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Network Storage Server
AMS 2100
Hitachi AMS2100 User Manual
Hitachi AMS2100 User Manual
Also see for AMS 2100:
Getting started guide
Hardware guide
Service guide
Table of content
Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
intended audience
document conventions
related documentation
getting help
SnapShot overview
Copy-on-Write SnapShot software
How SnapShot works
Data pools
Consistency group (CTG)
Interfaces for performing SnapShot operations
Cascade connection of SnapShot with Simple DR
Cascade connection of SnapShot with Simple DR P-VOL
Cascade connection of SnapShot with Simple DR S-VOL
Cascade connection of SnapShot with TrueCopy
LU shared with P-VOL on SnapShot and P-VOL on TrueCopy
V-VOLs number of SnapShot
Configuration restrictions on the Cascade of TrueCopy with SnapShot
Cascade connection of SnapShot with ShadowImage
Cascade connection with P-VOL of ShadowImage
Cascade restrictions with S-VOL of ShadowImage
Pair Operation Restrictions when Cascading SnapShot with ShadowImage
Simultaneous Cascading Restrictions with ShadowImage P-VOL and S-VOL
Cascade Restrictions of TrueCopy with ShadowImage and SnapShot
Planning and design
The plan and design workflow
Selecting a reasonable time between Snapshots
Lifespan based on business uses
Establishing data pool size
Rule-of-thumb calculation
Requirements and recommendations for SnapShot Logical Units
Operating system considerations
LU mapping
Windows Server and SnapShot configuration
Linux and LVM configuration
Concurrent use of Dynamic Provisioning
User data area of cache memory
Windows 2000/Windows Server and Dynamic Disk
Limitations of Dirty Data Flush Number
Cascading SnapShot with TrueCopy
Cascading SnapShot with TrueCopy Extended Distance
Maximum supported capacity
SnapShot and TCE capacity
Maximum Supported Capacity of P-VOL and Data
No SnapShot-TCE cascade configuration
SnapShot-TCE cascade configuration
SnapShot, TCE, ShadowImage concurrent capacity
Cache limitations on Data and Data Pool volumes
System requirements
Displaying the hardware revision number
Supported platforms
Installing and enabling SnapShot
Important prerequisite information
Enabling or disabling SnapShot
Configuring SnapShot
Configuration workflow
Setting up the Virtual Volume (V-VOL) (manual method)
Setting up the Differential Management LU (DMLU)
Setting up the command device
Setting the LU ownership
Setting the System Tuning Parameter
Cascade configuration of SnapShot and ShawdowImage
Pair Resynchronization and Releasing
Using SnapShot
Creating a pair using the Create Pair procedure
Updating the V-VOL
Restoring the P-VOL from the V-VOL
Use the V-VOL for tape backup, testing, reports, etc
Tape backup recommendations
Restoring data from a tape backup
Editing a pair, data pool
Monitoring and maintenance
Monitoring SnapShot
Monitoring data pool usage
Troubleshooting
Pair failure
Recovering from pair failure due to a hardware failure
A Specifications
SnapShot specifications
Installing and uninstalling SnapShot
Uninstalling SnapShot
Operations for SnapShot configuration
Setting the POOL
Setting the V-VOL
Performing SnapShot operations
Updating SnapShot Logical Unit using CLI
Releasing SnapShot pairs using CLI
Creating multiple SnapShot pairs that belong to a group using CLI
Sample back up script for Windows
Setting up CCI
Setting LU Mapping information
Defining the configuration definition file
Setting the environment variable
Paircreate operation
Pair creation using a consistency group
Restoring a V-VOL to the P-VOL
Pair, group name differences in CCI and Navigator 2
D Using SnapShot with Cache Partition Manager
SnapShot with Cache Partition Manager
disaster recovery
fault tolerance
logical unit
Release notes and readme
Document organization
Getting help
Table of Contents
F
AST
F
IND
L
INKS
MK-97DF8124-26
Hitachi AMS 2000 Family Copy-on-Write
SnapShot User Guide
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This manual is suitable for:
AMS 2100
AMS 2300
AMS 2500