User manual
Table Of Contents
- SuperTrak User Manual
- Contents
- Chapter 1: Introduction
- Chapter 2: Installation
- Unpacking the SuperTrak Card
- Installing the SuperTrak Card
- Choosing the Physical Drives
- Creating a Logical Drive
- Installing the CLI
- Installing WebPAM PRO
- Logging into WebPAM PRO
- Setting up WebPAM PRO
- Chapter 3: Installing Drivers
- Chapter 4: SuperBuild™ Utility
- Chapter 5: Management with WebPAM PRO
- Logging into WebPAM PRO
- Accessing the Interface
- Managing Users
- Working with Subsystem/Host Management
- Managing Software Services
- Managing the Host
- Managing the Subsystem
- Viewing Subsystem Information
- Clearing Statistical Data
- Setting an Alias for the Subsystem
- Updating the Firmware
- Checking Subsystem Health
- Viewing the Runtime Event Log
- Saving the Runtime Event Log
- Clearing the Runtime Event Log
- Viewing the NVRAM Event Log
- Saving the NVRAM Event Log
- Clearing the NVRAM Event Log
- Viewing Current Background Activities
- Making Background Activity Settings
- Running Background Activities
- Running Media Patrol
- Running PDM
- Viewing Scheduled Activities
- Scheduling an Activity
- Deleting a Scheduled Activity
- Viewing System Configuration
- Managing the Controller
- Managing Enclosures
- Managing Physical Drives
- Viewing a List of Physical Drives
- Locating a Physical Drive
- Making Global Physical Drive Settings
- Viewing Physical Drive Information
- Viewing Physical Drive Statistics
- Making Physical Drive Settings
- Clearing Stale and PFA Conditions
- Viewing the SMART Log
- Viewing Advanced SMART Log Information
- Saving Advanced SMART Log Information
- Making SMART Log Settings
- Managing Disk Arrays
- Viewing Disk Arrays
- Locating a Disk Array
- Creating a Disk Array
- Creating a Disk Array - Automatic Configuration
- Creating a Disk Array - Express Configuration
- Creating a Disk Array - Advanced Configuration
- Deleting a Disk Array
- Viewing Disk Array Information
- Making Disk Array Settings
- Creating a Logical Drive
- Deleting a Logical Drive
- Migrating a Disk Array
- Rebuilding a Disk Array
- Running Media Patrol on a Disk Array
- Running PDM on a Disk Array
- Transitioning a Disk Array
- Preparing a Disk Array for Transport
- Managing Logical Drives
- Managing Spare Drives
- Working with the Logical Drive Summary
- Chapter 6: Management with the CLI
- Opening the CLI on Windows
- Opening the CLI on Linux, FreeBSD, and VMware
- Table of Supported Commands
- Notes and Conventions
- List of Supported Commands
- Chapter 7: Technology Background
- Chapter 8: Troubleshooting
- Chapter 9: Support
- Appendix A: Partition and Format
- Appendix B: Upgrades
- Appendix C: Battery Backup Unit
- Appendix D: LED Backplane Connections
- Index
Chapter 8: Troubleshooting
267
Critical & Offline Logical Drives
A fault-tolerant logical drive—RAID 1, 1E, 5, 6, 10, 50, or 60—goes critical when
a physical drive is removed or fails. Due to the fault tolerance of the logical drive,
the data is still available and online. However, once the logical drive goes critical,
the logical drive has lost its fault tolerance, and performance may be adversely
affected.
If the fault was caused by a failed physical drive, the failed drive must be
replaced in order for the disk array to rebuild and restore the logical drives on the
array to normal or OK status.
If your fault-tolerant logical drive—RAID 1, 1E, 5, 6, 10, 50, or 60—goes offline,
contact Technical Support. See page 277.
A non-fault tolerant logical drive—RAID 0—goes offline when a physical drive is
removed or fails. Since the logical drive is not fault tolerant, the data stored in the
logical drive is no longer accessible.
If one physical drive fails, all of the data on the RAID 0 logical drive is lost. You
must replace the failed drive. Then, if the logical drive had more than one
physical drive, delete the logical drive and re-create it. Restore the data from a
backup source.
Finding the Failed Drive in SuperBuild
To identify a failed physical drive:
1. In the Main Menu, highlight Physical Drive Management and press Enter.
The Physical Drive Management screen displays.
2. Compare the list of physical drives on the screen against the actual physical
drives attached to the SuperTrak controller.
Warning
Take no further corrective action until you have consulted with
Technical Support. See page 277.