iwfsck run times

System

Just starting a new thread to report run times of iwfsck as there seems to be periodic interest in this topic.

iwfsck -d -b

Server:
Quad 3.0 GHz CPU w/ Hyperthreading
8 Gb RAM

8.5 Gb / 12.7 Gb on Disk : 2 Hrs 45 Mins 58 Secs
Approx: 3 Gb / Hour (4.6 Gb / Hour if you use "on disk" size)
14.8 Gb / 20.8 Gb on Disk: 6 Hrs 38 Mins 52 Secs
Approx: 2.2 Gb / Hour (3.1 Gb / Hour if you use "on disk" size)

Note: Running iwfsck -**** -d -b gives "infinite" run time on the same backing store. Verbosity level (-**** option) is not just output, it actually affects what the process does.

On disk size will vary depending on the block size you have formatted your volume with.