IBM System storage DS6000 Series Page 82 Introduction And Planning Manual Download

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Taiwan

class

compliance

statement

VS07171L

Introduction

and

Planning

Guide

Summary of Contents for System storage DS6000 Series

Page 1: ...IBM TotalStorage DS6000 Introduction and Planning Guide GC26 7679 04...

Page 2: ......

Page 3: ...IBM TotalStorage DS6000 Introduction and Planning Guide GC26 7679 04...

Page 4: ...the Safety and environmental notices and Notices sections Fifth Edition May 2005 Copyright International Business Machines Corporation 2004 2005 All rights reserved US Government Users Restricted Righ...

Page 5: ...for FICON hosts 19 Host systems that DS6000 series supports 19 Fibre channel host attachments 20 Attaching a DS6000 series to an open systems host with fibre channel adapters 20 FICON attached zSeries...

Page 6: ...s and dimensions 48 Planning for network and communications requirements 50 Host attachment communication requirements 50 Remote support connection requirements 51 SAN requirements and considerations...

Page 7: ...Voluntary Control Council for Interference VCCI class A statement 67 Korean Ministry of Information and Communication MIC statement 67 Taiwan class A compliance statement 68 Glossary 69 69 Index 97 Co...

Page 8: ...vi Introduction and Planning Guide...

Page 9: ...ure codes for DS6800 36 12 DS6000 expansion enclosure cable feature codes 36 13 Host connectivity ports shortwave for DS6800 37 14 Host connectivity ports longwave for DS6800 37 15 System rack feature...

Page 10: ...viii Introduction and Planning Guide...

Page 11: ...der when planning for the DS6000 series Topics covered include licensed functions physical configuration site requirements and ordering features Who should use this guide This publication is for anyon...

Page 12: ...x Introduction and Planning Guide...

Page 13: ...of the change This summary of changes describes new functions that have been added to this release New Information Feature codes added for remote access using a dial up connection in Feature codes fo...

Page 14: ...xii Introduction and Planning Guide...

Page 15: ...0 measures 5 25 in high and is available in a 19 in rack mountable package with an optional modular expansion enclosure of the same size to add capacity to help meet your growing business needs The DS...

Page 16: ...on for up to 16 internal FC DDMs offering up to 4 8 TB of storage capability The DS6800 allows up to 13 DS6000 expansion enclosures to be attached A storage system supports up to 224 disk drives for a...

Page 17: ...the attached environments helps support storage consolidation requirements and dynamic changing environments DS6000 expansion enclosure Model 1750 EX1 The DS6000 series expansion enclosure contains th...

Page 18: ...ives The DS6000 series offers a selection of 2 Gb fibre channel disk drives including 300 GB drives allowing the DS6000 series to scale up to 67 TB of capacity LUN and volume management LUN and volume...

Page 19: ...can overlap in a balanced way to improve the basic reliability and performance of the attached storage devices Physical capacity for the DS6000 series can be configured as RAID 5 RAID 10 or a combinat...

Page 20: ...work access is available Point in time copy The point in time copy feature which includes FlashCopy enables you to create full volume copies of data using source and target volumes that span logical s...

Page 21: ...ly to access your data This means that you must be able to restart your critical applications at a backup site Disasters often occur over a period of time This type of unplanned disaster called a roll...

Page 22: ...p purposes When the data is physically copied a background process copies tracks from the source volume to the target volume The amount of time that it takes to complete the background copy depends on...

Page 23: ...lashCopy relationship is established you can copy volume A to volume C Once that relationship is established you can copy volume A to volume D and so on Multiple sessions within a single volume are al...

Page 24: ...some distance from each other Second and more significantly remote mirror and copy does not capture the state of the source volume at some point in time but rather reflects all changes that were made...

Page 25: ...isaster data can be restored only to the last known consistent increment that was created This means that data that is written to the production site but is waiting to be transferred to the recovery s...

