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тАО04-02-2006 08:10 PM
тАО04-02-2006 08:10 PM
I need to disable write cache on MSA1000 as required by application vendor.
Pls help to assist me how to disabling write cache on MSA1000.
Many thanks,
OTong
Solved! Go to Solution.
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тАО04-02-2006 08:27 PM
тАО04-02-2006 08:27 PM
SolutionYou could set the write cache to 0%, but have the read cache at 100%.
To do this you could use the ACU, but from the CLI it would be;
CLI> SET GLOBALS READ_CACHE=100 WRITE_CACHE=0
The read + write must equal 100.
Jeff
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тАО04-03-2006 01:07 AM
тАО04-03-2006 01:07 AM
Re: Disabling write cache MSA1000
You can disable cache on a per LUN basis. Check the "Array accelerator".
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тАО04-04-2006 02:30 PM
тАО04-04-2006 02:30 PM
Re: Disabling write cache MSA1000
If disabling cache per lun basis, it's only stated as "cache", i'm not sure what kind of cache is disabled, is it read or write cache ?
CLI> SET UNIT 1 CACHE=DISABLE
Cache for unit 1 has been disabled
what kind of cache has disabled ?
Pls help me to describe.
Thanks,
OTong
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тАО04-05-2006 01:06 AM
тАО04-05-2006 01:06 AM
Re: Disabling write cache MSA1000
Disabling cache on a per lun basis, you are disable read/write cache at the MSA controller.
May I ask, what application vendor or product is requiring you to disable write cache.
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тАО04-05-2006 02:20 PM
тАО04-05-2006 02:20 PM
Re: Disabling write cache MSA1000
Thanks for your information.
Application is MIMS (provided by Mincom- this application generally used by Minning company), and using oracle Database.
Best regards,
OTong
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тАО06-01-2006 08:01 AM
тАО06-01-2006 08:01 AM
Re: Disabling write cache MSA1000
Thanks.