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Clustering and IASPs for higher availability on the IBM eServer iSeries server [[electronic resource]]
| Clustering and IASPs for higher availability on the IBM eServer iSeries server [[electronic resource]] |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Rochester, MN, : IBM Redbooks, c2002 |
| Descrizione fisica | xxii, 302 p. : ill |
| Soggetto topico |
Computer networks
Client/server computing |
| Soggetto genere / forma | Electronic books. |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910454034603321 |
| Rochester, MN, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Clustering and IASPs for higher availability on the IBM eServer iSeries server [[electronic resource]]
| Clustering and IASPs for higher availability on the IBM eServer iSeries server [[electronic resource]] |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Rochester, MN, : IBM Redbooks, c2002 |
| Descrizione fisica | xxii, 302 p. : ill |
| Soggetto topico |
Computer networks
Client/server computing |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910782032903321 |
| Rochester, MN, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Clustering and IASPs for higher availability on the IBM eServer iSeries server
| Clustering and IASPs for higher availability on the IBM eServer iSeries server |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Rochester, MN, : IBM Redbooks, c2002 |
| Descrizione fisica | xxii, 302 p. : ill |
| Soggetto topico |
Computer networks
Client/server computing |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover -- Contents -- Figures -- Tables -- Special notices -- IBM trademarks -- Preface -- The team that wrote this redbook -- Notice -- Comments welcome -- Summary of changes -- April 2002, Second Edition -- Part 1 iSeries high availability fundamentals -- Chapter 1. Introduction -- 1.1 A brief overview about clustering -- 1.2 Defining availability -- 1.2.1 Factors impacting availability -- Chapter 2. Downtime -- 2.1 Scheduled and unscheduled downtime -- 2.2 Example: Impact analysis of an outage -- 2.3 Application architecture and downtime -- Chapter 3. Availability technology -- 3.1 iSeries server hardware availability features -- 3.2 OS/400 and system software availability features -- 3.2.1 Clusters for high availability -- 3.3 Cluster with replication technology -- 3.4 Cluster with switched disk -- 3.5 Shared disk -- 3.6 Separate server -- 3.7 iSeries cluster middleware -- Part 2 iSeries clusters and higher availability -- Chapter 4. iSeries clusters explained -- 4.1 Cluster basics and definitions -- 4.2 iSeries clustering -- 4.3 Why you want clustering -- 4.3.1 Hidden benefits of iSeries clusters -- 4.4 OS/400 V5R1 clustering enhancements -- 4.5 Prerequisites for iSeries clustering -- 4.6 Cluster Resource Services -- 4.6.1 OS/400 integrated cluster services -- 4.6.2 Cluster Resource Services structure -- 4.7 Cluster components -- 4.7.1 Cluster nodes -- 4.7.2 Cluster Resource Groups (CRG) -- 4.7.3 Recovery domains -- 4.7.4 Device domains -- 4.7.5 Exit programs -- 4.8 Cluster implementation example -- 4.8.1 Simple two-node cluster example -- 4.8.2 Four-node mutual takeover cluster example -- 4.9 Resiliency -- 4.9.1 Data resiliency in a simple two-node cluster example -- 4.9.2 Application resiliency and IP address takeover example -- 4.9.3 Managing application resiliency -- 4.9.4 ClusterProven applications.
