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  2. Mean time to repair - Wikipedia

    en.wikipedia.org/wiki/Mean_time_to_repair

    Mean time to repair (MTTR) is a basic measure of the maintainability of repairable items. It represents the average time required to repair a failed component or device. [ 1 ] Expressed mathematically, it is the total corrective maintenance time for failures divided by the total number of corrective maintenance actions for failures during a ...

  3. Mean time to recovery - Wikipedia

    en.wikipedia.org/wiki/Mean_time_to_recovery

    Mean time to recovery (MTTR) [1] [2] [3] is the average time that a device will take to recover from any failure. Examples of such devices range from self-resetting fuses (where the MTTR would be very short, probably seconds), to whole systems which have to be repaired or replaced.

  4. Service-level agreement - Wikipedia

    en.wikipedia.org/wiki/Service-level_agreement

    MTTR (Mean Time To Recover): Time taken to recover after an outage of service. Uptime is also a common metric, often used for data services such as shared hosting, virtual private servers and dedicated servers. Common agreements include percentage of network uptime, power uptime, number of scheduled maintenance windows, etc.

  5. Availability (system) - Wikipedia

    en.wikipedia.org/wiki/Availability_(system)

    Mean Time To Recover (MTTR) is the length of time required to restore operation to specification. This includes three values. Mean Time To Discover; Mean Time To Isolate; Mean Time To Repair; Mean Time To Discover is the length of time that transpires between when a failure occurs and the system users become aware of the failure.

  6. High availability - Wikipedia

    en.wikipedia.org/wiki/High_availability

    Another metric is mean time to recovery (MTTR). Recovery time could be infinite with certain system designs and failures, i.e. full recovery is impossible. One such example is a fire or flood that destroys a data center and its systems when there is no secondary disaster recovery data center.

  7. Beyoncé Admits She Forgot to Thank Daughter Rumi, 7, for Her ...

    www.aol.com/beyonc-admits-she-forgot-thank...

    Beyoncé forgot to thank one special person in her acceptance speech for album of the year at the 2025 Grammy Awards.. After securing her long-awaited win for album of the year, the Cowboy Carter ...

  8. Mean time between failures - Wikipedia

    en.wikipedia.org/wiki/Mean_time_between_failures

    MDT can be defined as mean time which the system is down after the failure. Usually, MDT is considered different from MTTR (Mean Time To Repair); in particular, MDT usually includes organizational and logistical factors (such as business days or waiting for components to arrive) while MTTR is usually understood as more narrow and more technical.

  9. Who's most at risk of SAD—and how to beat it - AOL

    www.aol.com/whos-most-risk-sad-mdash-170000845.html

    Who's Most Likely to Get SAD? So, are you at risk? Depends on where you live. Unsurprisingly, riders in Miami and Los Angeles don't see much of a dip in sentiment throughout the cold months, while ...