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Aborted Installation
During the initialization, if the firmware fails to respond to the BIOS inquiry within two minutes, the following message displays:
DAC960P n not responding--no drives installed.
The BIOS then inquires the firmware for its version number and other information, and prints out the following message:
DAC960P n firmware version x.xx
One or more of the following messages will be displayed if the firmware reports the following conditions:
Warning: X system drives are offline
Warning: X system drives are critical
Warning: The following SCSI devices are dead--chn x, tgt y...
No system drives found: None installed
X system drives installed
The BIOS repeats the same process for additional RAID controllers present in the system. Then it proceeds to boot, if possible, from the first system drive on the first controller.
Aborted Installation
With Firmware 4.x, the installation aborted message is displayed when the
BIOS finds that the configuration of the disk drives, as stored in the
NVRAM and configuration on disk, is different from what it senses at boot time. When this happens, (and a brand new installation is not being attempted) the cause is often a faulty cable or drive, or a loose connection.
Check all of the connectors, cables, drives, and try to boot. If the error persists, it most likely indicates a genuine failure and needs to be corrected.
To correct it, boot and run the on-board Mylex Disk Array Configuration
Utility (see Chapter 4). For more information, refer to the Disk Array
Controller Configuration Utilities (DACCF) Installation Guide and User
Manual (P/N 771953).
C-2 DAC960PG/PJ Installation Guide
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Table of contents
- 2 Please Notice
- 2 Our Policy
- 3 Conventions
- 9 Product Description
- 10 Controller Features and Functions
- 10 Operating System Support
- 10 Standard Package Contents
- 10 Hardware
- 11 Software
- 12 User-supplied Items
- 14 SCSI Termination
- 16 SCSI Cabling
- 17 SCSI Drive Preparation
- 17 Mixing Narrow and Wide SCSI Devices
- 19 Before You Begin
- 20 Connectors and Jumpers
- 22 External SCSI Connectors
- 23 Safety Considerations
- 24 Installing the Controller
- 25 Procedural Overview
- 26 Controller Start-up
- 26 BIOS Start-up Sequence
- 27 Other BIOS Options
- 29 Device Drivers
- 29 Global Array Manager (GAM)
- 29 In Case of Problems
- 31 Product Description
- 31 Features
- 32 Installation
- 34 Operation
- 34 Battery Conditioning Prior to Use
- 34 Set-up – Enabling the Write-Back Cache
- 34 Battery Backup Capacity
- 35 Maintenance
- 35 Removing the Battery Backup Module
- 36 Functional Description
- 36 General Operational Description
- 36 Status Indication
- 37 Battery and Charge Circuit
- 37 Recycling the Battery
- 38 IBBU Specifications
- 38 On-board Battery
- 38 Battery Charge Life
- 38 External Battery
- 38 Module Dimensions
- 38 Environmental
- 39 General Hardware Specifications
- 39 DAC960PG
- 40 DAC960PJ
- 41 Physical and Environmental Specifications
- 43 Error Messages
- 43 Start-up Error Messages
- 43 Drive Check Error Messages
- 44 Aborted Installation
- 45 NVRAM Error
- 45 System Reboot or Power Down Messages
- 47 Class B Compliance
- 48 Declaration of Conformity
- 49 Community of Europe
- 50 Underwriters Laboratories Listed
- 51 Battery Backup Unit
- 51 Cache
- 51 Cache Flush
- 51 Cache Line Size
- 51 Channel
- 51 Consistency Check
- 52 Disk Failure Detection
- 52 Disk Media Error Management
- 52 Drive Groups (or Drive Packs)
- 53 Hot Replacement of Disks (Hot Swap)
- 53 IBBU
- 53 Intelligent Battery Backup Unit
- 53 Logical Drive States
- 53 Online: A Logical Drive is in an “online” state if...
- 54 Critical: A Logical Drive is in a “critical” state...
- 54 Offline: A Logical Drive is in an “offline” state ...
- 54 Logical Drives
- 54 Mirroring
- 54 Pack
- 54 Parity
- 55 RAID
- 55 RAID Levels
- 56 Replacement Table
- 56 Rotated XOR Redundancy
- 56 SCSI Drive
- 57 SCSI Drive States
- 57 Ready: A SCSI disk drive is in a “ready” state if ...
- 57 Online: A SCSI disk drive is in an “online” state ...
- 57 Standby: A SCSI disk drive is in a “standby” state...
- 57 Dead: A SCSI disk drive is in a “dead” state if it...
- 58 Rebuild: A SCSI disk drive is in a “rebuild” state...
- 58 Segment Size
- 58 Session
- 58 Standard Disk Drive
- 58 Standby Replacement of Disks (“Hot Spare”)
- 60 Stripe Order
- 60 Stripe Size
- 60 Stripe Width
- 60 Striping
- 60 System Drives
- 60 Target ID
- 61 Write-Back Cache
- 61 Write Through Cache