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8 Copyright IBM Corporation, 2002. All Rights Reserved.
This publication may refer to products that are not currentlyavailable in your country. IBM makes no commitment to
make available any products referred to herein.
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IBM server iSeries
Selwyn Dickey
Backup/Recovery
Strategies Update
for AS/400 and iSeries 400
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Backup and Recovery Strategies Update
AGENDA
Ensuring a Complete Backup Strategy
Domino Servers
Windows Servers
Linux in a Partition
Independent ASPs
Logical Partitioned Systems
Reducing Your Backup and Recovery Windows
Latest Tape Technology
Save-while-active
Online Lotus Servers Backup
Concurrent SavesParallel Saves
More Good Stuff
Disaster Recovery
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Ensuring a Complete Backup Strategy
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Backing Up Domino Server
Information stored by Domino appears in several different directorieson the system:
/QSYS.LIB/QNOTES.LIB: Licensed program information that does not change.Saved with SAVLIB *IBM or SAVLIB *NONSYS.
/QSYS.LIB/QNOTESAPI.LIB: C APIs that do not change. Saved with SAVLIB*IBM or SAVLIB *NONSYS.
/QSYS.LIB/QNOTESCPP.LIB: C++ APIs that do not change. Saved withSAVLIB *IBM or SAVLIB *NONSYS.
/QSYS.LIB/QNOTESHTST.LIB: HiTest APIS that do not change. Saved withSAVLIB *IBM or SAVLIB *NONSYS.
/QSYS.LIB/QNOTESLSKT.LIB: LotusScript Extensions that do not change.
Saved with SAVLIB *IBM or SAVLIB *NONSYS./QSYS.LIB/QUSRNOTES.LIB: Customization Information that may change.Saved with SAVLIB *ALLUSR or SAVLIB *NONSYS.
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Backing Up Domino Server
Majority of information for Domino is in the Integrated File System.
/QIBM/ProdData/Lotus/Notes: Static product information. Saved with SAVcommand.
/QIBM/UserData/Lotus/Notes: Customization files for the product. Saved withSAV command.
Pathname specified when you configure the server: Path for the databases onthe server. Saved with SAV command.
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Backing Up the Domino Product
Backup Domino after you install the product or after applying
fixes to it.
To save the product information, use one of these options:
1. Use option 21 from the SAVE menu to save the entire system.
2. Use option 22 from the SAVE menu to save system data only.
Option 22 saves the product libraries and directories, includingthe QNOTESxx libraries and the /QIBM/ProdData/LOTUS/NOTES
directory.
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When saving a Domino server, you typically save all the informationthat is changing associated with the server.
You must save:
All the databases
Users' mail databases
Names and address book for the server
When you configure a Domino server, specify the directory for that
server such as /NOTES/DATA. By default, all the databases for theserver are in that path. Typically, end users cannot create Dominodatabases in any location except the default path for the server. Ifyou are responsible for backing up a Domino server, develop a
backup strategy that matches your policy of where you keepinformation. The two main approaches for this are:
Limit the location of Domino databases.
Save everything.
Backing Up the Domino Server
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Backing up directory for your Domino Server and theIBM-supplied directory:
1. Ensure complete copy of server, by ending the server before the save:
ENDDOMSVR SERVER(server-name)2. Save Domino directory and system-supplied directory (substitute your
directory name for /NOTES/DATA.
SAV DEV('QSYS.LIB/tape-device-name.DEVD')
OBJ(('/NOTES/DATA/*')('/QIBM/UserData/Lotus/Notes/*'))
3. Save library that contains customization information for your Dominoservers: SAVLIB LIB(QUSRNOTES) DEV(tape-device-name)
NOTE: If you use option 21 or option 23 from the Save menuregularly, you do not need to back up your Domino serverseparately.