4.10 iSeries cluster solution components -- 4.11 iSeries clusters: Cluster architecture versus data replication -- Chapter 5. Implementing and managing clusters with IBM solutions -- 5.1 Using the Operations Navigator GUI or commands, APIs to implement, manage iSeries clusters -- 5.2 Using the Operations Navigator GUI to implement and manage iSeries clusters -- 5.2.1 Clustering configuration tasks -- 5.2.2 Using the Simple Cluster Management GUI to create the cluster -- 5.3 Using QUSRTOOL CL commands and OS/400 APIs to implement an iSeries cluster -- 5.3.1 Using OS/400 cluster management APIs to implement a cluster -- 5.3.2 Definitions revisited -- 5.3.3 Cluster versions -- Chapter 6. Independent ASPs explained -- 6.1 What independent ASPs are -- 6.2 Uses for IASPs -- 6.3 OS/400 IASP support and terminology -- 6.3.1 OS/400 software options -- 6.3.2 High Speed Link OptiConnect -- 6.3.3 Configuration source and the IASP -- 6.4 Considerations of switched disk and IASP use -- 6.4.1 Advantages of using IASPs -- 6.4.2 Disadvantages of using IASP -- 6.5 Objects defining an IASP configuration -- 6.5.1 Relationship of IASP configuration objects -- 6.5.2 Device domain object -- 6.5.3 Device CRG object -- 6.5.4 IASPs, device domains, and device CRGs -- 6.6 IASP configuration examples -- 6.7 IASP application examples -- 6.7.1 Domino and independent ASPs -- 6.7.2 Integrated xSeries Server and independent ASPs -- 6.8 Configuring and managing IASPs -- 6.8.1 Creating a new disk pool -- 6.8.2 Numbering new pools -- 6.8.3 Selecting the disk units to add to a pool -- 6.8.4 ASP unit numbering -- 6.8.5 Selecting All Disk Units to add to a pool -- 6.9 IASP and security -- 6.9.1 User profiles and IASPs -- 6.9.2 Accounting for space owned -- 6.9.3 IASP and authorization lists -- 6.10 System operations with IASPs -- 6.10.1 IASP overflow. 6.10.2 Switching IASPs between nodes -- 6.10.3 Reclaim Storage and IASPs -- 6.11 Positioning cluster middleware solutions with IASPs -- 6.12 iSeries IASP and other platform solutions -- 6.13 Reference material -- Chapter 7. Operations Navigator independent ASP GUI -- 7.1 Prerequisite steps to create an IASP -- 7.1.1 Configuring the Service Tools adapter on the iSeries server -- 7.1.2 Setting up Management Central -- 7.2 The independent auxiliary storage pool GUI -- 7.2.1 Creating a standalone independent auxiliary storage pool -- 7.2.2 Creating a switchable independent auxiliary storage pool -- Chapter 8. ClusterProven for iSeries applications -- 8.1 ClusterProven components -- 8.1.1 OS/400 Cluster Resource Services -- 8.1.2 Data resiliency -- 8.1.3 Cluster management -- 8.1.4 Application resiliency -- 8.2 ClusterProven defined -- 8.2.1 The Advanced ClusterProven for iSeries Program -- 8.3 Obtaining the ClusterProven trademark -- 8.4 ClusterProven Domino for iSeries -- 8.4.1 ClusterProven Domino customer benefits -- 8.4.2 Comparing traditional Domino clustering support -- Chapter 9. Making applications continuously available -- 9.1 Defining critical objects -- 9.1.1 Non-ClusterProven applications -- 9.1.2 ClusterProven applications -- 9.2 Cluster Resource Group exit program -- 9.2.1 Cluster Resource Group interface -- 9.2.2 Input data area -- 9.2.3 Output data area -- 9.2.4 Returning from the exit program -- 9.2.5 Using the exit program to establish the environment -- 9.2.6 Managing the environment -- 9.2.7 Rejoining or restarting the application -- Chapter 10. Sample cluster environment and applications -- 10.1 Example cluster configuration -- 10.1.1 Creating the sample clustering environment -- 10.1.2 Sample setup of journaling -- 10.1.3 Journal environment to allow reverse remote backup -- 10.2 Sample RPG order entry application. 