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WellingtonSQL

updated

14 years ago

0

765

February 25th, 2013 06:00

RAID GROUP dual-Ownership

hello,

 

          Currently I have partitioned RAID GROUP which is in the same SP. I wonder if the good practice has a RAID GROUP with dual-ownership with the the image below:

Capturar.JPG

  • dynamox

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    Posted February 25th, 2013 06:00

    SP ownership is defined at LUN level, not a bad idea to spread the load between two SPs.

  • dynamox

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    Posted February 25th, 2013 10:00

    trespass is very fast, host will not detect a thing (assumes host has working connection to the other SP).

  • 323

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    Posted February 25th, 2013 10:00

    dynamox,

    Exist impact (risk) on change of SP A to SP B?

    The changes are transparent?

  • dynamox

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    Posted February 25th, 2013 11:00

    change default owner to SPA, then right click on the LUN and select Trespass.

  • 323

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    Posted February 25th, 2013 11:00

    confirming:

    Local to trespass. Simply just select SP A.

    trespass.JPG