Tag Archives: traces

Capturing and Replaying Block Traces – blktrace, btrecord, btreplay and fio

Posted on January 5, 2015 by netofrombrazil

Hi All, This is neto from Brazil How are you? Here you have a quick tutorial how to take and replay block traces. 1) Check for entries in /sys/kernel/debug. If it is empty, please do: mount -t debugfs nodev /sys/kernel/debug … Continue reading →

Posted in NetApp, Performance, workload tools | Tagged , , | 3 Comments