Page 26: ...eously while maintaining point in time consistency across those volumes To better understand how Global Mirror works you must be familiar with the following terms Master The master storage unit contro...

Page 27: ...nsistent copies of data The formation of these consistency groups is coordinated by the master storage unit which sends commands over remote mirror and copy links to its subordinate storage units With...

Page 28: ...subsystems LSSs and storage units by using a concept called sessions For disaster recovery it is required that the volumes in a session that are necessary for recovery be consistent up to the time of...

Page 29: ...ent copy of the volumes at the recovery site The volume pairs become consistent only when all updates are transmitted and copied to the recovery site while the application write operations are quiesce...

Page 30: ...storage unit is recognized as the source storage unit in the pair Because the failover process puts the volumes into a suspended state changes are tracked within a bitmap Assuming that change recordi...

Page 31: ...s as possible for the critical applications Most performance bottlenecks occur because a few disks are overloaded Spreading an application across multiple RAID disk groups ensures that as many disk dr...

Page 32: ...le in length in CKD they all have an associated count field that indicates the user data record size The key field enables a hardware search on a key The commands used in the CKD architecture for mana...

Page 33: ...le concurrent I O operations to the device The storage unit uses two types of exposures v Base exposure A device number associated with a parallel access volume PAV It is used for query data control a...

Page 34: ...bre channel SFP shortwave or longwave in the DS6800 model Fibre channel architecture provides a variety of communication protocols on the storage server The servers that are interconnected are referre...

Page 35: ...390 and zSeries host systems with FICON channels Each storage unit fibre channel adapter has one port You can configure the port to operate with the FICON upper layer protocol When configured for FIC...

Page 36: ...e configuration tool is installed on your server and can be used for the configuration of a DS6000 series at initial installation or for reconfiguration activities Online configuration This feature pr...

Page 37: ...installation management type v Your storage unit must be configured part of DS Storage Manager postinstallation instructions v You must activate your license activation codes part of DS Storage Manage...

Page 38: ...a means for skilled IBM personnel that are located at a remote site to perform service on the storage unit provided appropriate access has been enabled It provides a communication method that enables...

Page 39: ...ed on every DS6800 system The extent of IBM authorization acquired through the DS6800 feature numbers 5xxx must cover the physical capacity of the DS6800 system where system is defined as the base enc...

Page 40: ...26 Introduction and Planning Guide...

Page 41: ...icense scope FB CKD or entire machine is client managed through an IBM Web based application This allows you to change the license scope on a given machine as your business requirements change v Paral...

Page 42: ...opy functions you specify the feature code that represents the physical capacity you want to authorize for the function You can combine feature codes to order the exact capacity that you need For exam...

Page 43: ...To see a current list of supported environments configurations networks and products see the DS6000 series Interoperability Matrix at http www ibm com servers storage disk ds6000 interop html Table 3...

Page 44: ...B unit FICON Attachment license If you order the PAV function you must also order a FICON attachment feature Table 5 provides the feature code for a FICON server attachment license Table 5 Server atta...

Page 45: ...our DS6800 You use the management system to perform the following tasks v Logically configure your DS6000 series v Manage the following functions Local maintenance Copy services Remote service support...

Page 46: ...down to the Multimedia section 3 Check Play animation in web pages v Netscape 1 From the Edit menu select Preferences 2 Double click on Privacy and Security 3 Select Images and select as many times a...

Page 47: ...r DS6000 series Feature code Description Quantity 2002 146 GB 10K rpm drive set 4 per feature 2004 300 GB 10K rpm drive set 4 per feature 2052 73 GB 15K rpm drive set 4 per feature 2990 HDD Dummy Carr...

Page 48: ...n bytes 3 Although disk drive sets contain 4 drives arrays use either 4 or 8 drives 4 The array consists of 1 data drive that is mirrored to 1 copy drive Two other drives in the disk drive set are use...