Backing Up the Domino Server Example
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Backing Up the Domino Server Example
Saving everything for Domino Databases: If your Domino databasesare not confined to a specific directory path, use any of the followingoptions:
Save your entire system (option 21 from the Save menu)
Save all user data (option 23 from the Save menu)
Use the SAV command to save everything except the QSYS.LIB and QDLS filesystem:
SAV DEV ('/QSYS.LIB/tape-device-name.DEVD') OBJ(('/*')('QSYS.LIB' *OMIT) ('/QDLS' *OMIT) ('/QIBM/ProdData' *OMIT)('/QOpenSys/QIBM/ProdData' *OMIT)) UPDHST(*YES)
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Backing Up OS/400 Integration for Windows Server
Windows Server new in V4R5 enables you to run a truly integratedversion of Windows NT or Windows 2000 server on your iSeries 400.
Information stored by Windows Server appears in several different
directories on the system:
/QNTC: Logical representation of Windows Server information.
/QFPNWSSTG: Physical storage of Windows Server information.
/QSYS.LIB/QNTAP.LIB: Licensed program information that does not change.Saved with SAVLIB *IBM or SAVLIB *NONSYS.
/QSYS.LIB/QUSRSYS.LIB: Copies of server storage spaces. A few fileschange when users are active in Integrated Netfinity Server. Saved with
SAVLIB *ALLUSR or SAVLIB *NONSYS./QIBM/ProdData/NTAP: Static product information. Saved with SAV command.
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Backing Up Windows Server
For full backup save the /QFPNWSSTG directory. You must alsovary off the Integrated Netfinity/x-Series Server(NWSD).
Methods to backup individual NT Server objects prior to V4R5:
Copy server objects (using Windows NT commands) to an integrated filesystem directory on the AS/400. Objects are then saved when that directory issaved.
Use IBM's Tivoli Storage Manager (TSM ).
Save to AS/400 tape using a Windows NT backup product, such as NT'sBackup Exec.
Backup /QNTC Directories starting with V4R5:
If network server description varied on - Save contains /QNTC directoriesassociated with Integrated Netfinity/x-Series Server(NWSD).
/QNTC requires a working TCP/IP internal LAN connection.
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Backing Up Windows Server
When you save, the system attempts to save the directories withinthe QNTC directory or the directories within the QFPNWSSTGdirectory.
If network server description varied on - Save contains /QNTC directoriesassociated with Integrated Netfinity/x-Series Server (NWSD).
/QNTC requires working TCP/IP internal LAN connection.
If network server description varied off - Save contains directories within the
/QFPNWSSTG directory. Individual files and directories cannot be restoredfrom a saved copy of a directory within the /QFPNWSSTG directory.
Time to save /QFPNWSSTG SIGNIFICANTLY less than saving /QNTC, to takeadvantage of this, consider the following:
Option 21 or 23 Save, vary off the Integrated Netfinity/x-Series Server(NWSD).
Put objects that change frequently, such as files, in one or two subdirectories in/QNTC. Save changes with the Integrated Netfinity/x-Series Server(NWSD) variedon.
