From: Hilmar L. <hl...@ne...> - 2010-08-04 18:28:02
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On Aug 4, 2010, at 2:22 PM, Jon Auman wrote: > I propose that we restore the current production database to dev, > and someone (Bill?) test the performance. It it is acceptable, I can > then move the production database to the SAN as well. Just to clarify, that testing for satisfactory performance would need to specifically test uploading large submissions. According to Jon, the SAN seems not too bad for read access compared to local disk, but write access can be significantly slower. So an OK test for query performance would not suffice to make the decision. -hilmar -- =========================================================== : Hilmar Lapp -:- Durham, NC -:- informatics.nescent.org : =========================================================== |