Page 49: ...optic host cables Each host port requires one LC LC type fiber optic cable to attach to host systems or switches Cables are available with two duplex LC type connectors LC LC type of various lengths...

Page 50: ...gwave fibre optical cable Expansion enclosure cables The DS6000 series provides device ports for attaching the expansion enclosure 1750 EX1 to the DS6800 series Each connection from the DS6800 to the...

Page 51: ...the DS6000 series in a 2101 200 system rack or in a supported rack enclosure The feature code 0800 listed in Table 15 is used to indicate that the DS6000 series ordered will be assembled into an IBM T...

Page 52: ...U S use Use a UL listed and CSA certified cord set consisting of a minimum 18 AWG Type SVT or SJT three conductor cord a maximum of 15 feet in length and a tandem blade grounding type attachment plug...

Page 53: ...Singapore Tanzania Uganda United Arab Emirates United Kingdom UK Zambia 9827 250V 10A 2 8M Israel 9828 250V 10A 2 8M Switzerland 9829 250V 10A 2 8M Bangladesh India Myanmar Pakistan South Africa Sri L...

Page 54: ...VII 9821 Line cord for Denmark IEC 320 C13 plug type 19 CEE 9825 Line cord for Abu Dhabi Bahrain Brunei Cyprus Fiji Gambia Ghana Hong Kong S A R of China Iraq Ireland Jordan Kenya Kuwait Macao S A R...

Page 55: ...tria Belgium Bulgaria Croatia Czech Republic Denmark Estonia Finland France Germany Greece Hungary Iceland India Indonesia Italy Kazakhstan Korea Latvia Lebanon Liechtenstein Lithuania Luxemburg Moroc...

Page 56: ...42 Introduction and Planning Guide...

Page 57: ...e rack mounting hardware that ships with the DS6000 series g The IBM TotalStorage DS Storage Manager CD which includes the DS Storage Manager software and firmware h Flathead screwdriver 6 Identify a...

Page 58: ...in Planning for environment requirements Plan to locate your DS6000 series in a site that has the same environment for the base unit and any expansion units Operating environment Table 19 describes th...

Page 59: ...eclared in conformance with ISO 9296 Power supply The DS6000 series has built in redundant auto sensing auto ranging power supplies The power supplies are designed for operation on a voltage range of...

Page 60: ...ility load the rack starting at the bottom v If you install multiple components in the rack do not overload the power outlets v Always connect the storage server to a properly grounded outlet v Always...

Page 61: ...ding a fire suppression system for your DS6000 series IBM designs and manufactures equipment to internal and external standards that require certain environments for reliable operation Because IBM doe...

Page 62: ...that meets all requirements Receiving the DS6000 series shipment The shipping carrier is responsible for delivering and unloading the DS6000 series as close to its final destination as possible You mu...

Page 63: ...el 1750 511 in a Nefab crate with EPE cushioning banded to pallet Length 1000 mm 39 37 in Width 600 mm 23 62 in Depth 425 mm 16 73 in 70 kg 154 02 lb Model 1750 511 in a corrugated HSC carton with EPE...

Page 64: ...hat provides duplex communication with the node at the other end of the medium You can configure your network structure based on one of three basic interconnection topologies network structures Point...

Page 65: ...an perform an any to any connection across the network using interconnect elements such as routers gateways hubs and switches When you connect your DS6000 storage units to a SAN you must meet the foll...

Page 66: ...52 Introduction and Planning Guide...

Page 67: ...unit description The description field is limited to 256 characters Processor controller card 1 IP Address Record the dotted decimal IP address that you are assigning for Processor controller card 0 i...

Page 68: ...te Subnet mask Provide the dotted decimal address of Subnet network mask Primary domain name server DNS Provide the domain server name and IP address You must fill in either the Host name or IP addres...

Page 69: ...storage server v Apply logical configurations to either one of the following options A new or fully de configured storage server An existing storage server v Collect communication settings for the st...

