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Server junkies -- little help with deciding on new BBS server?

Discussion in 'BBS Hangout' started by Clutch, Feb 24, 2009.

  1. Clutch

    Clutch Administrator
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    The machine that runs this message board (it's only job) is an Intel Dual Xeon 3.2GHz Processor with 4 gigs RAM and a couple of SCSI drives, last upgraded in late 2007.

    I'm planning to upgrade in the next few days and am needing some help pulling the trigger.

    OPTION 1:
    MODEL: Intel Xeon 3360 2.8Ghz Quad Core Processor
    + DRIVE CONTROLLER: SAS
    + PRIMARY HARD DRIVE: 146GB 10K RPM SAS
    + OPERATING SYSTEM: Red Hat Enterprise Linux, V.5 - 64 bit
    + MEMORY: 8GB RAM

    OPTION 2: (same as Option 1 but has Raid 1 with a second drive)
    MODEL: Intel Xeon 3360 2.8Ghz Quad Core Processor
    + DRIVE CONTROLLER: SAS - RAID 1
    + PRIMARY HARD DRIVE: 146GB 10K RPM SAS
    + SECONDARY HARD DRIVE: 146GB 10K RPM SAS
    + OPERATING SYSTEM: Red Hat Enterprise Linux, V.5 - 64 bit
    + MEMORY: 8GB RAM

    OPTION 3: (Same as Option 2 but with 15K RPM Drives)
    MODEL: Intel Xeon 3360 2.8Ghz Quad Core Processor
    + DRIVE CONTROLLER: SAS - RAID 1
    + PRIMARY HARD DRIVE: 146GB 15K RPM SAS
    + SECONDARY HARD DRIVE: 146GB 15K RPM SAS
    + OPERATING SYSTEM: Red Hat Enterprise Linux, V.5 - 64 bit
    + MEMORY: 8GB RAM


    Option 2 costs $80/month more than Option 1. Option 3 costs $120/month more than Option 1.

    Given the cost every month -- do you think RAID 1 with a second drive is worth it? Is 15K RPM hard drives (rather than 10K) worth it?

    Much appreciated on the help. I plan to decide today ...
     
  2. huypham

    huypham Member

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    i would consider Option 2. Raid 1 is the mirroring/back up in real time right? That could save some headaches in the future. 15k RPM drives are great, but I don't think disk speed is an issue when I surf the BBS.
     
  3. LFE171

    LFE171 Member

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    I agree with option 2. Raid 1 is great for servers.
     
  4. boomboom

    boomboom I GOT '99 PROBLEMS

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    Which option has that new open source Idiot Filter for use with the GARM? I'm all for that one.
     
  5. SwoLy-D

    SwoLy-D Member

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    I would think "long-term option" would be best... I would go with the $120, because as much as so many people getting on the box [especially on the GARM] when my Rockets lose to come in and bash our players will get expensive... since we're going to b*tch about McGrady even more. :(

    Long-term, I'd go with more JUICE. When the owners of the boxes get cheaper, demand that they give you a better deal. Plus, Raid 1 will save Our Rockets.

    It's "its." :p Hey, it's the Hangout, sir... you're fair game.
     
  6. Master Baiter

    Master Baiter Member

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    I was going to say the exact same thing. I think having RAID is pretty important.
     
  7. rockbox

    rockbox Around before clutchcity.com

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    Holly cow, they are charging a lot for mirroring. I guess they figure you have to have it.

    Do you get to install your own OS? If so, can you add a drive without the raid 1 option? The reason I asking this is because SW raid 1 in most cases runs just as well as hardware RAID 1 and doesn't require any proprietary meta data on the drive. SW RAID is part of Linux and every other modern OS.
     
  8. The_Yoyo

    The_Yoyo Member

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    I would also go with option 2.


    the bigger question for me is if/when the upgrade does go through does that mean there will be extended BBS downtime????

    NOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!! :( :( :(
     
  9. doboyz

    doboyz Member

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    IMO, make sure its a hardware raid 1. Headaches only continue when your software raid for Linux goes awry. We used to run Linux software raids, but the performance was nothing compared to a hardware raid card with expandable memory. As the others said, option 2 would be your best bet, but make sure it has additional slots for more memory in the future (im pretty sure it will and you're planning on that already). We run high load read/write MySQL databases here and 16GB is essential to mysql performance.
     
  10. Joshfast

    Joshfast "We're all gonna die" - Billy Sole
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    whatever to all those options, I want the BBS servers to be in an underground nuclear proof bunker, maybe in Cheyenne Mountain at NORAD.

    #2 :cool:
     
  11. coma

    coma Member

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    Clutch,

    Just wanted to throw this out there with respect to your RAID option.

    10K vs 15K is a no-brainer, in terms of speed. Probably not worth it as this site is most likely more write intensive.

    However, if you have any input into your drive layouts, it would help increase the performance of the BBS. Ex. RAID 1 is great for redundancy, and it's great for writes (which this BBS is probably 90%+ of). But it's not as efficient for reads and indexes. To help increase the indexing and searching functions of your back-end DB, RAID 5 offers you the best balance of read/write perf. RAID 5 is expensive though, so a good compromise is RAID 1+0. Actually, there's an industry shift, albeit grudingly and slowly, to RAID 1+0 vs. RAID 5. Of course this usually only counts for higher end storage systems that spread load across spindles anyway.

    Anyway, I don't know if they offer you any wiggle room with respect to your configuration, but drive layout is one of the biggest performance obstacles that most people tend to overlook.

    With all that said, if those are your only options, Option #2 is your best bang for the buck, as I don't think the extra money is worth going from 10K to 15K drives for this BBS.
     
  12. Clutch

    Clutch Administrator
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    Thanks everyone for the feedback ... I really appreciate that. It helped me to decide to get RAID 1 on the box (and go with Option 2).

    However coma... RAID 5 instead of RAID 1 is the same price, but I have to have 3 drives instead of 2 (so another $30/month). I already put the order in just a few minutes ago, but is that important enough to warrant the extra cost?
     
  13. Master Baiter

    Master Baiter Member

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    My understanding of RAID is that it is used for redundancy for hard drives. What would be the point in using software RAID? If the drive craps, then what?

    I haven't been in network support in years so maybe I'm just behind but it doesn't seem to make a lot of sense to me.
     
  14. Clutch

    Clutch Administrator
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    Thanks again for the insight on the software raids... as for memory, on this particular processor machine, I think I'm maxed out at 8GB... but if I need to get a new box and cancel this one down the line to upgrade the RAM, I can do so at not much real additional cost ($25/setup now ... at most $99/setup).
     
  15. ron413

    ron413 Member

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    Good work Clutch, much appreciated...
     
  16. RocketMan Tex

    RocketMan Tex Member

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    Personally, I would choose either one of these servers.

    [​IMG]

    And yes, I am a server junkie.

    ;) :D
     
  17. wnes

    wnes Contributing Member

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    RAID 5 is cheaper than RAID 1+0. If server performance is a major issue and disk cost is relatively a minor concern, definitely go with RAID 1+0.
     
  18. Clutch

    Clutch Administrator
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    To clarify, my question would be is it inefficient on reads? Meaning will RAID1 make reading data slower than if I hadn't gotten RAID at all? I'm planning to have it pulling more and displaying more from MySQL down the line (possibly upgrading the software), so I think that's important to me...
     
  19. wnes

    wnes Contributing Member

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    I am sorry but coma is wrong. RAID 1 has everything to do with redundancy (data protection) and very little with speed. RAID 0 has the best read and write performances. RAID 5 is good on read, but poor on write.
     
  20. pmac

    pmac Member

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    wrong forum
     

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