How often do you reboot production sql servers

  • I am just curious how often other organizations reboot their production sql servers. once a month? quarterly? Never?

  • We do ours every month due to server patches

  • Its the same with our servers. Monthly patch weekend 🙂

  • Generally reboot production server at weekends or after any new patch.

  • We tend to only for service packs, which means we reboot about once or twice a year for this site. Rarely unless there are isses, and it seems in IT, there are a few issues a year.

  • Minimum once a year during our annual power down, but in general we try to keep them up as long as possible. In practice, it's probably 2-3 times a year for service packs or specific patches.

    "The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
    - Theodore Roosevelt

    Author of:
    SQL Server Execution Plans
    SQL Server Query Performance Tuning

  • The majority of our environments are clustered enabling us to easily rollout monthly patching runs without interruption to service.

    Grant, an “Annual Power Down” sounds like some sort of dance party 🙂 although I’m sure it’s not quite that exciting.

  • John Sansom (7/1/2009)


    The majority of our environments are clustered enabling us to easily rollout monthly patching runs without interruption to service.

    Grant, an “Annual Power Down” sounds like some sort of dance party 🙂 although I’m sure it’s not quite that exciting.

    Yep. Nothing quite as exciting as running DBCC on something like 100 instances all at the same time. I really wish PowerShell was threaded.

    "The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
    - Theodore Roosevelt

    Author of:
    SQL Server Execution Plans
    SQL Server Query Performance Tuning

  • Thanks all for your replies .. you have provided me with the needed ammo .. 😎

  • So sounds like not everyone is applying the server patches - in our place the server and security team insist on them?

  • Monthly for patches - per SLA. This is insisted at the monthly frequency by the IT Team.

    Jason...AKA CirqueDeSQLeil
    _______________________________________________
    I have given a name to my pain...MCM SQL Server, MVP
    SQL RNNR
    Posting Performance Based Questions - Gail Shaw[/url]
    Learn Extended Events

  • We reboot servers when it is needed for patches, hardware or software installation, or other specific need.

    When people suggest that we do it on some regular basis “because SQL Server needs it”, I tell them no.

  • I get the reason "because the server OS needs it and it is Microsoft after all" approach.

    My response is typically along the lines "uh-huh sure".

    At least I don't get the "Because SQL Server needs it" approach, they know better by now.

    Jason...AKA CirqueDeSQLeil
    _______________________________________________
    I have given a name to my pain...MCM SQL Server, MVP
    SQL RNNR
    Posting Performance Based Questions - Gail Shaw[/url]
    Learn Extended Events

  • Every 24hours. Due to high volume of data and proprietary software. The clustered nodes must be restarted to clear any errors. Our programmers didn't do a good job of keeping the servers from BSoDs when we stop the programs. We have learned that restarting the nodes every 24hours will stop it. Sucks.

  • Every 24hrs? Developer related?

    Ouch - but can sympathize.

    Good Luck with that :crying:

    Jason...AKA CirqueDeSQLeil
    _______________________________________________
    I have given a name to my pain...MCM SQL Server, MVP
    SQL RNNR
    Posting Performance Based Questions - Gail Shaw[/url]
    Learn Extended Events

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