10.2.1 Original RPG application -- 10.2.2 Stage 1: Cluster application to use remote journals -- 10.2.3 Stage 2: Cluster application to support a highly available environment -- Chapter 11. Considerations when planning for iSeries clusters and recoverable applications -- 11.1 Planning for iSeries clustering -- 11.1.1 Measuring the impact of an outage to the business -- 11.1.2 Determining the desired level of availability -- 11.1.3 Understanding the required configuration of a cluster -- 11.2 Making applications recoverable -- 11.2.1 Application object inventory -- 11.2.2 Resilient data -- 11.2.3 Resilient applications -- 11.2.4 Switchover -- 11.2.5 Failover -- 11.2.6 Job restart -- 11.2.7 Application maintenance -- 11.2.8 Database performance -- 11.3 Systems management -- 11.3.1 Service level agreements -- 11.3.2 Operations management -- 11.3.3 Problem and change management -- 11.3.4 Capacity planning -- 11.3.5 Performance planning -- 11.3.6 Security and password considerations -- 11.4 Hardware considerations -- 11.4.1 Network planning -- 11.5 Testing clusters -- 11.5.1 System management tests -- 11.5.2 Cluster management tests -- 11.6 Roles and responsibilities when implementing clustering -- 11.6.1 The role of IBM and OS/400 -- 11.6.2 The role of a cluster middleware provider -- 11.6.3 The role of an application developer -- Chapter 12. Problem determination for iSeries clustering -- 12.1 Monitoring for problems -- 12.2 Problems with the status of a cluster -- 12.2.1 Is my cluster up and running? -- 12.2.2 Why won't my cluster start? -- 12.2.3 Why is my CRG hung up? -- 12.2.4 I cannot use the IBM Cluster Management GUI -- 12.2.5 I cannot use any new release functions -- 12.2.6 How do I recover from a Cluster Resource Group job failure? -- 12.2.7 Why do I have two clusters after fixing my cluster partition?. 12.3 Recovering from a cluster partition state -- 12.3.1 Cluster partition error example -- 12.3.2 Cluster partition tips -- 12.3.3 Merging a cluster partition -- Part 3 Cluster middleware business partners -- Chapter 13. DataMirror iCluster -- 13.1 Introduction to iCluster -- 13.2 Getting started with iCluster -- 13.3 Creating a cluster -- 13.3.1 Adding a node to the cluster -- 13.4 Creating and using Cluster Resource Groups -- 13.4.1 Creating data CRGs -- 13.4.2 Selecting objects for a data CRG for high availability -- 13.4.3 Creating application CRGs -- 13.4.4 Creating device CRGs -- 13.4.5 Changing a CRG recovery domain -- 13.4.6 Activating or starting a data CRG -- 13.4.7 De-activating or ending a data CRG -- 13.4.8 Switching over a data CRG -- 13.4.9 Problem solving -- 13.5 DataMirror ClusterProven applications -- 13.5.1 Setting up a resilient application -- 13.5.2 Selecting objects to a resilient application -- 13.5.3 Changing or updating a resilient application -- 13.5.4 Changing a resilient application's recovery domain -- 13.5.5 Activating or starting a resilient application -- 13.5.6 De-activating or ending a resilient application -- 13.5.7 Switching over a resilient application -- 13.6 Removing the cluster and its components -- 13.6.1 Removing a resilient application -- 13.6.2 Removing a data CRG -- 13.6.3 Removing a node from the cluster -- 13.6.4 Removing the entire cluster -- 13.7 Using iCluster commands to access Cluster Services operations -- 13.8 For more information -- Chapter 14. Lakeview Technology MIMIX -- 14.1 MIMIX Cluster Server -- 14.1.1 Implementing clustering with the MIMIX Cluster Server -- 14.1.2 Technical support -- 14.2 MIMIX FastPath -- 14.2.1 Resilient objects for clustering -- 14.2.2 MIMIX FastPath services -- 14.2.3 MIMIX FastPath support -- 14.2.4 MIMIX FastPath Professional Services. Chapter 15. Vision Solutions Vision Suite. |
| Record Nr. | UNINA-9910814484703321 |
| Rochester, MN, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fault tolerant storage [[electronic resource] ] : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski
| Fault tolerant storage [[electronic resource] ] : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski |
| Autore | Mellish Barry |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | 1 online resource (260 p.) |
| Altri autori (Persone) |
AlbrecthBernd
FidelisOmar Hajime StruzinskiMaciej |
| Soggetto topico |
Parallel processing (Electronic computers)
High performance computing |
| Soggetto genere / forma | Electronic books. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910454647503321 |
