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| Help with F400 https://3parug.com/viewtopic.php?f=18&t=313 |
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| Author: | cjrodriguez [ Thu May 02, 2013 12:59 pm ] |
| Post subject: | Help with F400 |
Hi everyone! we recently purchased an F400 with FC tier: 48 x 600GB FC 15k RAID5 (3+1) and 4 Cage and i have some questions to make. 1) which is the best raid config for sql2012 luns? 2) why i cant select RAID 5 7+1 CAGE but yes with MAGAZINE? 3) which is the best raid config for exchange luns? Thank to all. |
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| Author: | afidel [ Tue May 07, 2013 2:16 pm ] |
| Post subject: | Re: Help with F400 |
You don't have enough cages to guarantee that two data blocks or a data and a parity block won't end up in the same cage (btw if you use RAID6 6+2 you CAN select cage with 4 cages because the loss of a single shelf won't result in data loss in that configuration). |
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