HP XP P9000 Provisioning for Mainframe Systems User Guide
Table Of Contents
- HP XP P9000 Provisioning for Mainframe Systems User Guide
- Contents
- 1 Introduction to provisioning
- About provisioning
- Basic provisioning
- Fixed-sized provisioning
- Disadvantages
- When to use fixed-sized provisioning
- Custom-sized provisioning
- When to use custom-sized provisioning
- Basic provisioning workflow
- Thin Provisioning Overview
- Thin Provisioning Z
- Thin Provisioning Z concepts
- When to use Thin Provisioning Z
- Thin Provisioning Z advantages
- Thin Provisioning Z advantage example
- Thin Provisioning Z work flow
- Smart Tiers Z
- Tiers concept
- When to use Smart Tiers Z
- Resource groups strategies
- Complimentary strategies
- Key terms
- Before you begin
- About pool volumes
- 2 Configuring resource groups
- System configuration using resource groups
- Resource groups examples
- Meta_resource
- Resource lock
- User groups
- Resource group assignments
- Resource group license requirements
- Resource group rules, restrictions, and guidelines
- Creating a resource group
- Adding resources to a resource group
- Removing resources from a resource group
- Managing Resource Groups
- Using Resource Partition and other P9500 products
- 3 Configuring custom-sized provisioning
- Virtual LVI/Virtual LUN functions
- VLL requirements
- VLL specifications
- SSID requirements
- VLL size calculations
- Create LDEV function
- Blocking an LDEV
- Restoring a blocked LDEV
- Editing an LDEV name
- Deleting an LDEV (converting to free space)
- Formatting LDEVs
- Making external mainframe system volumes usable
- Assigning a processor blade
- Using a system disk
- 4 Configuring thin provisioning
- Thin Provisioning Z overview
- Smart Tiers Z overview
- Thin provisioning requirements
- Using Thin Provisioning Z or Smart Tiers Z with other P9500 products
- Thin Provisioning Z workflow
- Smart Tiers Z
- About tiered storage
- Tier monitoring and data relocation
- Smart Pool
- Tier monitoring and relocation cycles
- Tier relocation flow
- Tier relocation rules, restrictions, and guidelines
- Buffer area of a tier
- Smart Tiers Z cache specifications and requirements
- Execution modes for tier relocation
- Monitoring modes
- Notes on performing monitoring
- Downloading the tier relocation log file
- Tiering policy
- Tiering policy expansion
- Tiering policy examples
- Setting tiering policy on a THP V-VOL
- Tiering policy levels
- Viewing the tiering policy in the performance graph
- Reserving tier capacity when setting a tiering policy
- Example of reserving tier capacity
- Notes on tiering policy settings
- New page assignment tier
- Relocation priority
- Assignment tier when pool-VOLs are deleted
- Formatted pool capacity
- Rebalancing the usage level among pool-VOLs
- Execution mode settings and tiering policy
- Changing the tiering policy level on a THP V-VOL
- Changing new page assignment tier of a V-VOL
- Opening the Edit Tiering Policies window
- Changing a tiering policy
- Changing relocation priority setting of a V-VOL
- Smart Tiers Z workflow
- Smart Tiers Z tasks and parameters
- Managing Smart Tiers Z
- Changing a pool for Smart Tiers Z to a pool for Thin Provisioning Z
- Working with pools
- Working with THP V-VOLs
- Thresholds
- Working with SIMs
- Managing pools and THP V-VOLs
- Viewing pool information
- Viewing formatted pool capacity
- Viewing the progress of rebalancing the usage level among pool-VOLs
- Increasing pool capacity
- Changing a pool name
- Recovering a blocked pool
- Decrease pool capacity
- Deleting a tier in a pool
- Deleting a pool
- Changing external LDEV tier rank
- Increasing THP V-VOL capacity
- Changing the name of a THP V-VOL
- About releasing pages in a THP V-VOL
- Enabling/disabling tier relocation of a THP V-VOL
- Deleting a THP V-VOL
- 5 Configuring access attributes
- 6 Protecting volumes from I/O operations
- Overview of Volume Security for Mainframe
- Volume Security for Mainframe Requirements
- Volume Security for Mainframe Functions
- Protecting Volumes from I/O Operations at Mainframe Hosts
- Warnings Regarding Volume Security for Mainframe
- Supported Volume Emulation Types
- Maximum Number of Groups
- Maximum Number of Hosts and Volumes
- Launching Volume Security for Mainframe
- Viewing Security Settings
- Locating Volumes in a Specified Security Group
- Locating Security Groups that Contain a Specified Host
- Locating Volumes in a Security Group that Contains a Specified Host
- Locating Ports through Which Hosts Can Access Volumes
- Locating Security Groups that Contain a Specified Volume
- Locating Hosts in a Security Group that Contains a Specified Volume
- Locating Security Groups that Contain a Specified Host Group
- Locating Security Groups that Contain a Specified LDEV Group
- Limiting Host Access
- Prohibiting Host Access
- Protecting Volumes from Copy Operations
- Disabling Volume Security for Mainframe
- Editing Security Groups
- Editing Host Groups
- Editing LDEV Groups
- 7 Troubleshooting
- 8 Support and other resources
- A RAID Manager command reference
- B Resource Partition GUI reference
- C LDEV GUI reference
- Parity Groups window
- Parity Groups window after selecting Internal (or External) under Parity Groups
- Window after selecting a parity group under Internal (or External) of Parity Groups
- Window after selecting Logical Devices
- Create LDEVs wizard
- Edit LDEVs wizard
- Change LDEV Settings window