Mellish Barry
|
||
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fault tolerant storage [[electronic resource] ] : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski
| Fault tolerant storage [[electronic resource] ] : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski |
| Autore | Mellish Barry |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | 1 online resource (260 p.) |
| Altri autori (Persone) |
AlbrecthBernd
FidelisOmar Hajime StruzinskiMaciej |
| Soggetto topico |
Parallel processing (Electronic computers)
High performance computing |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910782030903321 |
|
Mellish Barry
|
||
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Fault tolerant storage : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski
| Fault tolerant storage : multipathing and clustering solutions for open systems for the IBM ESS / / Barry Mellish, Bernd Albrecht, Omar Hajime Fidelis, Maciej Struzinkski |
| Autore | Mellish Barry |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | 1 online resource (260 p.) |
| Altri autori (Persone) |
AlbrecthBernd
FidelisOmar Hajime StruzinskiMaciej |
| Soggetto topico |
Parallel processing (Electronic computers)
High performance computing |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover -- Contents -- Figures -- Tables -- Preface -- The team that wrote this redbook -- Special notice -- IBM trademarks -- Comments welcome -- Chapter 1. Introduction -- 1.1 Introduction to the IBM Enterprise Storage System -- 1.1.1 The Seascape architecture -- 1.1.2 Enterprise Storage System overview -- 1.1.3 ESS Copy Services components -- FlashCopy -- Peer-to-Peer Remote Copy (PPRC) -- 1.2 Introduction to high availability concepts -- 1.2.1 Multipathing -- What is multipathing? -- When is it used? -- Static and dynamic load balancing -- Why you need multipathing software -- 1.2.2 Mirroring -- What is mirroring? -- Software mirroring -- Hardware mirroring -- Why is it used? -- 1.2.3 Multipathing versus mirroring -- 1.2.4 Clustering -- What is it? -- Why is it used? -- Chapter 2. Basic concepts of ESS with multipathing and clustering -- 2.1 Concepts of high availability -- 2.1.1 What is high availability? -- Downtime issues -- 2.1.2 Single system availability -- 2.1.3 Increasing availability by clustering -- Clustering concept basics -- 2.2 How disks are seen on ESS -- 2.2.1 Overview -- 2.2.2 SCSI -- Targets and LUNs -- SCSI host system limitations -- 2.2.3 Fibre Channel -- Targets and LUNs -- Fibre Channel access modes -- 2.2.4 Fibre Channel Storage Area Networks (SANs) -- 2.3 Managing the number of paths to a LUN -- 2.3.1 How many paths are seen -- SCSI connection -- Fibre Channel connections -- 2.3.2 How to reduce paths -- Reduce by ESS configuration -- Reduce by zoning -- Reduce by adapter profiles -- Reduce by SAN management software -- 2.3.3 Paths over inter switch links -- Chapter 3. Multipathing software -- 3.1 IBM Subsystem Device Driver -- 3.1.1 Path algorithms -- Single-path mode -- Multiple-path mode -- 3.1.2 How many paths to use with SDD -- 3.1.3 Usage of datapath command -- Usage of datapath query adapter command.
Usage of datapath query adaptstats command -- Usage of datapath query device command -- Usage of datapath query devstats command -- Usage of datapath set adapter command -- Usage of datapath set device command -- 3.2 HP-UX LVM built-in support for Physical Volume Links -- 3.3 Veritas VxVM built-in Dynamic MultiPathing software (DMP) -- 3.3.1 Supported disk arrays -- 3.3.2 Path failover and load balancing -- Chapter 4. Clustering concepts -- 4.1 What is a cluster? -- 4.2 The benefits of clustering -- 4.2.1 Why consider a cluster? -- High availability -- Scalability -- Performance -- Price/performance -- Manageability -- Administrative clustering -- 4.2.2 What is high availability? -- 4.2.3 Server consolidation -- Logical consolidation -- Physical consolidation -- Re-centralization -- 4.3 Types of clusters -- 4.3.1 Software for