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Backing Up Linux in a Partition
Data on Linux can be stored two ways:
Stored on "virtual disks" (NWSSTG) owned by OS/400
Stored on real disk devices owned by Linux
Virtual disks backed up by OS/400 using the SAV command
Stored in the /QFPNWSSTG directory in the IFS
Linux partition must be "varied off" (NWSD)Restored using OS/400 RST command
Save Menu Option 21 (Entire System) includes virtual disks
No ability to do Linux file-level backup from OS/400
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Backing Up Linux in a Partition
"Real" disk devices must be backed up using Linux commands
Linux can write to Virtual or Direct Attached Tape Drives
Requires Standard Linux Commands
Allows for file-level backup and recovery
Virtual disks can also be backed up to real or virtual tapes using standardLinux commands
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Backing Up Independent ASPs
Independent ASPs (Disk Pools 33-255) Used for Switched Disks &Clustering
Support for Libraries in IASPS in V5R2
Save/Restore Individual ASPs or Entire System with IASPs
ASPDEV parameter on SAVxxx and RSTxxx Commands
Independent ASPs Require Active State for Save
Save-While-Active Strategy for 24 X 7 Up TimeRestricted State Save - Option 21 (Entire System)
Clustering Fail Over
Switches ASPs to Another SystemTo Include Independent ASP Data - Option 21
End Cluster Resource Group
Ensure Independent ASPs are in an Active State
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Recovering Independent ASPs
Independent ASP Configuration Not SavedASP Configuration Must be Created During System Recovery
System Recovery Requires
Restore of System and User Data (May or May Not IncludeIndependent ASP Data)
IPL of System
Configure Independent ASPs through Ops Navigator
Restore of Independent ASP Data
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Backup/Recovery for Logical Partitions
Backup / Recovery for Logical Partitioned Systems
Each Partition Needs to Be Backed Up - Multiple Tape Drives to Back upPartitions Concurrently
Recovering Primary Partition - Requires all Partitions to be Ended
Recovery of Secondary Partitions Initiated from Primary (Manual D-IPL)
Logical Partition Configuration Maintained on Primary - Not Saved
Recovery for Logical Partitioned SystemsAfter Restoring Licensed Internal Code, Logical Partition and DASDConfiguration Recovered or Recreated, and Operating System Restored,Secondary Partitions Can Recover Simultaneously (See Backup and Recoverybook)
Logical Partition Configuration Must be Recovered (Same System) orRecreated (Different System) - DST Option
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Recovering Logical Partitions
IBM Business Recovery Services
LPAR Contract to Recover LPAR'd Systems
May Contract for LPAR to Recover Multiple Systems
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Reducing Your Backup and Recovery Windows
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Latest Tape Technologies
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3590E Tape Device
256 Track versus 128 Track.
Up to 60GB per tape with Compaction.
New Extended Length Cartridge - 120GB with compaction
Drives shipped after 3/3/2000 support new cartridge
Existing drives require MES Upgrade
Up to 61GB per hour.
Existing 3590 Drives cannot read 3590E formatted tapes.
See INFO APAR II11472 for requirements.
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I d 3590E S R
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Improved 3590E Save Rates
Up to 114 GB per Hour on New 8xx Hardware
Single Drive
Very Large Files
3:1 Compaction
Up to 2.6 TB per Hour
24-Way Model 8xx
24-3590E tape drives - 1 per DASD tower
Parallel Save Support
Very Large Files
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3590E Fib Ch l
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3590E Fibre Channel
Available on iSeries 400 models only
Fibre Channel Host Bus Adapter (HBA)
- Short-wave (IBM2765) tape support
Improved Bandwidth and Distance
- 500m and 10km links
- 100MB/s burst transfer rates (1Gb/s)
- FC adapter designed for future support of 2Gb/s- Future Support of Switched Fabric
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3590E Fib Ch l
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3590E Fibre Channel
- Available V5R1
- Saves improve to up to 136 GB/hr
- Requires hardware upgrade from 3590E
- New Adapter 2765 attaches to 2843 IOP
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F t 3590 T E h t
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Future 3590 Tape Enhancements
- New 3590 HardwareDoubles Tape Capacity
May Upgrade B and E Tape Drives
Same Existing PerformanceSCSI and Fibre Channel Support
Tape Capability
Reuses Current 3590 Cartridges
Reads B and E Formatted Tapes
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Future 3494 Tape Library Enhancements
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Future 3494 Tape Library Enhancements
Next Release 3494 Support
TCP/IP Connection to 3494 Tape Library Manager
3494
MediaLibrary
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358x Tape Devices
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358x Tape Devices
New LTO (Linear Tape Open) Technology
Started shipping on 12/01/2000 (V4R4 or later)
Wide offering, single drive to very large tape library
High performance, high capacity - 384 track
Lower cost than 3590100GB per cartridge, >300GB with 3:1 compaction
New LTO cartridge with density of *ULTRIUM1
INFO APAR II12621
Compatibility
No compatibility with existing tape devices
Full Interchange with 358x family (IBM and OEM)HVD (High Voltage Differential) support only on AS/400 and iSeries
Supports Optimum Block - Can DUPTAP to tape device supporting 256K orhigher optimum block size
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358x Tape Devices
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358x Tape Devices
Better performance on iSeries 40015 MB/s without compaction, 27 MB/s with compaction or 97 GB/hr
Attached via 2749 IOP (iSeries 400)
13 MB/s with compaction or 47 GB/hr
Attached via 2729 IOP (AS/400e)
17 MB/s with compaction or 60 GB/hr
Attached via 6501/6534 IOP (AS/400e)
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358x Tape Devices
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358x Tape Devices
3580 Model H11- Single host, low cost tape device
- Single drive, single cartridge
3581 Model H17
- Single drive, single host, 7 cartridge autoloader
- Mount from Control Panel Capability
- Sequential and random (library) modesNote: If switching from Random to Sequential
mode or vice versa, the IOP must bere-ipled to pickup the change in the
SCSI configuration. (If attached to a 2729or 2749, there may be other IOAs attached.)
