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HPSS
Management
Guide
High Performance Storage System
Release 7.3
November 2009
(Revision 1.0)
HPSS Management Guide
November 2009
Release 7.3 (Revision 1.0)
1
Contents
Main
HPSS Management Guide November 2009 Release 7.3 (Revision 1.0) 2
Table of Contents
Page
Release 7.3 (Revision 1.0) 5
Page
Page
Page
Page
Page
Page
List of Tables
Preface
Who Should Read This Book
Conventions Used in This Book
Page
Chapter 1. HPSS 7.1 Configurat ion Overview 1.1. Introduction
1.2. Starting the SSM GUI fo r the First Time
1.3. HPSS Configuration Roadm ap (New HPSS Sites)
1.4. Init ial HPSS Startup Roadmap (All Sites)
1.5. Additional Config uration Roadmap (All Sites )
1.6. Verification Che cklists (All Sites)
1.6.1. Configuration Checklists
Global Configurati on
Storage Subsystem Configuration
Servers
Devices and Drives
Storage Classes
Storage Hierarchies
Classes of Service (COS)
1.6.2. Operational Checkli sts
Configured user in terfaces
Devices and Drives
Storage Managemen t
1.6.3. Performance Checkli st
Chapter 2. Security and Syst em Access 2.1. Security Services
2.1.1. Security Services Co nfiguration
2.1.2. Security Mechanism s
2.1.2.1. UNIX
2.1.2.2. Kerberos 5
2.1.2.3. LDAP
2.1.2.3.1. LDAP Administrat ive Tasks
Working with Princi pals
Working with Groups
Working with Trusted Foreign Realms
2.2. HPSS Server Securit y ACLs
2.3. SSM User Security
2.4. Location Policy
2.4.1. Configuring/Updatin g a Location Policy
2.4.2. Location Policy Configuration Window
2.4.3. Deleting a Location Policy
2.5. Restricting user ac cess to HPSS.
2.5.1. Restricted Users Window
Page
Chapter 3. Using SSM 3.1. The SSM System Manager 3.1.1. Starting the SSM Syst em Manager
3.1.2. Tuning the System Man ager RPC Thread Pool and Requ est Queue Sizes
3.1.3. Labeling the Syste m Manager RPC Program Number
3.2. Quick Startup of hpssgui
3.3. Configuration and Startup of hpssgui and hp ssadm
3.3.1. C onfiguring the System Man ager Authentication for S SM Clients
3.3.2. C reating the SSM User Accou nts 3.3.2.1. The hpssuser Utilit y
3.3.2.2. SSM User Authorizat ion
3.3.2.3. User Keytabs (For Use with hpssadm Only)
3.3.2.3.1. Keytabs for Kerber os Authentication: hpss _krb5_keytab
3.3.2.3.2. Keytabs for UNIX Authentication: hpss_uni x_keytab
3.3.3. SSM Configuration File
Table 1. SSM Ge neral Options
Table 2. HPSSGUI Specific Options
Table 3. HPSSADM Specific Options
3.3.3.1. login.conf
3.3.3.2. krb5.conf (For Use with Kerberos Authenticat ion Only)
3.3.4. SSM Help Files (Opt ional)
3.3.5. SSM Desktop Client Packaging
3.3.5.1. Automatic SSM Clie nt Packaging and Installa tion
3.3.5.2. Manual SSM Client Packaging and Installation
3.3.6. Using SSM Through a Firewall 3.3.6.1. The Firewall Prob lem
3.3.6.2. Solutions for Op erating Through a Firewall
3.3.6.3. Example: Using hps sgui Through a Firewall
Page
3.4. Multiple SSM Sessio ns
3.5. SSM Window Conventio ns
Page
Page
3.6. Common Window Element s
Page
3.7. Help Menu Overview
3.8. Monitor, Operation s and Configure Menus Over view
3.8.1. Monitor Menu
Filesets & Junctions.
