How to Benchmark zpool?

2009-07-24 Thread Drew Tomlinson
I'm familiar with testing read speed of regular hard drive like this: dd if=/dev/daX of=/dev/null bs=65536 How would I go about testing the read speed of a version 13 zfs raid1z zpool? Thanks, Drew -- Be a Great Magician! Visit The Alchemist's Warehouse http://www.alchemistswarehouse.com

Re: How to Benchmark zpool?

2009-07-24 Thread Steve Bertrand
Drew Tomlinson wrote: I'm familiar with testing read speed of regular hard drive like this: dd if=/dev/daX of=/dev/null bs=65536 How would I go about testing the read speed of a version 13 zfs raid1z zpool? To get a qd result, I usually install mkfile: # pkg_add -r mkfile ...and then in