3-64Diagnostic Tools

DAAD Diagnostic Messages continued

Message

Description

Recommended Action

Threshold

This is a list of the individual

violations for

thresholds that have been

drive (bay) X

violated for this drive.

The drive may need to be replaced. Run the Compaq Diagnostics Utility to determine if the drive has been initialized and the threshold violation warrants

drive replacement.

Unknown

A code was returned from the

disable code

array accelerator board that

 

DAAD does

 

not recognize.

Obtain the latest version of DAAD.

Warning bit

A monitor and performance

detected

threshold violation may have

 

occurred. The status of a logical

 

drive may not be OK.

Check the other error messages for an indication of

the problem.

WARNING -

Drive has its internal write cache

Drive Write

enabled. The drive may be a

Cache is

third-party drive or the drive’s

enabled on X

operating parameters may have

 

been altered. Condition may

 

cause data corruption if power to

 

the drive is interrupted.

Replace the drive with a Compaq supplied drive, or restore the drive’s operating parameters.

Wrong

This could mean that either the

Accelerator

board was replaced in the wrong

 

slot or placed in a system that

 

was previously configured with

 

another board type. Included

 

with this message is a message

 

indicating the type of adapter

 

sensed by DAAD and a message

 

indicating the type of adapter last

 

configured in EISA nonvolatile

 

RAM.

Check the diagnosis screen for other error messages. Run the System Configuration Utility to update the system configuration.

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Compaq 1850R manual 64Diagnostic Tools

1850R specifications

The Compaq 1850R, introduced in the late 1990s, is a robust and versatile server known for its reliability and performance. This rack-mounted server was designed to cater to the evolving needs of businesses that required high availability and scalability in their IT infrastructure.

At the core of the Compaq 1850R is its support for dual Intel Pentium III processors. This dual-processor configuration provides enhanced multitasking capabilities, allowing the server to handle more simultaneous processes effectively. With a clock speed of up to 1 GHz, businesses could run demanding applications and services with improved speed and efficiency.

One of the standout features of the Compaq 1850R is its impressive memory capacity. The server supports up to 8GB of SDRAM, which allows it to manage larger datasets and facilitate better performance for memory-intensive applications. This makes the 1850R an ideal choice for database management and enterprise resource planning.

Storage options are another highlight of the Compaq 1850R. The server can accommodate multiple hot-swappable hard drive bays, supporting both SCSI and IDE drives. This flexibility allows organizations to scale their storage needs as their data requirements grow. The ability to add or replace drives without downtime is a significant advantage for maintaining high availability environments.

In terms of networking, the Compaq 1850R features integrated Ethernet ports for reliable network connectivity. The server also supports advanced RAID configurations, which enhances data protection and improves performance by distributing I/O across multiple drives. This feature is particularly important for businesses that rely heavily on data integrity and availability.

The design of the 1850R is optimized for rack mounting, a standard for enterprise environments looking to maximize space and efficiency. Its compact form factor fits seamlessly into standard 19-inch racks, making it suitable for various server rooms and data centers.

Overall, the Compaq 1850R is a powerful server that combines solid processing capability, extensive memory support, and flexible storage options. It remains a valuable asset for organizations seeking to build a reliable and scalable IT infrastructure. As businesses continue to demand efficiency and performance from their servers, the 1850R stands as a testament to Compaq's commitment to quality and innovation in the tech industry.