On Nov 13, 2010, at 7:33 AM, Edward Ned Harvey wrote: > Log devices are generally write-only. They are only read during boot, after > an ungraceful crash. It is extremely difficult to get a significant number > of GB used on the log device, because they are flushed out to primary storage > so frequently. They are not read when you do a scrub.
This is wrong. We do read ZIL blocks when scrubbing, as you for example can have a filesystem with non-empty ZIL which is not mounted. regards victor _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