3.8.2. Operations Menu
3.8.3. Configure Menu
3.9. SSM Specific Windo ws
3.9.1. HPSS Login
Page
Page
3.9.3.1. SM Server Connectio n Status Indicator
3.9.3.2. HPSS Status
3.9.3.3. HPSS Statistics
3.9.3.4. Menu Tree
3.9.3.5. File Menu
3.9.3.6. View Menu
3.9.4. SSM Information W indows
3.9.4.1. System Manager S tatistics Window
Page
Page
Page
3.9.4.2. User Session Info rmation Window
Page
3.10. SSM List Preferenc es
Checkbox Filters
Text Filters
Button Options
Page
Page
Page
4.2. Storage Subsystem s
4.2.1. Subsystems List Window
Page
4.2.2. Creating a New Stor age Subsystem
4.2.3. Storage Subsystem Configuration Window
Page
Page
4.2.3.1. Create Storage Subs ystem Metadata
4.2.3.2. Create Storage Subs ystem Configuration
4.2.3.3. Create Storage Subs ystem Servers
4.2.3.4. Assign a Gatekeep er if Required
4.2.3.5. Assign Storage Re sources to the Storage Sub system
4.2.3.6. Create Storage Subs ystem Fileset and Juncti on
4.2.3.7. Migration and Purge Policy Overrides
4.2.3.8. Storage Class Thre shold Overrides
4.2.4. Modifying a Storage Subsystem
4.2.5. Deleting a Storage Su bsystem
Page
Chapter 5. HPSS Servers
5.1. Server List
Server List
Page
Page
Administration But tons
Information Button s
Configuration But tons
5.1. Server Configuratio n
Page
5.1.1. C ommon Server Configuration
5.1.1.1. Basic Controls
5.1.1.1. Execution Controls
Page
5.1.1.2. Interface Controls
5.1.1.1. Security Controls
Page
5.1.1.1. Audit Policy
5.1.1.1. Log Policy
5.1.1. Core Server Specifi c Configuration
5.1.1.1. Additional Core Se rver Configuration
5.1.2. Gatekeeper Specifi c Configuration
5.1.3. Location Server A dditional Configuration
5.1.4. Log Client Specifi c Configuration
Field Description
5.1.1. Log Daemon Specific Configuration
5.1.2. Migration/Purge Se rver (MPS) Specific Conf iguration
5.1.3. Mover Specific Co nfiguration 5.1.3.1. Mover Specific Configuration Window
Table 4. Mover T CP Pathname Options
5.1.3.1. Additional Mover C onfiguration
5.1.3.1.1. /etc/services, /etc/inetd.conf, and /etc/xinetd.d
For non-Linux syste ms
For Linux systems
5.1.3.1.2. The Mover Encryptio n Key Files
5.1.3.1.3. /var/hpss/etc F iles Required for Remote Mo ver
5.1.3.1.1. System Configurati on Parameters on IRIX, So laris, and Linux
IRIX
Table 1. IRIX S ystem Parameters
Solaris
Table 2. Solaris System Parameters
Linux
Table 3. Linux System Parameters
5.1.3.1.1. Setting Up Remote Movers with mkhpss
5.1.3.1.2. Mover Configuration to Support Local File T ransfer
5.1.1. Physical Volume R epository (PVR) Specific Configuration
5.1.1.1. Operator PVR Specif ic Configuration Window
5.1.1.1. 3494 PVR Specific Configuration 5.1.1.1.1. 3494 PVR Specific Configuration Window
5.1.1.1.1. 3494 PVR Additional Information
Configuration Req uirements
5.1.1.2. AML PVR Specific Configuration 5.1.1.2.1. AML PVR Specific Configuration Window
Page
5.1.1.2.1. AML PVR Additional Information
ADIC Automatic Med ia Library Storage Sy stems Information
be
Starting the DAS Server Processes
5.1.1.1. LTO PVR Specific Configuration 5.1.1.1.1. LTO PVR Specific Configuration Window
Page
5.1.1.1.1. LTO PVR Additional Information
5.1.1.2. SCSI PVR Specific C onfiguration Window
Page
5.1.1.1. STK PVR Specific Configuration Window
5.1.1.1.1. STK PVR Additional Information
ACSLS Packet Vers ion
Starting the STK Client Processes
5.1.1. Deleting a Server Configuration
Page
5.1. Monitoring Server Information
5.1.1. Basic Server I nformation
Using the Basic S erver Information Windo w
