ioengine is file based, you can specify a number of files
by seperating the names with a ':' colon. So if you wanted
a job to open /dev/sda and /dev/sdb as the two working files,
you would use filename=/dev/sda:/dev/sdb
ioengine is file based, you can specify a number of files
by seperating the names with a ':' colon. So if you wanted
a job to open /dev/sda and /dev/sdb as the two working files,
you would use filename=/dev/sda:/dev/sdb