On Thu, Jul 30, 2009 at 1:25 PM, Jon Nelson<jnelson-linux-raid@xxxxxxxxxxx> wrote: > Then things got weird. > > I saw this, which just *can't* be right: > > md12 : active raid1 nbd0[2](W) sde[0] > 72612988 blocks super 1.1 [3/1] [U__] > [======================================>] recovery =192.7% > (69979200/36306494) finish=13228593199978.6min speed=11620K/sec > bitmap: 139/139 pages [556KB], 256KB chunk > > and of course the percentile kept growing, and the finish minutes are crazy. Weirdness: it ready 199 (or so) and then completed: md12 : active raid1 nbd0[2](W) sde[0] 72612988 blocks super 1.1 [3/2] [UU_] bitmap: 139/139 pages [556KB], 256KB chunk I --fail, --remove the device, and then --re-add it. The recovery *starts over*, as if nothing had happened over the last hour or so. The event counter are very close between /dev/nbd0 (the device here) and /dev/sde (the core device), within a dozen or so, but the "dirty percentile" on /dev/nbd0 is big - 18.8%, and unchanging between runs. It's like the bitmap isn't getting updated, or getting updated incompletely, or something. Does the bitmap only get updated when *all* devices have sync'd??? I'll let you know in about 2 hours. -- Jon -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html