Hi all, We started an attempt to slice the data we've been collecting in another way, to show the results of software vs. hardware RAID: http://wiki.postgresql.org/wiki/HP_ProLiant_DL380_G5_Tuning_Guide#Hardware_vs._Software_Raid The angle we're trying to show here is the processor utilization and i/o throughput for a given file system and raid configuration. I wasn't sure about the best way to present it, so this is how it looks so far. Click on the results for a chart of the aggregate processor utilization for the test. Comments, suggestions, criticisms, et al. welcome. Regards, Mark
