User guide
Table Of Contents
- Title Page
- Table of Contents
- About this User Guide
- Introducing the 3ware® SATA RAID Controller
- Getting Started with Your 3ware RAID Controller
- First-Time RAID Configuration Using 3BM
- Driver Installation
- Driver Installation Under Windows
- Driver Installation Under Linux
- Obtaining 3ware Linux Drivers
- Driver Installation Under Red Hat Linux or Fedora Core 5
- Materials required
- Creating a Red Hat Linux Driver Diskette
- Installing the 3ware Kernel Driver Module while Installing Red Hat Linux on a New Unit
- Installing the 3ware Kernel Driver Module on a Red Hat or Fedora Core Linux System that Boots From a Different Device
- About Variables In the Kernel Driver Module Installation Instructions
- Driver Installation Under SuSE Linux
- Compiling a 3ware Driver for Linux
- Driver Installation Under FreeBSD
- 3ware BIOS Manager 2 (3BM 2) Introduction
- 3DM 2 (3ware Disk Manager) Introduction
- Configuring Your Controller
- Configuring Units
- Configuring a New Unit
- Creating a Hot Spare
- Naming a Unit
- Setting Unit Policies
- Changing An Existing Configuration by Migrating
- Deleting a Unit
- Removing a Unit
- Moving a Unit from One Controller to Another
- Adding a Drive
- Removing a Drive
- Rescanning the Controller
- Maintaining Units
- Checking Unit and Drive Status through 3DM
- About Degraded Units
- About Inoperable Units
- Alarms, Errors, and Other Events
- Background Tasks
- Scheduling Background Tasks
- Locating a Drive by Blinking Its LED
- Maintaining Your Controller
- Determining the Current Version of Your 3ware Driver
- Updating the Firmware and Driver
- Downloading the Driver and Firmware
- Updating the Firmware Through 3DM 2
- Updating the 3ware Driver and Firmware Under Windows
- Using the Update Utility With Multiple Controllers
- Updating the 3ware Driver Under Windows XP
- Updating the 3ware Driver Under Red Hat or Fedora Core
- Updating the 3ware Driver Under SuSE
- Updating the 3ware Driver Under FreeBSD
- Updating the Firmware Under Linux and FreeBSD
- Viewing Battery Information
- Testing Battery Capacity
- 3DM 2 Reference
- Troubleshooting
- Appendices
- Index
Chapter 9. Maintaining Units
136 3ware Serial ATA RAID Controller User Guide
The unit is not fully fault tolerant until the rebuilding is complete. For
more information, see “To verify a unit through 3BM” on page 149.
•
Rebuild-Paused. The unit is set to rebuild, however scheduling is
enabled, and the present time is not during a scheduled timeslot.
Rebuilding will start at the next scheduled time slot. Rebuilds are also
paused for up to ten minutes after a reboot, even during a scheduled
timeslot.
•
Initializing. The unit is in the process of writing to all of the disks in the
unit in order to make the array fault tolerant. For more information, see
“About Initialization” on page 143.
•
Initializing-Paused. The unit is set to initialize, however scheduling is
enabled and the present time is not during a scheduled timeslot.
Initializing will start at the next scheduled time slot. Initialization is also
paused for up to ten minutes after a reboot, even during a scheduled
timeslot.
•
Verifying. The unit is in the process of ensuring that the parity data of a
redundant unit is valid. For more information, see “About Verification”
on page 146.
•
Verify-Paused. The unit is set to verify, however, scheduling is enabled,
and the present time is not during a scheduled timeslot. Verification will
start at the next scheduled time slot.
•
Migrating. The unit is in the process of being reconfigured while it is
online. Migration can be used to change the RAID level, to expand the
capacity by adding additional drives, or to change the stripe size. For
more information, see “Changing An Existing Configuration by
Migrating” on page 115.
•
Migrate-Paused. The unit is in the process of migrating, however
scheduling is enabled, and the present time is not during a scheduled
timeslot. Migrating will start at the next scheduled time slot. Migration is
also paused for up to ten minutes after a reboot, even during a scheduled
timeslot.
•
Degraded. One or more drives in the redundant unit is no longer being
used by the controller. For more information, see “About Degraded
Units” on page 137.
•
Inoperable. This is a condition where one or more drives are missing
from a unit, causing the unit to no longer be available to the operating
system. Data on an inoperable unit cannot be accessed. For more
information, see “About Inoperable Units” on page 138.