StorNext User’s Guide vii
Chapter 14 Customer Assistance 322
Quantum Technical Assistance Center ...................................................... 322
Appendix A Operating Guidelines 327
The Reserved Space Parameter ................................................................... 327
Distributed LAN Server/Client Network and Memory Tuning ........... 329
Distributed LAN Server and Client Network Tuning ..................... 329
Distributed LAN Server Memory Tuning .......................................... 330
Configuring LDAP ........................................................................................ 332
Using LDAP ............................................................................................ 332
UNIX File and Directory Modes .......................................................... 333
LDAP Refresh Timeout ......................................................................... 333
User ID Mapping Precedence .............................................................. 333
Setting Up Restrictive ACLs ........................................................................ 334
Default Single-Path I/O Retry Behavior ................................................... 334
Event Handles for fsm.exe on a Windows Metadata Server .................. 335
FSBlockSize, Metadata Disk Size, and JournalSize Settings ................... 335
Allowance for Special Characters ............................................................... 337
Disk Naming Requirements ........................................................................ 338
General Operating Guidelines and Limitations ....................................... 338
Appendix B HA Failover 349
Appendix C Using The Command Line Interface 351
Labeling Disk Devices .................................................................................. 352
Modifying Global Settings ........................................................................... 353
Making a File System ................................................................................... 355
Starting and Stopping SNFS ........................................................................ 356
Unmounting or Mounting a File System ................................................... 357
Creating a File System Server ...................................................................... 358
Adding a File System Client ........................................................................ 360
Configuring a Stripe Group ......................................................................... 361
Adding an Affinity ....................................................................................... 362
Creating a Disk-to-Disk Policy Class ......................................................... 364
Modifying a Disk-to-Disk Policy Class ............................................... 365