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358x Tape Devices
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358x Tape Devices
3583 Models L18/L36/L72
- 18 to 72 cartridge tape library- 1 or 2 drives per SCSI port
- Single host attach
Note: Even though the 3583 can hold 6 drives, only one
host can attach to the media library.
3584 Models L32/D32
- Up to 2500 cartridges and 1 to 72 drives- 1 to 72 host attachment for sharing- 1 or 2 drives per SCSI port- Can partition for mixed-platform support
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358x Fibre Channel
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358x Fibre Channel
- Available V5R1
- No Upgrade, Brand New Drives
- Better Performance
- Same as 3590E Fibre Channel
- Up to 136GB per hour
- Available 7/01/2001- No Upgrade, New Tape Drives
- LVD Adapters inside Library
3584 Fibre Channel
3583 Fibre Channel
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358x Tape Devices
Word of Caution...
Display Tape (DSPTAP) canbe just like the turtle...very slow!
....Many Hours
Restore Object (RSTOBJ) without specifying
Sequence Number can also be hours...
Use BRMS which tracks what's on media and the
sequence numbers!
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Alternate Installation Device
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Alternate Installation Device SupportAllows setup of Alternate Installation Device for Alternate IPL Device
REQUIRED for NEW FIBRE CHANNEL TAPE DRIVES!
Define through DST options.IMPORTANT: If Alternate Installation Device is setup, PID Install CD is
REQUIRED for installs and recoveries from tape.
Alternate Installation Device
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Future Save/Restore for Optical Storage
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Next Release Save/Restore Support for QOPT File System
Save/Restore Optical Volume Images to Tape using SAV/RST Commands
Future Save/Restore for Optical Storage
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Save-While-Active
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Save-While-Active
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Save-While-Active Restrictions Removed (V4R1)Once checkpoint reached, locks for most objects dropped.
More applications can restart after checkpoint message CPI3712 sent.
Operations that now can run after checkpoint message:
Remove or rename members (RMVM, RNMM).
Delete, move, or rename most objects including files (DLTF, MOVOBJ,
RNMOBJ).Start a subsystem (STRSBS).
S/36E operations such as LIBRLIBR.
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Save-While-Active Enhancements
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Faster Save-While-Active Checkpoint (V5R1)
Database Changes to Achieve Faster Checkpoint
Next Release of Save-While-Active
Allow Save-while-active to Proceed for Files with Unrelated Commit Cycles
Limited to Saving only a Single Object
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Concurrent Saves
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Concurrent Saves
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Multiple Concurrent Saves Against Single Library (V4R1)SAVOBJ, SAVCHGOBJ, and QSRSAVO API can now run concurrently againstsame library.
No longer receive message that library cannot be allocated.
