[gpfsug-discuss] SSD LUN setup

[Brian Marshall]

When setting up SSDs to be used as a fast tier storage pool, are people
still doing RAID6 LUNs?  I think write endurance is good enough now that
this is no longer a big concern (maybe a small concern).  I could be wrong.

I have read about other products doing RAID1 with deduplication and
compression to take less than the 50% capacity hit.
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