- View SSIDs window
- Select Free Spaces window
- Select Pool window
- View LDEV IDs window
- View Physical Location window
- Edit SSIDs window
- Change SSIDs window
- Format LDEVs wizard
- Restore LDEVs window
- Block LDEVs window
- Delete LDEVs window
- LDEV Properties window
- Top window when selecting Components
- Top window when selecting controller chassis under Components
- Edit Processor Blades wizard
- Assign Processor Blade wizard
- View Management Resource Usage window
- D Thin Provisioning Z and Smart Tiers Z GUI reference
- Pools window after selecting pool (Pools window)
- Top window when selecting a pool under Pools
- Create Pools wizard
- Expand Pool wizard
- Edit Pools wizard
- Delete Pools wizard
- Expand V-VOLs wizard
- Restore Pools window
- Shrink Pool window
- Stop Shrinking Pools window
- Complete SIMs window
- Select Pool VOLs window
- Reclaim Zero Pages window
- Stop Reclaiming Zero Pages window
- Pool Property window
- View Tier Properties window
- Monitor Pools window
- Stop Monitoring Pools window
- Start Tier Relocation window
- Stop Tier Relocation window
- View Pool Management Status window
- Edit External LDEV Tier Rank wizard
- Edit Tiering Policies wizard
- Change Tiering Policy Window
- E Volume Retention GUI reference
- F Volume Security for Mainframe GUI reference
- Volume Security for Mainframe window
- Add/Change Security Group Dialog Box
- Add/Change Host Group Dialog Box
- Add/Change LDEV Group Dialog Box
- Select LDEV Dialog Box
- Select Port Dialog Box
- Specify Security Group Dialog Box
- Host to Security Group Dialog Box
- Host to LDEV Dialog Box
- Host Group to Security Group Dialog Box
- Host Group to Port Dialog Box
- LDEV to Security Group Dialog Box
- LDEV to Host Dialog Box
- LDEV Group to Security Group Dialog Box
- Error Detail Dialog Box
- Glossary
- Index

DescriptionItem
For each value, if the Estimated Configurable capacity is zero, is displayed in
the cell.
• Estimated Configurable
2
THP: Displays the estimated pool capacity of Thin Provisioning and Smart Tiers.
Mainframe THP: Displays the estimated pool capacity of Thin Provisioning Z and
Smart Tiers Z.
FS: Displays the remaining physical pool capacity that is configurable for Fast Snap.
SS: Displays the remaining physical pool capacity that is configurable for Snapshot.
Displays information about the THP V-VOL capacity.V-VOL Capacity
1
• Allocated/Total
THP: In the Allocated field, total capacity of the Thin Provisioning and Smart Tiers
THP V-VOLs to which LU paths are allocated is displayed. In the Total field, total
capacity of the Thin Provisioning and Smart Tiers THP V-VOLs is displayed.
Mainframe THP: In each of the Allocated and Total fields, total capacity of the Thin
Provisioning Z and Smart Tiers Z THP V-VOLs is displayed.
For each value, if the Estimated Configurable capacity is zero, is displayed in
the cell.
• Estimated Configurable
2
THP: Displays the THP V-VOL estimated configurable capacity of Thin Provisioning
and Smart Tiers.
Mainframe THP: Displays the THP V-VOL estimated configurable capacity of Thin
Provisioning Z and Smart Tiers Z.
Licensed Capacity (Used /
Licensed)
• THP: Displays the licensed capacity of Thin Provisioning. Used displays the total
capacity of pools for Thin Provisioning and Smart Tiers,
• Mainframe THP: Displays the licensed capacity of Thin Provisioning Z. Used displays
the total capacity of pools for Thin Provisioning Z and Smart Tiers Z.
• FS: Displays the licensed capacity of the Fast Snap.
• SS: Displays the licensed capacity of Business Copy and Snapshot.
CAUTION: In the Licensed Capacity(Used/Licensed) field, the total capacity of the
system is displayed. The total capacity of the system includes capacities of LDEVs
assigned to each user and resources other than LDEVs. Therefore, the value displayed
as the "Used" Licensed Capacity (Used/ Licensed) might differ from the value of the
"Total" Pool Capacity.
Displays the total number of pools for Thin Provisioning, Smart Tiers, Fast Snap, Snapshot,
Thin Provisioning Z, and Smart Tiers Z.
Number of Pools
Displays the Edit Tiering Policies window.Edit Tiering Policies
Notes:
1. The total value of the Total cells under Capacity of each pool type in the Pools tab window and the total Used
capacity of the Pool Capacity in the Summary table are almost same, but small differences might occur.
The capacity used by the Mainframe THP volume is different from the capacity used by the THP volume. If the
pool-VOL or THP V-VOL for Thin Provisioning or Thin Provisioning Z is created, the estimated configurable pool
capacity and estimated configurable V-VOL capacity for both THP and Mainframe THP change. The estimated
capacity is calculated based on the configuration of current pools and THP V-VOL, and remaining capacity of the
shared memory.
2. The estimated configurable capacity of Thin Provisioning or Thin Provisioning Z is the estimate of the THP V-VOL
capacity or the pool capacity that can be created by using the remaining capacity of the shared memory after
deduction of the capacity of the shared memory used by the current pool and THP V-VOL. The values of the Estimated
Configurable Pool Capacity and the Estimated Configurable V-VOL Capacity can be used only as a guide, but are
not guaranteed to create pools and THP V-VOLs having the estimated configurable capacity. If the pool-VOL or THP
Pools window after selecting pool (Pools window) 243