockets, introduced in z/os 1.2, provides very high-speed, low latency tcp/ip data communications across lpars resident within the same zseries server. Hipersockets acts like a tcp/ip network within the server. • hipersockets accelerator provides an “accelerated routing path” ...

  • Page 77

    77 cross-network management of data and applications, and the exploitation of traditional zseries system strengths in an open environment. Highlights • x/open unix 95 branded • permanent z/os unix kernel (restart capability pro- vided in z/os 1.3) • integrated/converged z/os unix sockets • web appli...

  • Page 78

    78 – file system quota (maximum fi le system size). With zfs the fi le system quota can be increased with a simple administrative command. – can improve failure recovery. Zfs performs asynchro- nous writes to disk and does not wait for a synch inter- val to begin writes. Zfs or zfs-related administr...

  • Page 79

    79 the ibm http server offers http 1.1 compliance, support for java technology, and the ability to manage internet processing through the workload manager (wlm). Ben- efi ts can include: • utilization of large storage capacity • single point of entry and control • consolidation of multiple web sites...

  • Page 80

    80 • the print interface supports print submission from appli- cations running in unix system services (uss), from windows users via native windows smb, from applica- tions on other servers, and over the internet using ipp. • data stream transforms let you print afp ™ applications on printers using ...

  • Page 81

    81 installation considerations custompac is a suite of services designed to help you effi ciently install, migrate and maintain a z/os system. It can also help with migrating and maintaining z/os system- related products and/or third parties’ software vendor products. Options include: • refreshpac ®...

  • Page 82

    82 the following table describes the migration/coexistence supported releases. The release shown in column 1 is the highest release running in a multisystem confi guration. Migration/coexistence supported releases (os/390 & z/os) release migration/coexistence release z/os r4 {z/os.E r4, z/os r4}, {z...

  • Page 83

    83 order z/os through the internet shopzseries (formerly shops390) provides an easy way to plan and order your z/os serverpac or cbpdo. It will analyze your current installation, determine the correct product migration, and present your new confi guration based on z/os. Additional products can also ...

  • Page 84

    84 z/vm version 3 (v3) z/vm offers a new technology base for customers look- ing to use ibm virtual machine technology on one of the industry’s best-of-breed server platform, zseries. When z/vm is running on a zseries server, it’s possible to run 64- bit capable os/390 2.10, z/os, and linux on zseri...

  • Page 85

    85 z/vm provides the capability to account for the use of system resources by virtual machines, including those run- ning linux. Accounting records are produced that track a virtual machine’s use of processor, paging, i/o, and virtual network resources, including virtual channel-to-channel adapters ...

  • Page 86

    86 as z/os, z/os.E, os/390, tpf, vse/esa, cms, and linux on zseries and s/390. The ability to support multiple machine images and architectures enables z/vm to run multiple production and test versions of zseries and s/390 operating systems, all on the same system. Z/vm can help simplify migration f...

  • Page 87

    87 – viewing of performance monitor data using either web browsers or pc-based 3270 emulator graphics the toolkit also provides the capability to monitor tcp/ip for z/vm, as well as to process linux performance data. Application enablement • c/c++ for z/vm compiler (5654-a22) cms will host the new c...

  • Page 88

    88 the guest lan support provided in z/vm v4.2 simulates the hipersockets function for communication among virtual machines without the need for real iqd channels, much as vm simulates channel-to-channel adapters for communication among virtual machines without the need for escon, ficon, or other re...

  • Page 89

    89 engine-based value unit pricing z/vm v5 introduced engine-based value unit pricing which replaces the per-engine pricing model that is available with z/vm v4 as well as providing a lower entry price. Engine-based value unit pricing is designed to provide a decreasing price curve which may help pr...

  • Page 90

    90 (virtual images). Although these apis are primarily intended for managing linux virtual images, they can be used to manage many types of z/vm virtual machine. All enhancements to the apis in z/vm v5.1 have been imple- mented using version 2 (v2) of the rpc server. In addi- tion to usability enhan...

  • Page 91

    91 technology exploitation • z/vm 5.1 supports the z890 and the z990 including: – four logical channel subsystems (lcsss) on the z990 and two on the z890 – transparent sharing of internal and external channel types across lcsss – open systems adapter-express integrated console controller (osa-icc) f...

  • Page 92

    92 vse/esa vse clients with growing core vse workloads, growing linux workloads, or both will fi nd the z890 to be a robust, cost-effective server solution and a unique opportunity to reduce it cost though infrastructure simplifi cation. Vse/esa is designed to protect extensive customer invest- ment...

  • Page 93

    93 to learn more visit the zseries world wide web site at ibm.Com/eserver/ zseries or call ibm direct at 1 800 ibm-call in the u.S. And canada. Australia 132 426 austria 0660.5109 belgium 02-225.33.33 brazil 0800-111426 china (20) 8755 3828 france 0800-03-03-03 germany 01803-313233 hong kong (20) 28...

  • Page 94

    94 copyright ibm corporation 2005 integrated marketing communications, server group route 100 somers, ny 10589 u.S.A. Produced in the united states of america 01/05 all rights reserved references in this publication to ibm products or services do not imply that ibm intends to make them available in ...