PERC H710 raid card

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Hi,

What do you recommend in case of a disk failure in this kind of
configuration? Are you bringing down the host when you replace the
disk and re-create the raid-0 for the replaced disk? I reckon that
linux doesn't automatically get the disk replacement either...

Dennis

On 07/16/2014 11:02 PM, Shain Miley wrote:
> Robert, We use those cards here in our Dell R-720 servers.
> 
> We just ended up creating a bunch of single disk RAID-0 units,
> since there was no jbod option available.
> 
> Shain
> 
> 
> On 07/16/2014 04:55 PM, Robert Fantini wrote:
>> I've 2 dell systems with PERC H710 raid cards. Those are very
>> good end cards , but do not support jbod .
>> 
>> They support raid 0, 1, 5, 6, 10, 50, 60 .
>> 
>> lspci shows them as:  LSI Logic / Symbios Logic MegaRAID SAS 2208
>>  [Thunderbolt] (rev 05)
>> 
>> The firmware Dell uses on the card does not support jbod.
>> 
>> My question is how can this be best used for Ceph? Or should it
>> not be used?
>> 
>> 
>> 
>> 
>> 
>> _______________________________________________ ceph-users
>> mailing list ceph-users at lists.ceph.com 
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> 
> -- Shain Miley | Manager of Systems and Infrastructure, Digital
> Media | smiley at npr.org | 202.513.3649
> 


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