5.1.1. Specific Server I nformation
Using the Server Specific Information W indows
5.1.1.1. Core Server Info rmation Window
Page
Page
5.1.1.1. Gatekeeper Inform ation Window
Page
5.1.1.1. Location Server I nformation Window
5.1.1.2. Migration/Purge Se rver Information Window
5.1.1.3. Mover Information Window
Operational Notes
5.1.1.1. Physical Volume L ibrary (PVL) Information Window
5.1.1.2. Physical Volume R epository (PVR) Informatio n Windows
5.1.1.2.1. Operator PVR Inf ormation Window
5.1.1.2.1. 3494 PVR Informatio n Window
Page
5.1.1.2.1. AML PVR Information Window
5.1.1.2.1. LTO PVR Information Window
Page
5.1.1.2.1. SCSI PVR Informatio n Window
Page
5.1.1.2.1. STK PVR Information Window
5.1. Real-Time Monitoring (RTM)
5.1.1. RTM Summary List
RTM Summary List
5.1.2. RTM Detail
Page
Page
5.2. Starting HPSS
5.2.1. Starting HPSS P rerequisite Software
5.2.2. Starting HPSS S ervers
5.2.2.1. Starting the Startup Daemons
5.2.2.2. Starting SSM
5.2.2.3. Starting Other HPS S Servers
5.2.2.4. Automatic Server Restart
Table 1. Auto R estart Count Values
5.1. Stopping HPSS 5.1.1. Shutting Down an HPSS Server
5.1.2. Shutting Down All HPSS Servers
5.1.3. Halting an HPSS Ser ver
5.1.4. Shutting Down the SSM Server
5.1.5. Shutting Down the Startup Daemon
5.1.6. Stopping the Prereq uisite Software
5.2. Server Repair and Rein itialization
5.2.1. Repairing an HPSS S erver
5.2.2. Reinitializing a Server
Table 1. Server Reinitialization Beh avior
Page
5.1. Forcing an SSM Conn ection
Chapter 6. Storage Configurat ion
6.1. Storage Classes
6.1.1. Configured Storage Cla sses Window
6.1.2. Disk Storage Class Configuration
Page
Page
Storage Segment Size Media Type.
Transfer Rate Device I/O Rate (DIOR).
6.1.3. Tape Storage Class Configuration
Page
Storage Segment Size Media Type.
Transfer Rate
6.1.4. Storage Class Subs ystem Thresholds
6.1.4.1. Disk Storage Sub system-Specific Thresho lds
Page
6.1.4.2. Tape Storage Subsys tem-Specific Thresholds
6.1.5. Changing a Storage Class Definition
6.1.6. Deleting a Storage Class Definition
6.2. Storage Hierarchies
6.2.1. Hierarchies Window
Page
6.2.2. Storage Hierarchy Configuration Window
6.2.3. Changing a Storage Hierarchy Definition
6.2.4. Deleting a Storage Hierarchy Definition
6.3. Classes of Service
6.3.1. Classes of Serv ice Window
Field Description
6.3.2. Class of Service Configuration Window
Page
Page
6.3.3. Changing a Class of Service Definition
6.3.4. Deleting a Class o f Service Definition
6.3.5. Changing a File's C lass of Service
6.3.6. Canceling a Class of Service Change Request
6.4. Migration Policies
6.4.1. Migration Policies Window
Page
6.4.2. Migration Policy Configuration
6.4.2.1. Disk Migration Policy Configuration
Page
Page
6.4.2.2. Tape Migration Poli cy Configuration
Page
Page
6.4.2.3. Changing a Migration Policy
6.4.2.4. Deleting a Migratio n Policy
6.5. Purge Policies
6.5.1. Purge Policies Window
6.5.2. Purge Policy Confi guration
Page
6.5.3. Changing a Purge Pol icy
6.5.4. Deleting a Purge Po licy
6.6. File Families
6.6.1. File Family Configu ration
6.6.2. Changing a File Fam ily
6.6.3. Deleting a File Fam ily
Page
Chapter 7. Device and Drive M anagement
7.1. Configure a New Device & Drive
Disk Device Configu ration Tape Device Config uration
Page
Page
Page
Table 2. Recommen ded Settings for Tape Devices
7.1.1. Devices and Drives Window
Page
Page
Device Administrati on Buttons
Drive Administratio n Buttons
Information Button s
Configuration But tons
Preferences