clusters -- 4.3.2 Hardware for clusters -- Shared disk -- Shared nothing -- 4.3.3 Active and passive servers -- Active / active -- Active / passive -- Hybrid -- 4.4 IBM cluster strategy -- 4.5 Linux clustering -- High performance computing or scientific computing -- Load balancing or scalability -- High availability and failover -- 4.5.1 Implementing Linux clustering -- 4.5.2 Failover service -- 4.5.3 Load balancing -- Direct routing -- Network Address Translation -- Tunneling -- 4.5.4 Supported services -- 4.5.5 Sharing the data between nodes -- rsync -- Network File System (NFS) -- Global File System (GFS) -- Intermezzo -- Back-end database -- 4.5.6 Putting it all together -- 4.6 RS/6000 Cluster Technology (RSCT) overview -- 4.6.1 Topology Services (TS) -- TS overview -- 4.6.2 Group Services (GS) -- GS overview -- 4.6.3 Event Management (EM) -- EM overview -- Chapter 5. SDD installation and configuration on AIX -- 5.1 Pre-installation checks -- 5.2 Hardware and software requirements -- 5.2.1 SCSI requirements. 5.2.2 Fibre Channel requirements -- 5.2.3 Non supported environments -- 5.3 Installing and configuring Fibre Channel device drivers -- 5.3.1 Installing Fibre Channel device drivers -- Verifying the installation -- 5.3.2 Gigabit Fibre Channel Adapter for PCI bus FC 6227 (type 4-S) features -- 5.3.3 2-Gigabit Fibre Channel Adapter for PCI bus FC 6228 (type 4-W) features -- 5.3.4 Problem determination -- Complexity of the Fibre Channel Environment -- Nature of Fibre Channel environment problems -- Upgrading the Fibre Channel adapter firmware -- 5.4 Installing and configuring the IBM Subsystem Device Driver -- 5.4.1 Installing the IBM Subsystem Device Driver -- Verifying the SDD Installation -- Major files installed with SDD software -- 5.4.2 Configuring the Subsystem Device Driver -- Preparing to configure the Subsystem Device Driver -- Configuring the Subsystem Device Driver -- Verifying the SDD configuration -- Changing the path-selection policy -- Adding paths to SDD devices which belongs to a volume group -- 5.4.3 Unconfiguring the Subsystem Device Driver devices -- 5.4.4 Removing the Subsystem Device Driver -- 5.5 Using IBM SDD on AIX host -- 5.5.1 Providing load-balancing and failover protection -- Displaying the ESS vpath device configuration -- Configuring a volume group for failover protection -- Importing a volume group with SDD -- Exporting a volume group with SDD -- How failover protection can be lost -- Recovering from mixed volume groups -- Extending an existing SDD volume group -- Backing-up all files belonging to a SDD volume group -- Restoring all files belonging to a SDD volume group -- SDD-specific SMIT panels -- 5.5.2 Using ESS devices directly -- 5.5.3 Using ESS devices through AIX LVM -- 5.5.4 Migrating non-SDD volume group to ESS SDD multipath volume group -- 5.5.5 SDD utility programs -- Usage of datapath command. 5.5.6 SDD error log messages -- 5.6 How to use HACMP with SDD -- 5.6.1 Understanding the SDD support for HACMP/6000 -- 5.6.2 What's new in SDD for HACMP/6000 -- 5.6.3 Special requirements for HACMP/6000 -- How to recover paths that are lost during HACMP/6000 node failover -- 5.6.4 Models of the ESS supported in HACMP/6000 environment -- 5.7 Upgrading SDD for AIX 4.2.1, AIX 4.3.2 and AIX 4.3.3 -- 5.7.1 Upgrading to SDD 1.3.0.x through a non-disruptive installation -- 5.7.2 Upgrading to SDD 1.3.0.x through a disruptive installation -- 5.8 Using concurrent download of licensed internal code -- Chapter 6. DMP installation and configuration on Sun servers -- 6.1 Concepts of multipathing and clustering on Sun platform -- 6.2 Hardware and software requirements -- 6.2.1 Hardware -- 6.2.2 Software -- 6.2.3 Non supported environments -- 6.3 Preparing the environment -- 6.3.1 Installing the operating system -- 6.3.2 Configuring all HBAs -- sd_max_throttle -- sd_io_time -- set maxphys -- 6.3.3 Emulex -- automap=1 -- -- fcp-on=1 -- -- lun-queue-depth -- network-on=0 -- -- topology=2 -- -- zone-rscn=1 -- -- 6.3.4 JNI -- fca_nport -- public_loop = 0 -- -- ip_disable = 1 -- -- scsi_probe_delay = 5000 -- -- failover = 60 -- -- 6.3.5 Setting up the ESS -- 6.3.6 Attaching an ESS to a Sun Solaris Enterprise Servers -- 6.4 Using the SDD -- 6.4.1 When to use SDD -- 6.4.2 Installing the Subsystem Device Driver -- Post-installation -- 6.4.3 Uninstalling the Subsystem Device Driver -- 6.5 Installing and configuring Veritas Volume Manager -- 6.5.1 Creating a filesystem under Veritas -- 6.5.2 Sun Veritas and ESS logical volumes -- 6.5.3 ESS identification under Veritas -- 6.6 Installing and configuring cluster software -- Chapter 7. SDD installation and configuration on HP-UX servers -- 7.1 Concepts of multipathing and clustering on HP-UX platform. 7.2 Hardware and software requirements -- 7.2.1 Hardware -- 7.2.2 Software -- 7.2.3 Non supported environments -- 7.3 Preparing the environment -- 7.3.1 Pre-installation planning -- 7.3.2 Installing the operating system -- 7.3.3 Installing and confirming HP-UX installation patches -- 7.3.4 Confirming correct installation of the host bus adapter -- 7.3.5 Setting up the ESS -- 7.3.6 Attaching an ESS to a Hewlett Packard 9000 -- 7.3.7 Confirming storage connectivity -- Switched fabric -- Fibre Channel Arbitrated Loop -- 7.3.8 Tuning recommendations -- 7.3.9 Installing and configuring cluster software -- 7.4 Installing and uninstalling the SDD -- 7.4.1 What is PV-Link? -- 7.4.2 How to use PV-Links -- 7.4.3 PV-Link versus SDD -- 7.4.4 Installing SDD -- Verifying the SDD Installation and preparing the vpaths -- Creating Volume Groups using the SDD -- Configuring the Volume Groups using the SDD -- 7.4.5 Uninstalling SDD -- Verifying the SDD uninstallation -- Chapter 8. Installing Fibre Channel and configuring multipathing on SGI IRIX 6.5 -- 8.1 Supported configurations -- Direct connection -- Switched fabric -- 8.2 Installation of Fibre Channel on SGI IRIX 6.5 -- 8.2.1 Confirming IRIX installation -- 8.2.2 Confirming QLA2200F installation -- 8.2.3 Setting up ESS -- Adding or modifying SGI connections -- Configuring host adapter ports -- Adding and assigning volumes -- 8.2.4 Installing optical cable -- Switched fabric -- Fibre Channel Arbitrated Loop -- 8.2.5 Confirming switch connectivity -- Switched fabric only -- Zoning -- 8.2.6 Confirming storage connectivity -- Switched fabric LUN -- Fibre Channel Arbitrated Loop -- 8.3 Configuring host path failover -- 8.3.1 General considerations -- 8.3.2 Switched fabric -- 8.3.3 Fibre Channel Arbitrated Loop -- 8.3.4 Manually switch IO between the primary and alternate path -- 8.4 Working with ESS volumes. 8.4.1 Configuring storage. |
| Record Nr. | UNINA-9910820834803321 |
|
Mellish Barry
|
||
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
FICON native implementation and reference guide [[electronic resource] /] / [Bill White ... et al.]
| FICON native implementation and reference guide [[electronic resource] /] / [Bill White ... et al.] |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | x, 268 p. : ill |
| Disciplina | 004.6 |
| Altri autori (Persone) | WhiteBill |
| Collana | IBM redbooks FICON native implementation and reference guide |
| Soggetto topico |
Fibre Channel (Standard)
Computer interfaces - Standards |
| Soggetto genere / forma | Electronic books. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910454048503321 |
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
FICON native implementation and reference guide [[electronic resource] /] / [Bill White ... et al.]
| FICON native implementation and reference guide [[electronic resource] /] / [Bill White ... et al.] |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | x, 268 p. : ill |
| Disciplina | 004.6 |
| Altri autori (Persone) | WhiteBill |
| Collana | IBM redbooks FICON native implementation and reference guide |
| Soggetto topico |
Fibre Channel (Standard)
Computer interfaces - Standards |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910782033603321 |
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
FICON native implementation and reference guide / / [Bill White ... et al.]