Break Up Large Libraries to save Concurrently/Multiple Tape Drives
SAVCHGOBJ OBJ(A* B* C* ...L*) LIB(NAME)
SAVCHGOBJ OBJ(M* N* O* ...Z*) LIB(NAME)
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Concurrent Saves
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Generic Values on OMITLIB (V4R1)SAVLIB/SAVCHGOBJ now support generic values on OMITLIB parameter.
Possible uses:
Omit groups of libraries: OMITLIB(TEMP*).SAVLIB LIB(*ALLUSR) using 2 tape drives concurrently:
SAVLIB LIB(*ALLUSR) OMITLIB(#LIBRARY A* B* ...L*)
SAVLIB LIB(*ALLUSR) OMITLIB(M* N* ...Z*)
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Omit Parameter
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Omit Parameter on SAVSYS (V4R1)SAVSYS has new OMIT parameter to omit SAVCFG and/or SAVSECDTA.
OMIT (*CFG)
OMIT (*SECDTA)OMIT (*CFG *SECDTA)
Must still run SAVCFG/SAVSECDTA - but can run concurrently with
system not required to be in restricted state.
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Concurrent Save/Restore using BRMS/400
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Run Multiple BRMS Backup Control Groups ConcurrentlyReduces Save and Restore Times using Multiple Tape Devices
Submit Multiple Save/Restore Jobs to Multiple Tape Devices
User Must Balance the Control Group Data so Jobs end at Same Time
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Parallel Saves and Restores
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Parallel Save / Restore
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Parallel Save / Restore (V4R4)Save a large library, a large object or a list of large objects to multiple tapedrives in parallel - "Spreads data across tapes"
Improves Save Performance for Very Large Objects - not designed for small
objects
End User Interface through BRMS/400 - also supports list of libraries
No special values (*NONSYS, *IBM, *ALLUSR) yet...
Same Number of Drives on Save not "required" for restore
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Parallel Save/Restore
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New for V5R1Special values *ALLPROD, *ALLTEST, *ALLUSR, *IBM,*ASP01*ASP32, and Generics now supported
Objects spread at the full library level
Restores for objects saved in parallel using special values arein serial restore mode (One Tape Device)
List of Libraries - BRMS determines best "spreading" (object or full library level)
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Online Backup of Lotus Servers
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Online Backup of Lotus Servers
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Save Domino Server While ActiveV4R4 BRMS PTF SF65062
Domino 5.02c
No Need to Reach Checkpoint - True Online BackupNo need to End Server or Replicate to another Server for Backup
BRMS/400 handles Recovery Process
Allows 24X7 up time of Domino Server
Save Quickplace Server While Active
Quickplace 1.03
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Online Incremental Backup of Lotus Servers
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Incremental Backups - Domino ServersV4R4/V4R5 BRMS PTF SF65708
Domino 5.08.01
V5R1 BRMS PTF SI01742BRMS/400 handles Recovery Process
Allows Point in Time Restores
Incremental Backups - Quickplace ServersQuickplace (TBD)
For more information go to:
http://www-1.ibm.com/servers/eserver/iseries/service/brms/domIncremental.htm
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More Good Stuff!!
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Good PTFs to Know About
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Restore Performance Improvement for Lots and Lots of IFS Objects(objects in directories)
V4R4M0 - SF65355
V4R5M0 - SF65133
Backup / Recovery Group PTF
V3R7M0 - SF99071
V4R1M0 - SF99073V4R2M0 - SF99074
V4R3M0 - SF99075
V4R4M0 - SF99076
V4R5M0 - SF99077
V5R1M0 - SF99078
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iS iIBM
Backup and Recovery Book
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Backup and Recovery Book (V4R1)Basic and Advanced Backup and Recovery books combined into ONE book.
Hardcopy Book no longer shipped free.
Fee charged for book.Hardcopy critical for DASD Configuration and System Recoveries.
Ensure yes on Configuration for Hardcopy Book.
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Backup and Recovery Information
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Read the book EVERY time a new release comes out?You MUST use the correct version of the book with each new release!
