[zfs-code] What is the DTL for?

Jeremy Teo wrote: > Hello, > > I'm curious as to what the Dirty Time Log structures are for : namely > > 1) vdev_dtl_map > 2) vdev_dtl_scrub The DTL keeps track of times (txg ranges) when a device was offline. For example, in a mirrored pair, one side of the mirror may go offline for some time

[zfs-code] What is the DTL for?

Hello, I'm curious as to what the Dirty Time Log structures are for : namely 1) vdev_dtl_map 2) vdev_dtl_scrub Thanks for your enlightenment. :) -- Regards, Jeremy