HOT SPARE Meaning and
Definition
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A hot spare is a term used in the field of computer technology and refers to a backup component, typically a hard drive or a server, that is constantly connected and ready to take over the functions of the primary component in the event of a failure. It is a redundancy feature designed to ensure uninterrupted operation and data availability in critical systems.
A hot spare component is kept powered on and running, continuously synchronized with the primary component, often through mirroring or replication techniques. This real-time synchronization ensures that the hot spare is an up-to-date copy of the primary component at all times. In case the primary component develops a fault or encounters a failure, the hot spare seamlessly takes over all operations without any noticeable interruptions or downtime.
Hot spares are commonly utilized in high-availability systems, such as enterprise-level servers, data centers, and storage devices, where even a temporary disruption can cause significant data loss or system downtime. The use of hot spares helps to enhance system reliability, improve fault tolerance, and reduce the impact of hardware failures by minimizing recovery time.
Maintenance and monitoring of hot spares are crucial to ensure their readiness and efficiency. Automatic alerts and diagnostic tools are often employed to detect failures in real-time and trigger the failover process to the hot spare, allowing for an almost immediate resumption of normal operations.
Common Misspellings for HOT SPARE
- got spare
- bot spare
- not spare
- jot spare
- uot spare
- yot spare
- hit spare
- hkt spare
- hlt spare
- hpt spare
- h0t spare
- h9t spare
- hor spare
- hof spare
- hog spare
- hoy spare
- ho6 spare
- ho5 spare
- hot apare
- hot zpare
Etymology of HOT SPARE
The term "hot spare" is primarily used in the field of computer hardware or data storage. The etymology of "hot spare" can be broken down by examining the individual words.
"Hot" here refers to something that is active, operational, or in a ready state. It signifies that the spare component is already powered on and functioning, allowing for immediate replacement if needed. The word "hot" in this context comes from the broader meaning of something being active or ready to use rather than being turned off or disconnected.
"Spare" refers to something that is held in reserve or kept in case of the failure of the main component. It is a backup or spare part that can be readily substituted if the primary component fails. The term "spare" evolved from the notion of having something extra, additional, or available for use in case of need.
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