How to Manage UNC Errors in RAID for NAS Devices

Jul 11, 2023 | RAID

A NAS (Network Attached Storage) device is a specialized computer designed for data storage and providing access to that data over the internet or a network. In the event of an uncorrectable read error (UNC), the NAS device initiates an I/O error event, marks the...

What is the Best Way to Detect Bad Sectors in a RAID?

Jul 5, 2023 | RAID

Hard drives commonly encounter the issue of bad sectors, which can lead to the loss of data and a decline in performance. There are several methods to detect bad sectors in a RAID. Through Read Commands One method to find bad sectors is to simply read from the drive...

Boost Your NAS Array Reliability

May 23, 2023 | NAS

NAS arrays are devices that store and share data over a network. They are widely used in businesses and homes for backup, file sharing, and media streaming. However, the reliability of NAS arrays can be compromised due to bad sectors on drives, resulting in data loss...

Predicting Problems in HDDs and SSDs

May 19, 2023 | HDD, SSD

Hard disk drives (HDDs) and solid-state drives (SSDs) are essential components of modern computers for storing and retrieving data for various applications. However, these devices are not immune to failures, which can lead to data loss, performance degradation, or...

Locating Drive Detected Issues on DA Portal: Features of DA Drive Analyzer

Apr 18, 2023 | Drive Detected Issues

Drive detected issues are the drive health metrics collected and reported by the drive itself. This would be similar to the alerts or measurements shown by a car like its speed, fuel levels, or tire pressure. A drive has sensors to track its activities and whether...