Page 70: ...complex functions available to you you are required to make several decisions during the configuration process However with Express Configuration the storage server makes several of those decisions fo...

Page 71: ...b site Before connecting to the site ensure that you have the following items v The IBM License Function Authorization documents If you are activating codes for a new storage unit these documents are...

Page 72: ...rization document Activation codes work sheet Use the activation codes work sheet to record the activation codes for the license features for each DS6000 series To obtain the activation codes you must...

Page 73: ...a file that you downloaded from the DSFA Web site click Import key file Once you complete the import process the data from the file is displayed c If you did not download your activation codes into a...

Page 74: ...DS Storage Manager application from that same computer and upload the file If you cannot access the DS Storage Manager from the same computer that you used to access the DSFA Web site or if you wrote...

Page 75: ...f the mouse Navigating by keyboard You can use keys or key combinations to perform operations and initiate menu actions that can also be done through mouse actions You can navigate the IBM TotalStorag...

Page 76: ...62 Introduction and Planning Guide...

Page 77: ...ES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not...

Page 78: ...ovided that all proprietary notices are preserved You may not distribute display or make derivative works of this information or any portion thereof without the express consent of the manufacturer Com...

Page 79: ...ESCON v FICON v FlashCopy v HACMP v IBM v Intellistation v MVS ESA v Netfinity v NetVista v Operating System 400 v OS 400 v RS 6000 v S 390 v Seascape v SNAP SHOT v SP v System 390 v TotalStorage v Ve...

Page 80: ...r any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications...

Page 81: ...erfahren ist nach Paragraph 9 EMVG in Verbindung mit der entsprechenden Kostenverordnung Amtsblatt 14 93 kostenpflichtig Nach der EN 55022 Dies ist eine Einrichtung der Klasse A Diese Einrichtung kann...

Page 82: ...Taiwan class A compliance statement VS07171L 68 Introduction and Planning Guide...

Page 83: ...ll definition v A synonym or more preferred term See also Refers the reader to one or more related terms Contrast with Refers the reader to a term that has an opposite or substantively different meani...

Page 84: ...e label on an icon that represents all connections that are using fibre channel adapters between the storage unit and hosts but are not completely defined to the storage unit See also anonymous host p...

Page 85: ...server uses to improve access times to instructions or data The cache memory is typically smaller and faster than the primary memory or storage medium In addition to residing in cache memory the same...

Page 86: ...script like language to issue these commands by typing text in response to the command prompt for example DOS commands or UNIX shell commands See also Copy Services command line interface compact disc...

Page 87: ...OEMI interfaces See also cluster control unit image For zSeries a logical subsystem that is accessed through an ESCON I O interface One or more control unit images exist in each control unit Each ima...

Page 88: ...complex CRC See cyclic redundancy check CU See control unit CUIR See control unit initiated reconfiguration custom volume A volume in count key data CKD format that is not a standard volume which mean...

Page 89: ...ical data units with active write units before they can be demoted See also destage destage To move data from an online or higher priority to an offline or lower priority device The storage unit stage...

Page 90: ...r is the internet address of the server that hosts the DNS software for the network dotted decimal notation A convention used to identify IP addresses The notation consists of four 8 bit numbers writt...

Page 91: ...et ERP See error recovery procedure error recording data set ERDS On zSeries hosts a data set that records data storage and data retrieval errors A service information message SIM provides the error i...

Page 92: ...but the DS6000 customer documentation library reserves FC for feature code FC AL See Fibre Channel Arbitrated Loop FCP See fibre channel protocol FCS See fibre channel standard feature code FC A code...

Page 93: ...can access them independently fixed block device An architecture for logical devices that specifies the format of the logical data units on the device The logical data unit is a block All blocks on th...

Page 94: ...ce head and disk assembly HDA The portion of an HDD associated with the medium and the read write head heartbeat A status report sent at regular intervals from the DS6000 The service provider uses thi...