7.1.2. Enable Variable Bl ock Sizes for Tape Device s
7.1.3. Changing a Drive's Configuration
7.1.4. Deleting a Drive's Configuration
7.2. Monitoring Devices and Drives
7.2.1. Mover Device Inf ormation Window
Page
Page
Page
Operational Notes
Page
Page
Page
Page
7.3. Drive Pools
7.3.1. Tape Drive Configur ation
7.3.2. Client Application Tape Read Requests
7.3.3. Drive Pool Conside rations
7.4. Changing Device an d Drive State
7.4.1. Unlocking a Driv e
7.4.2. Locking a Drive
7.4.3. Repairing the Stat e of a Device or Drive
7.4.4. Resetting Drive S tatistics
Page
Chapter 8. Volume and Storage Management
8.1. Adding Storage Space
8.1.1. Importing Volumes int o HPSS
Page
8.1.1.1. Import Tape Volumes Window
Page
Page
Page
8.1.1.2. Selecting Import Type for Tape Cartridges
Table 3. Tape Im port Types
8.1.1.3. Import Disk Volumes Window
Page
Page
Page
8.1.1.4. Selecting Import Type for Disk Volumes
Table 4. Disk Im port Types
8.1.2. Creating Storage Reso urces
8.1.2.1. Create Tape Resourc es Window
Page
8.1.2.2. Create Disk Resour ces Window
Page
Page
8.2. Removing Storage Sp ace
8.2.1. Deleting Storage Resources
8.2.1.1. Rules for Deleting Resources
8.2.1.2. Delete Resources Window
Page
8.2.2. Exporting Volumes from HPSS
8.2.2.1. Rules for Exportin g Volumes
8.2.2.2. Export Volumes Win dow
Page
Page
8.3. Monitoring Storage Space
8.3.1. Active Storage Cl asses Window
Page
Page
8.3.2. MPS Disk Storage Class Information
Page
Page
Page
Page
8.3.3. MPS Tape Storage Cla ss Information
Page
8.4. Dealing with a Spa ce Shortage
8.4.1. Forcing Migration
8.4.2. Forcing Purge
8.4.3. Repacking and Recla iming Volumes
8.4.3.1. Repack Virtual Vol umes Window
Page
8.4.3.2. Reclaim Virtual Vo lumes Window
8.5. Volume Management
8.5.1. Lookup Cartridge s & Volumes Window
8.5.2. PVL Volume Informat ion Window
8.5.3. PVR Cartridge Infor mation Window
Page
Page
Page
Page
Page
More Commonly Used Data Tab
Less Commonly Used Data Tab
Physical Volumes
8.5.4.2. Core Server Tape Vo lume Information Window
Page
More Commonly Used Data Tab
Page
Page
Physical Volumes
8.5.5. Changing Core Server Volume Condition
Page
8.5.6. Moving PVR Cartridg es to Another PVR
8.5.6.1. Move Cartridges Window
Page
Page
8.6. Monitoring and Mana ging Volume Mounts
8.6.1. PVL Job Queue Windo w
Page
8.6.2. PVL Request Inform ation Window
Page
8.6.3. Canceling Queued P VL Requests
8.6.4. Tape Check-In Reque sts Window
Buttons and Check boxes
8.6.5. Tape Mount Requests Window
Buttons and Check boxes
8.6.6. Administrative T ape Dismounts
8.7. New Storage Technology Insertion
Page
Page
Chapter 9. Logging and Statu s 9.1. Logging Overview
9.2. Log Policies
9.2.1. Creating a Log Policy
9.2.2. Logging Policies Window
Configuration But tons
9.2.2.1. Logging Policy Co nfiguration Window
9.2.3. Changing a Log Polic y
9.2.4. Deleting a Log Poli cy
9.3. Managing the Central Log
9.3.1. Configuring Central Log Options
9.3.2. Viewing the Central Log (Delogging)
9.4. Log Files Information
9.5. Managing Local Logging
9.5.1. Configuring Local Logging Options
9.5.2. Viewing the Local Log
9.6. Managing SSM Alarms a nd Events
9.6.1. Alarms and Events Window
Page
Page
9.6.3. Diagnosing HPSS Pr oblems with Alarms and Even ts
9.6.4. Controlling SSM L og Message Handling
9.6.4.1. Controlling the System Manager Log Message Cache
9.6.4.2. Controlling Log Me ssages Displayed by hpssgu i and hpssadm
Page
Chapter 10. Filesets and Junct ions
10.1. Filesets & Junctions List
Page
10.2. Creating an HPSS Fi leset
10.2.1. Create Fileset Window
