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HP P440 4GB migrate from RAID 5 to RAID 6

 
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Regular Advisor

HP P440 4GB migrate from RAID 5 to RAID 6

Hi, good afternoon.

I have this controller installed on an ML110 G9 with 8 x 10TB on RAID5. The controller has battery for the cache, and the free space in the set is 27TB of a total of 70TB or so.

Why don't I get the option to migrate to RAID6?

Thank you!

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4 REPLIES 4
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Re: HP P440 4GB migrate from RAID 5 to RAID 6

Hello Robert 

Greetings from HPE  

The ML 110 Gen9 Server with P440 Controller and SATA HDD will not support RAID 6 . 

https://h20195.www2.hpe.com/v2/getdocument.aspx?docname=c04545452

Please refer to Page 42 of this PDF document . 

Storage protocol support SATA

RAID support 0, 1, 10, 5 SATA. 

Do let me know if you have any other questions 

Regards

Deepak


I am an HPE Employee

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Regular Advisor

Re: HP P440 4GB migrate from RAID 5 to RAID 6

@DeepakJajware  Hi, good afternoon. Thank you for your answer.

I think the controller you're indicating is the one with the server built in, which is a software controller. In the post I indicated that it is the HP P440 4GB controller with RAID 6 support.

https://h20195.www2.hpe.com/v2/getdocument.aspx?docname=c04346277

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Re: HP P440 4GB migrate from RAID 5 to RAID 6

Hello Robert 

Thank you for your swift resposne. 

The controller does support RAID 6 but the architecutre and storage protocols of ML110 Gen9 Server will not allow RAID 6 configuration irrespective of the controller being used. 

Do let me know if I answered your query or if I am missing something here. 

Thank you 


I am an HPE Employee

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Re: HP P440 4GB migrate from RAID 5 to RAID 6

Ah, so it's a surprise for me not to be able to make a RAID 6. Thanks for answering again. Greetings!