Computer Drive User Manual
Table Of Contents
- Chapter 1. HPSS 7.1 Configuration Overview
- Chapter 2. Security and System Access
- Chapter 3. Using SSM
- 3.1. The SSM System Manager
- 3.2. Quick Startup of hpssgui
- 3.3. Configuration and Startup of hpssgui and hpssadm
- 3.4. Multiple SSM Sessions
- 3.5. SSM Window Conventions
- 3.6. Common Window Elements
- 3.7. Help Menu Overview
- 3.8. Monitor, Operations and Configure Menus Overview
- 3.9. SSM Specific Windows
- 3.10. SSM List Preferences
- Chapter 4. Global & Subsystem Configuration
- 4.1. Global Configuration Window
- 4.2. Storage Subsystems
- 4.2.1. Subsystems List Window
- 4.2.2. Creating a New Storage Subsystem
- 4.2.3. Storage Subsystem Configuration Window
- 4.2.3.1. Create Storage Subsystem Metadata
- 4.2.3.2. Create Storage Subsystem Configuration
- 4.2.3.3. Create Storage Subsystem Servers
- 4.2.3.4. Assign a Gatekeeper if Required
- 4.2.3.5. Assign Storage Resources to the Storage Subsystem
- 4.2.3.6. Create Storage Subsystem Fileset and Junction
- 4.2.3.7. Migration and Purge Policy Overrides
- 4.2.3.8. Storage Class Threshold Overrides
- 4.2.4. Modifying a Storage Subsystem
- 4.2.5. Deleting a Storage Subsystem
- Chapter 5. HPSS Servers
- 5.1. Server List
- 5.1. Server Configuration
- 5.1.1. Common Server Configuration
- 5.1.1. Core Server Specific Configuration
- 5.1.2. Gatekeeper Specific Configuration
- 5.1.3. Location Server Additional Configuration
- 5.1.4. Log Client Specific Configuration
- 5.1.1. Log Daemon Specific Configuration
- 5.1.2. Migration/Purge Server (MPS) Specific Configuration
- 5.1.3. Mover Specific Configuration
- 5.1.3.1. Mover Specific Configuration Window
- 5.1.3.1. Additional Mover Configuration
- 5.1.3.1.1. /etc/services, /etc/inetd.conf, and /etc/xinetd.d
- 5.1.3.1.2. The Mover Encryption Key Files
- 5.1.3.1.3. /var/hpss/etc Files Required for Remote Mover
- 5.1.3.1.1. System Configuration Parameters on IRIX, Solaris, and Linux
- 5.1.3.1.1. Setting Up Remote Movers with mkhpss
- 5.1.3.1.2. Mover Configuration to Support Local File Transfer
- 5.1.1. Physical Volume Repository (PVR) Specific Configuration
- 5.1.1. Deleting a Server Configuration
- 5.1. Monitoring Server Information
- 5.1.1. Basic Server Information
- 5.1.1. Specific Server Information
- 5.1.1.1. Core Server Information Window
- 5.1.1.1. Gatekeeper Information Window
- 5.1.1.1. Location Server Information Window
- 5.1.1.2. Migration/Purge Server Information Window
- 5.1.1.3. Mover Information Window
- 5.1.1.1. Physical Volume Library (PVL) Information Window
- 5.1.1.2. Physical Volume Repository (PVR) Information Windows
- 5.1. Real-Time Monitoring (RTM)
- 5.2. Starting HPSS
- 5.1. Stopping HPSS
- 5.2. Server Repair and Reinitialization
- 5.1. Forcing an SSM Connection
- Chapter 6. Storage Configuration
- 6.1. Storage Classes
- 6.2. Storage Hierarchies
- 6.3. Classes of Service
- 6.4. Migration Policies
- 6.5. Purge Policies
- 6.6. File Families
- Chapter 7. Device and Drive Management
- Chapter 8. Volume and Storage Management
- 8.1. Adding Storage Space
- 8.2. Removing Storage Space
- 8.3. Monitoring Storage Space
- 8.4. Dealing with a Space Shortage
- 8.5. Volume Management
- 8.6. Monitoring and Managing Volume Mounts
- 8.7. New Storage Technology Insertion
- Chapter 9. Logging and Status
- Chapter 10. Filesets and Junctions
- Chapter 11. Files, Directories and Objects by SOID
- Chapter 12. Tape Aggregation
- Chapter 13. User Accounts and Accounting
- Chapter 14. User Interfaces
- Chapter 15. Backup and Recovery
- Chapter 16. Management Tools
• Verify that a Core Server and Migration Purge Server have been configured for each storage
subsystem.
• Verify that each storage subsystem is accessible by using lsjunctions and ensuring that there is at
least one junction to the Root fileset of each subsystem. (The root fileset for a given subsystem
can be found in the specific configuration for the subsystem’s Core Server)
Servers
• Verify that all required HPSS servers are configured and running.
• Verify that all servers are configured with the intended level of logging, whether using their
server specific policies or the default policy. Also, verify that all Core Server and Mover log
policies have the DEBUG flag turned on to aid in the diagnostics of any future problems.
Devices and Drives
• Verify that all devices/drives are configured and each is assigned to an appropriate PVR/Mover.
• For tape devices, verify that the “Locate Support” option is enabled if supported.
• For tape devices, verify that the “NO-DELAY” option is enabled if supported by the device.
• For disk devices, verify that the “Bytes on Device” and “Starting Offset” values are correct.
• Verify that all configured drives are unlocked.
Storage Classes
• Verify that all storage classes are defined and each has sufficient free storage space.
• Verify that each storage class that will be migrated and purged is configured with the appropriate
migration and purge policy.
• Verify that no storage class at the lowest level in a hierarchy is configured with a migration or
purge policy.
• To support repack and recover of tape volumes, verify that the stripe width of each tape storage
class is less than half of the number of available drives of the appropriate drive type.
Storage Hierarchies
• Verify that all storage hierarchies are defined.
Classes of Service (COS)
• Verify that all classes of service are defined.
• Verify that each COS is associated with the appropriate storage hierarchy.
• Verify that the COS is configured to use the characteristics of the hierarchy and the underlying
storage classes. In addition, verify that the classes of service have the correct Minimum File Size
and Maximum File Size values. If these sizes overlap, the file placement may be indeterminate
when the user creates a file using the size hints. For classes of services which are not to be used as
part of standard file placement, set their Force Selection flag to ON so that they will only be
HPSS Management Guide November 2009
Release 7.3 (Revision 1.0) 18