ARE YOU SAVING THE RIGHT STUFF poster
New UPDATED RISC Poster (Includes BRMS/400 - G325-6328-02)
REDBOOK - The System Administrator's Companion to AS/400Availability and Recovery (SG24-2161-00)
Starter Kit for IBM iSeries and AS/400 (www.as400network.com)
iSeries Backup Basics & BRMS Chapters
Just Released - Brand New Updated Edition
NEWS/400 Magazine Backup/Recovery FAQS
Commonly asked Backup/Recovery Questions and Answers
www.as400network.com
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New Backup and Recovery Information
V4R5 Backup and Recovery Book
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New Step by Step Restore Instructions when Recovering Entire System to the samesystem - See Appendix G.
New Steps for Moving Previous Release User Data to a System at a Higher Release -See Chapter 15.
New steps also available on Supportline Knowledge database
http://as400service.rochester.ibm.com/supporthome.nsf/Document/10000051
Comprehensive Backup Information Moved to Information Center -http://www.as400.ibm.com/infocenter
Planning a backup and recovery strategy
Getting your media ready to save your system
Before you save anything
Saving your system with the GO SAVE command
Manually saving parts of your systemSaving your system under time limitations
Setting up disk protection for your data
Controlling system shutdown using a power-handling program
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Save/Restore Limits - V5R1
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Save/Restore Limits - EnhancementsNumber of Private Authorities that can be Saved for a User Profile
Number of User Profiles that can be Saved (previous limit 116,500)
Restore User Profiles (RSTUSRPRF) no longer requires Restricted Stateunless restoring all User Profiles
Restore User Profiles (RSTUSRPRF) and Restore Authority (RSTAUT) support300 values on USRPRF parameter (previous limit 50)
Increased number of Unrelated Files that can be saved from a Single Library to360,000 (previous limit 55,000)
Save/Restore Displays, Printouts and Outfiles Handle Object Sizes Larger than2 GB
Maximum Size of Savefile Increased to 1 TB (previous limit 256 GB)
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V5R1 BRMS Enhancements
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Entire System Default Backup Control Group - *SYSTEMGreen Screen and GUI
Option 21 Backup Entire System on Green Screen
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BRMS Network Feature Supports TCP/IP
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Available for V5R1PTF SI01742 to Enable TCP/IP Networking on V5R1 System
PTF SF65708 on V4R4/V4R5 System Communicating with V5R1 SystemEnabled for
TCP/IP NetworkingPTF SI01742 on any V5R1 System using SNA to Communicate with V5R1SystemEnabled for TCP/IP Networking
For more information on setting up TCP/IP Network Feature go to:
http://www-1.ibm.com/servers/eserver/iseries/service/brms/brmstcpip.htm
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V5R1 BRMS Enhancements
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BRMS Goes GUI!- Ops Navigator Interface- Easy to Use- Wizards
- Equivalent Backup Capability - Save Menu Options 21, 22,23- Tape Inventory Management- Full System Recovery Report
- Complete BRMS Function in Future Releases
- Spooled File Backup- Media Library Support- Media Movement
- Time to Switch if Still Using:
- Save Menu Options- CL Command Programs- Operational Assistant Backup- Ops Navigator Backup
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BRMS OpsNav Capabilities - V5R1
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Current BRMS OpsNav Capabilities:Run Policies Shipped with BRMS
View Backup History
View Backup and Recovery LogCreate and Run Backup Policy
Backup Individual Items
Restore Individual ItemsSchedule Items to be Backed up and Restored
Print System Recovery Report
Customize User Access to BRMS Functions/ComponentsRun BRMS Maintenance Activities
Add, Display, and Manage Tape Media
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BRMS OpsNav Future Release Enhancements
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Functions Planned for Next Release of BRMS OpsNavMove Policy Wizard
Backup Policies
SubsystemsJob Queues
Tape Library Support
Backup to Save FilesParallel Backup Support
Save-While-Active
Independent ASPsLotus Servers Point in Time Recovery
BRMS Application Client for Tivoli Storage Manager
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BRMS Future Release Enhancements
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Additional Enhancements for Next Release of BRMSSTRMNTBRM
Performance Enhancements (History Detail)
Reorganize BRMS DB ParameterINZBRM
*SETAUT - Initialize Functional Authorities
*CHGSYSNAM - Update Media/History (Merge Support)DUPMEDBRM Enhancements
Object Detail
Performance Improvements!!!
