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Type: Posts; User: marcinrozanski

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  1. Replies
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    link

    ESXi500-201111001
    Product: :
    ESXi (Embedded and Installable) 5.0.0
    md5sum:3392d7d74304bf677e3275fafe8071ed
    sha1sum:33b2f48af42992cccad36144bb00797929fd2173
    Download Size: 295.4 MB ...
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    99.9 of the time it's the RAID controllers cache settings

    Please check this post - http://kb.open-e.com/System-performance-and-RAID-BIOS-settings_1283.html

    Cache setting can be changed "on-the-fly" without any risk to your data only the stripe-size...
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    I believe that Open-E has got MegaCLI build in...

    I believe that Open-E has got MegaCLI build in hence you can create / delete LSI arrays from the WebGUI (h/w raid sub-menu). Here you can find more information about The MegaRAID Command Tool (CT) is...
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    I agree with sale_u123, I reckon the moment...

    I agree with sale_u123, I reckon the moment you'll get SMART error , LSI card will mark that drive as "predictive failure".
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    It would be nice to test: 1) RAID 5 with 12* SAS...

    It would be nice to test:
    1) RAID 5 with 12* SAS 15K
    2) RAID 5 with 12* SAS 15K +1 * INTEL X25-M SATA SSD 120GB (with Cache Cade software)

    this would allow one to measure the boost of a Cache...
  6. same here

    Hi gharding ,

    any luck on this one , our customer has a similar problem.

    1 x Open-E SAN and 4 x ESXi 4

    We've been true:
    1) small update for FC driver
    2) enable chache on the RAID...
  7. how are you getting on Olias ?

    You mentioned: "I've seen the documentation for using DSS in a Windows Server cluster, but not using TWO DSS storage servers to appear as a single, redundant storage device for the cluster."
    ...
  8. you could go for replication within a single...

    you could go for replication within a single system - "2010.11 Open-E DSS Asynchronous Data Replication within a System" -...
  9. I think that PeterKeuning isn't looking for 2 x...

    I think that PeterKeuning isn't looking for 2 x Open-E in failover and 1 x ESX talking to Open-E thru MPIO.

    He's more looking for 2 x Open-E in failover and 2 x ESX in cluster - no single point...
  10. Should be possible , I haven't seen a...

    Should be possible , I haven't seen a step-by-step manual but I've got the diagram.

    Please try this donwload -...
  11. not supported yet

    it's not supported yet, so you can have failover on Open-E + single Windows / Hyper-V or you can have single Open-E + Windows / Hyper-V cluster.

    From release notes of the latest update...
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    what are the advantages

    I'm curious about this dual controller thing.

    At the moment I can have two RAID cards in one box, each will for example talk to 4 HDDs in RAID5. So it's kind of RAID1 between two RAID cards -...
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    problems here as well

    Our customer was getting first :

    "Failed to Register PR key for cluster disk"

    so we upgraded to DSS V6 and now he's getting:

    "Storage does not support SCSI page 83h VPD descriptors for...
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    solved

    Thank you very much Todd, problem solved. I took that blog entry offline as it was just for troubleshooting reason.
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    Unknown Error 42

    Link to screenshots - http://marcinrozanski.blogspot.com/2009/06/error-42.html
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    Unknown Error 42

    Hello,

    I’m getting “Unknown Error 42” when trying to start Volume replication task.
    I’m not sure but I think it went wrong when I’ve done upgrade on Friday....
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