| FICON native implementation and reference guide / / [Bill White ... et al.] |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | x, 268 p. : ill |
| Disciplina | 004.6 |
| Altri autori (Persone) | WhiteBill |
| Collana | IBM redbooks FICON native implementation and reference guide |
| Soggetto topico |
Fibre Channel (Standard)
Computer interfaces - Standards |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Front cover -- Contents -- Notices -- Trademarks -- Preface -- The team that wrote this redbook -- Become a published author -- Comments welcome -- Chapter 1. Overview -- 1.1 How to use this redbook -- 1.2 Introduction to FICON -- 1.3 zSeries and S/390 9672 G5/G6 I/O connectivity -- 1.4 zSeries and S/390 FICON channel benefits -- Chapter 2. FICON topology and terminology -- 2.1 Basic Fibre Channel terminology -- 2.2 FICON channel topology -- 2.2.1 Point-to-point configuration -- 2.2.2 Switched point-to-point configuration -- 2.2.3 Cascaded FICON Directors configuration -- 2.3 Access control -- 2.4 Fibre Channel and FICON terminology -- 2.4.1 Point-to-point connection terms -- 2.4.2 Switched topology connection terms -- Chapter 3. FICON architecture and addressing -- 3.1 Fibre Channel architecture -- 3.2 Introduction to FC-FS and FC-SB-2 -- 3.2.1 F_Port Login (FLOGI) -- 3.2.2 N_Port Login (PLOGI) -- 3.2.3 Point-to-Point FC-FS and FC-SB-2 communication initialization -- 3.2.4 Switched point-to-point FC-FS and FC-SB-2 communication initialization -- 3.2.5 Cascaded Director FC-FS and FC-SB-2 communication initialization -- 3.2.6 Fabric support Extended Link Services -- 3.2.7 Fabric address support (switched point-to-point) -- 3.2.8 Fabric address support (FICON support for cascaded Directors) -- 3.3 z/Architecture FICON channel I/O request flow -- 3.3.1 zSeries Channel Subsystem Port address generation -- 3.4 FICON FC-SB-2 communication -- 3.4.1 FICON frame format -- 3.4.2 Native FICON frame process -- 3.4.3 Buffer-to-buffer credit -- Chapter 4. Processor support -- 4.1 zSeries and 9672 G5/G6 processor support -- 4.1.1 ESCON and FICON channel connectivity support -- 4.1.2 FICON channel support for zSeries processors -- 4.1.3 zSeries-supported ESCON and FICON I/O types -- 4.1.4 FICON Express on the zSeries processors -- 4.1.5 FICON-supporting products.
4.1.6 Support for cascaded FICON Directors -- Chapter 5. FICON - Fibre Channel cabling -- 5.1 Basic implementation options -- 5.2 Basic FICON cabling terminology -- 5.3 Key items for fiber cable planning -- 5.3.1 FOSA types and fiber modes -- 5.3.2 Link loss budget -- 5.3.3 Distance considerations -- 5.4 Fiber extender and fiber repeater -- 5.5 Reusing of existing cables and trunks -- 5.6 Mixed cabling implementation example -- Chapter 6. z/OS and OS/390 software support -- 6.1 z/OS and OS/390 FICON APARs -- 6.2 HCD -- 6.2.1 HCM -- 6.3 IOCP -- 6.3.1 zSeries processors -- 6.3.2 9672 G5/G6 processor -- 6.4 System Automation I/O-Ops -- 6.4.1 FICON Director management software -- 6.5 RMF -- 6.6 DFSMS -- 6.7 z/VM and VM/ESA -- 6.8 VSE/ESA -- 6.9 TPF -- Chapter 7. FICON channel configurations -- 7.1 Differences between FICON channels and ESCON channels -- 7.2 FICON channel configuration support -- 7.2.1 Design steps -- 7.3 FICON point-to-point configuration design -- 7.4 FICON switched point-to-point configuration design -- 7.5 Cascaded FICON Directors configuration -- 7.5.1 Levels of binding -- 7.5.2 Design steps for a cascaded FICON Director environment -- 7.6 FICON design awareness areas -- 7.6.1 S/390 architecture, FICON and ESCON implementations -- 7.6.2 FICON channel to control unit characteristics -- 7.7 FICON and ESCON channel connectivity differences -- 7.7.1 ESCON (CNC) channel connectivity to LCUs -- 7.7.2 FICON Bridge (FCV) channel connectivity to LCUs -- 7.7.3 FICON channel connectivity to LCUs -- 7.8 ESCON and FICON connectivity intermix -- 7.9 Remote site connections and distances -- 7.9.1 Remote site connections using ESCON channels -- 7.9.2 Remote site connections using FICON channels -- 7.9.3 GDPS and FICON channels -- 7.10 FICON connectivity recommendations -- 7.10.1 Channel path connections -- 7.10.2 How many FICON channels. 