Accelerator Parity Write Errors: X

Description: Number of times that write memory parity errors were detected during transfers to memory on the array accelerator board.

Action: If many parity errors occurred, you may need to replace the array accelerator board.

Accelerator Status: Cache was Automatically Configured During Last Controller Reset

Description: Cache board was replaced with one of a different size.

Action: No action is required.

Accelerator Status: Data in the Cache was Lost...

...due to some reason other than the battery being discharged.

Description: Data in cache was lost, but not because of the battery being discharged.

Action: Be sure the array accelerator is properly seated. If the error persists, you may need to replace the array accelerator.

Accelerator Status: Dirty Data Detected has Reached Limit...

...Cache still enabled, but writes no longer being posted.

Description: Number of cache lines containing dirty data that cannot be flushed (written) to the drives has reached a preset limit. The cache is still enabled, but writes are no longer being posted. This problem usually occurs when a problem with the drive or drives occurs.

Action: Resolve the problem with the drive or drives. The controller can then write the dirty data to the drives. Posted-writes operations are restored.

Accelerator Status: Dirty Data Detected...

...Unable to write dirty data to drives

Description: At least one cache line contains dirty data that the controller has been unable to flush (write) to the drives. This problem usually occurs when a problem with the drive or drives occurs.

Action: Resolve the problem with the drive or drives. The controller can then write the dirty data to the drives.

Accelerator Status: Excessive ECC Errors Detected in at Least One Cache Line...

...As a result, at least one cache line is no longer in use.

Description: At least one line in the cache is no longer in use due to excessive ECC errors detected during use of the memory associated with that cache line.

Action: Consider replacing the cache. If cache replacement is not done, the remaining cache lines generally continue to operate properly.

Accelerator Status: Excessive ECC Errors Detected in Multiple Cache Lines...

...As a result, the cache is no longer in use.

Error messages 74

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HP ProLight Server manual Accelerator Parity Write Errors, Accelerator Status Data in the Cache was Lost
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ProLight Server specifications

The HP ProLiant server series is designed to deliver exceptional performance, scalability, and reliability for a variety of workloads, making it a popular choice among businesses of all sizes. Known for its robust architecture, the ProLiant series integrates cutting-edge technologies to support critical applications, virtualization, and cloud computing.

One of the defining features of HP ProLiant servers is their advanced management capabilities, facilitated by HP Integrated Lights-Out (iLO) technology. This embedded management tool offers remote access and monitoring capabilities, enabling IT administrators to oversee servers even when they are powered down. iLO provides essential features like firmware lifecycle management, power consumption monitoring, and system health checks, all of which simplify management and enhance uptime.

HP ProLiant servers leverage Intel's latest Xeon processors, which deliver impressive processing power and energy efficiency. The architecture supports multi-core processing, allowing for greater parallelism and improved operational efficiency. Furthermore, the series supports various memory configurations, with options for scalable and high-speed memory that can significantly enhance performance in memory-intensive applications.

Storage is another strength of the HP ProLiant series. The servers provide a range of storage options, including HDDs and SSDs, which enable organizations to configure systems to meet their performance and capacity requirements. HP’s Smart Array technology allows for advanced RAID capabilities, providing added data protection and redundancy, ensuring that critical information remains secure even during hardware failures.

HP ProLiant servers also focus on security, featuring built-in security technologies to protect against potential threats. Technologies such as silicon root of trust, secure boot, and firmware validation help safeguard server integrity from the ground up.

Scalability is essential for growing businesses, and the ProLiant series is designed to accommodate increasing workloads efficiently. Its modular architecture allows for seamless upgrades, ensuring that organizations can expand their infrastructure as needed without extensive downtime or resource expenditure.

In conclusion, the HP ProLiant server series blends performance, management, security, and scalability, making it a reliable choice for enterprise IT environments. With its robust features, advanced technologies, and focus on security and manageability, HP ProLiant servers provide businesses with the capability to meet their evolving IT demands effectively.
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