Page 95: ...upporting a product or who are knowledgeable about the product IBM Serial Storage adapter A physical adapter based on the IBM Serial Storage architecture IBM Serial Storage adapters connect disk drive...

Page 96: ...files associated with the processor controller interleave To automatically create two striped partitions across the drives in a RAID 5 array both of which use the count key data CKD record format Int...

Page 97: ...ntify and make available the cache space that contains the least recently used data 2 A policy for a caching algorithm that chooses to remove from cache the item that has the longest elapsed time sinc...

Page 98: ...erconnection fabric that is used for Remote Mirror and Copy functions An LSS is a primary control unit which performs the functions of a channel image logical subsystem LSS A topological construct tha...

Page 99: ...OSI standard defined by the International Organization for Standardization ISO for the exchange of information See also simple network management protocol MAP See maintenance analysis procedure maste...

Page 100: ...mirroring In host systems the process of writing the same data to two disk units within the same auxiliary storage pool at the same time miscellaneous equipment specification MES IBM field installed...

Page 101: ...data striping methodology nonremovable medium A recording medium that cannot be added to or removed from a storage device nonvolatile storage NVS Memory that stores active write data to avoid data lo...

Page 102: ...ted protocols that supports attachments of adapter cards to a system backplane persistent FlashCopy A state where a FlashCopy relationship remains indefinitely until the user deletes it The relationsh...

Page 103: ...t is the successor to the RS 6000 family of servers pseudo host A host connection that is not explicitly defined to the DS6000 and that has access to at least one volume that is configured on the DS60...

Page 104: ...knowledgment from the second device The REQ and ACK signals help to provide uniform timing to support synchronous data transfer between an initiator and a target The objective of a synchronous data tr...

Page 105: ...certain services to other hosts that are referred to as clients A functional unit that provides services to one or more clients over a network GC service boundary A category that identifies a group of...

Page 106: ...ations depend on Management Information Base MIB objects for information that resides on the managed system Managers generate requests for this MIB information and an SNMP agent on the managed system...

Page 107: ...uence number striping A technique that distributes data in bit byte multibyte record or block increments across multiple disk drives subagent An extension to an SNMP agent that permits a user to dynam...

Page 108: ...le that allows it to emulate a terminal thousands of power on hours KPOH A unit of time used to measure the mean time between failures MTBF time sharing option TSO An operating system option that prov...

Page 109: ...nd an ESA 390 command protocol Refer to ANSI X3 230 199x UTC See Coordinated Universal Time V virtual machine facility A virtual data processing machine that appears to the user to be for the exclusiv...

Page 110: ...es family of servers uses the z Architecture architecture It is the successor to the S 390 and 9672 family of servers See also iSeries z OS An operating system for the IBM e logo server product line t...

Page 111: ...work sheet 53 connectivity 33 connectivity ports host 36 connectivity dial up 41 consistency groups overview 14 consolidating storage 17 containers shipping 48 Copy Services Concurrent Copy 17 disast...

Page 112: ...FA 57 IBM service 24 IBM TotalStorage Resiliency Family Copy Services 7 introducing 7 implementation RAID 5 incremental FlashCopy refreshing FlashCopy target 9 input frequencies 45 interfaces DS6000 2...

Page 113: ...3 Storage Management Console 31 to receive DS6000 series 48 S safety 47 earthquake preparedness 48 fire suppression 47 loading dock 48 server attachment license 30 service clearance requirements 44 se...

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Page 115: ...ok is Very Satisfied Satisfied Neutral Dissatisfied Very Dissatisfied Accurate h h h h h Complete h h h h h Easy to find h h h h h Easy to understand h h h h h Well organized h h h h h Applicable to y...

Page 116: ...61D 9032 South Rita Road Tucson Arizona 85775 4401 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

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Page 118: ...Printed in USA GC26 7679 04...

Page 119: ...Spine information IBM TotalStorage DS6000 Introduction and Planning Guide...

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