Page
10.3. Managing Existing Filesets
10.3.1. Core Server Files et Information Window
Page
10.4. Deleting Filesets
10.5. Creating a Junction
10.5.1. Create Junction Window
Page
Chapter 11. Files, Directories and Objects by SOID
11.1. Files & Directories Wind ow
Page
Page
Page
Page
11.2. Objects by SOID Window
Chapter 12. Tape Aggregation
12.1. Overview of Tape Aggregat ion
12.2. Tape Aggregation Performa nce Considerations
12.3. Configuring Tape Aggregat ion
Page
Chapter 13. User Accounts and Accounting 13.1. Managing HPSS Users
13.1.1. Adding HPSS Users
13.1.1.1. Add All User ID Type s
13.1.1.2. Add a UNIX User ID
13.1.1.3. Add a Kerberos User ID
13.1.1.4. Add an LDAP User ID
13.1.1.5. Add an FTP User ID
13.1.1.6. Add an SSM User ID
13.1.2. Deleting HPSS Users
13.1.3. Listing HPSS User s
13.1.4. Create an SSM Clien t Package
13.2. Accounting
13.2.1. Accounting Poli cy Window
Page
13.2.2. Accounting Reports and Status 13.2.2.1. Generating an A ccounting Report
13.2.2.2. Accounting Sta tus Window
13.2.2.3. Interpreting the Accounting Report
Page
13.2.3. Accounting Proced ures
13.2.3.1. Site Defined Accou nting Configuration Files and Procedures
13.2.3.1.1. Site Defined Ac count Maps
13.2.3.1.2. Site Defined Accou nt Apportionment Table
13.2.3.1.3. Maintaining Site Defined Accounting Files
13.2.3.2. Accounting Interv als and Charges
Chapter 14. User Interfaces
14.1. Client API Configuration
Page
14.2. FTP/PFTP Daemon Conf iguration
Step 1. Verifying the FTP Configuratio n
Step 2. Configuri ng the FTP/PFTP Daemo n Syslog
Step 3. Defining the PFTP Access
Page
Table 5. Banner Keywords
Step 4. Creating FTP Users
14.3. HPS S VFS Interface Configura tion
14.3.1. HPSS VFS Interface Overview
14.3.2. Supported Linux Ver sions
14.3.3. Installation and Configuration of VFS 14.3.3.1. Extracting fro m HPSS Source Tree
14.3.3.2. Compiling/Building
14.3.3.3. Modifying the Kern el
14.3.3.4. Client API Pre-R equisite
Page
14.3.3.5. Other System Conf iguration Details
14.4. Mounting VFS Filesy stems
14.4.1. Mounting via th e Command Line
14.4.2. Mounting via th e /etc/fstab File
14.4.3. Mount Options
Table 5. HPSS VFS Interface Mount Options
Page
14.4.4. Un-mounting an HPSS Filesystem
14.4.5. Linux proc Filesy stem Statistics
14.5. Additional VFS Note s 14.5.1. Building an RPM Package
Chapter 15. Backup and Recovery
15.1. HPSS Metadata Backup and Recovery
15.1.1. HPSS Administrator Res ponsibilities for DB2
15.1.2. Overview of the D B2 Backup Process
15.1.2.1. Configuring DB2 for Online Backup
15.1.3. Overview of the D B2 Recovery Process
15.2. HPSS System Environm ental Backup
15.2.1. HPSS Filesystem B ackup
15.2.2. Operating System Backup
15.2.3. Kerberos Backup
15.3. HPSS User Data Recover y
15.3.1. Recovering HPSS Fi les from Damaged HPSS Volume s
Page
15.3.1.1. Recover Partially Damaged Disk or Tape Volume
15.3.1.1.1. With Secondary Copies
15.3.1.1.2. Without Secondary Copies
15.3.1.2. Cleanup Totally Dam aged Disk or Tape
15.4. DB2 Monitoring
15.5. DB2 Space Shortage
15.5.1. DMS Table Spaces
15.5.2. SMS Table Spaces
Page
Chapter 16. Management Tools 16.1. Utility Over view
16.1.1. Fileset and Junction Management
16.1.2. Tape Management
16.1.3. System Inf o
16.1.4. System Management
16.1.5. User Interfaces
16.1.6. Testing/Debugging
16.1.7. Unsupported Tools
Page
Page
Appendix A. Glossary of Terms and Acronyms
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Appendix B. References
Page
Appendix C. Developer Acknowled gments