Without actually trying it here... I believe by default that'd update only when there was an I/O error. Did you try btrfs filesystem show --all-devices? That scans differently.
That will show missing with its own probes but kernel does not know that disk is missing.
If that doesn't work try btrfs device scan first as that updates the in- kernel list, then filesystem show.
Nope. Scan does not remove the old (missing disk) entries, I am writing patch(es)..
Alternatively, monitor the kernel log for output as the scanned devices show up there.
Thats the best choice as of now OR btrfs fi show -d will show missing Thanks, Anand -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