7.10.3 Maximum I/O concurrency exploitation -- 7.10.4 Mixing different control unit types -- Chapter 8. FICON I/O definitions -- 8.1 FICON topologies versus ESCON topologies -- 8.2 FICON IOCP definitions -- 8.2.1 Point-to-point topology -- 8.2.2 Definition terms used with FICON Directors -- 8.2.3 FICON Director (2032) -- 8.2.4 Switched point-to-point topology -- 8.2.5 FICON support for the cascaded Directors topology -- Chapter 9. FICON migration -- 9.1 Hardware considerations -- 9.1.1 FICON processors -- 9.1.2 Machine definition limits and rules in IOCP and IOCDS -- 9.1.3 FICON Directors -- 9.1.4 FICON control units -- 9.2 Software considerations -- 9.2.1 Channel programming considerations -- 9.2.2 Vendor UIMs -- 9.3 Migration recommendations from ESCON or FCV to FC -- 9.3.1 Migration scenario #1 - ESCON to FICON native (FC) -- 9.3.2 Migration scenario #2 - control unit resources exceeded -- 9.4 Migration recommendations for cascaded FICON Directors -- Chapter 10. FICON CTC implementation -- 10.1 Review of CTC support -- 10.1.1 Parallel 3088 CTC -- 10.1.2 ESCON CTC -- 10.2 ESCON CTC Review -- 10.3 Overview and benefits of FICON CTC -- 10.3.1 FICON CTC -- 10.3.2 Differences between ESCON and FICON CTC -- 10.4 FCTC topology options -- 10.4.1 CTC communication using one FICON channel per processor -- 10.4.2 CTC communication using two FICON channels per processor -- 10.5 FCTC hardware and software support -- 10.5.1 Hardware support -- 10.5.2 Software support -- 10.6 Recommendations for FCTC device numbering scheme -- 10.6.1 FICON CTC device number recommendations -- 10.7 FCTC configuration and definition examples -- 10.7.1 FICON CTC using two FC channels per processor -- 10.7.2 FICON CTC using one FC channel per processor -- 10.8 FICON CTC control unit function balancing -- 10.9 Migration considerations -- 10.10 Operations, availability and recovery. 10.10.1 z/OS commands -- 10.10.2 Configuring for availability -- 10.11 FCTC operational and functional characteristics -- 10.11.1 Operational characteristics -- 10.11.2 Considerations for mixing control units on FICON channels -- Chapter 11. FICON channel operation and performance -- 11.1 Fibre Channel FICON operation -- 11.1.1 FICON channel I/O operations -- 11.1.2 CCW and data prefetch and pipelining -- 11.1.3 Synchronization of read-write transition -- 11.1.4 PCI synchronization -- 11.1.5 Frame multiplexing -- 11.2 Comparison of FICON and ESCON I/O operations -- 11.3 FICON performance considerations -- 11.3.1 zSeries channel performance paradigms -- 11.3.2 Parallel - ESCON - FICON comparisons -- 11.3.3 S/390 ESCON and FICON operation -- 11.3.4 zSeries ESCON Channels -- 11.3.5 zSeries FICON Bridge (FCV) channels -- 11.3.6 zSeries FICON native (FC) channels -- 11.3.7 zSeries FICON channel benefits -- 11.4 RMF reporting for FICON -- 11.4.1 FICON channel support -- 11.4.2 Device active only time -- Appendix A. Determine the EC level and IOCP release -- A.1 Determining the EC level of the CPC -- A.2 Determining the stand-alone IOCP release -- Appendix B. SMF record changes for FICON -- Appendix C. FICON Director configuration worksheet -- Appendix D. HCD reference panels -- D.1 List of referenced HCD panels -- Appendix E. Cascaded FICON Directors -- E.1 Examples of FICON support for cascaded Directors -- Appendix F. z/OS commands and utilities -- F.1 z/OS commands -- F.2 Systems Automation for zOS I/O-Ops -- F.3 GTF trace -- F.4 ICKDSF logical paths report -- Glossary -- Related publications -- IBM Redbooks -- Other resources -- Referenced Web sites -- How to get IBM Redbooks -- IBM Redbooks collections -- Index -- Back cover. |
| Record Nr. | UNINA-9910814485403321 |
| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
IBM eServer iSeries printing VI [[electronic resource] ] : delivering the output of e-business / / Jacques Hofstetter, Simon Hodkin, Mira Shnier
| IBM eServer iSeries printing VI [[electronic resource] ] : delivering the output of e-business / / Jacques Hofstetter, Simon Hodkin, Mira Shnier |
| Autore | Hofstetter Jacques |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | San Jose, CA, : IBM Redbooks, c2002 |
| Descrizione fisica | 1 online resource (390 p.) |
| Altri autori (Persone) |
HodkinSimon
ShnierMira |
| Collana | IBM Redbooks |
| Soggetto topico |
Client/server computing
IBM AS/400 (Computer) |
| Soggetto genere / forma | Electronic books. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910449752603321 |
|
Hofstetter Jacques
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| San Jose, CA, : IBM Redbooks, c2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