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Recovery Enhancements
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Recovery Enhancements - V5R1
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ALWOBJDIF(*FILELVL) on RSTLIB and RSTOBJ CommandsAllows restore of a physical file that has file level differences
Eliminates renaming of files on restore (e.g. File0001, File0002)
Use when trying to restore over existing files with file/member level difference
New APYJRNCHGX PRPQ
Apply Journaled Changes Extended - 5799AJC (no charge)
Enhancements for Successful Apply of Journaled Changes after Full SystemRecovery
Improved BRMS System Recovery Report
Easier to Follow
Enhanced Recovery Steps
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Disaster Recovery
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Disaster Recovery
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Recovering Your Business Depends on:Recovering Your Business Depends on:
Recovery
Center
Technical
Support
Recovery
Plans
Network
Connectivity
Recovery
Process
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World Trade Center Tragedy
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September 11, 2001 - Largest Tragedy in U.S.History
No Warning - Immediate Red Alert
Primary Recovery Site Utilized was Sterling Forest, NY
40 miles north of New York City
Highly Equipped and Staffed
Helped BCRS Customers and Non-BCRSCustomers
1200 IBM Clients within 2 Block Radius of WTC
Opened Call Center to Non Customers & Government
AgenciesCalls for Help Peaked at 40+ per hour on Sept. 13 & 14
2000 Customers Sought IBM's Help
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World Trade Center Tragedy
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Major Data Centers not Located in FinancialDistrict
Big Loss was Office Equipment and Office Space
IBM Helped
Restore Networks
Found Temporary Office Space
Provided Phones, Laptops & Workstations
Brought in Servers to Handle Increased WebsiteTraffic
Provided Wider Range of Assistance to a LargerNumber of Customers than Ever Before
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Lessons Learned from WTC Tragedy
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Major Transportation Mode Crippled
Inaccessibility and Power Outages
No Disaster Recovery Plans
Loss of Human Resources
Backup Tapes Should ALWAYS be Offsite
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Rapid Recovery for iSeries and AS/400 Replication
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iSeries and AS/400 Replication
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. . .a Rapid Recovery feature that enables you toreplicate your applications and data.
IBM Site
Customer
Can achieve recovery time objectives of
minutes
Protects data to last replicated transaction
Customer
Hotsite
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iSeries and AS/400 Replication Options
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Customer Site
Customer(s)
You can replicate all or partof your system to a targetsystem at either hotsite or
one of your sites.
Or you can replicate all or part ofyour system to a partition on atarget system at a hotsite.
This solution enables sharing of
resources and achieves a newprice point for replication.
Customer SiteHotsite or CustomerSite
Customer Site(s)Hotsite
Partitioning
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Remember.....Test Your Recovery!!!
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The Only Way to Ensure you have a Good Backup Strategy is
to Test your Recovery!!!!
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Topic 19: Reference Material
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Referen
ceMaterial
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Reference Material
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Backup and Recovery; SC41-5304-02(V4R3)Backup and Recovery; SC41-5304-03(V4R4)Backup and Recovery; SC41-5304-04(V4R5)Backup and Recovery; SC41-5304-05(V5R1)
Automated Tape Library Planning & Management;SC41-5309(Version 4)Integrated File System Introduction; SC41-4711CL Reference; SC41-4722
ADSTAR Distributed Storage Manager GeneralInformation;GH35-0114The System Administrator's Companion to AS/400 Availability andRecovery Redbook; SG24-2161(V4R2)Backup Recovery and Media Services/400; SC41-4345-01A Practical Approach to Managing Backup Recovery and MediaServices/400 Redbook; SG24-4840-00
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