lvm+DIOCCACHESYNC woes

[Hugo Silva <hugo%barafranca.com@localhost>]

Hello,

Some days ago I installed a new -current 5.99.52 Xen dom0 from one of
the available nyftp images.

Just noticed this in messages @ the dom0:
/netbsd: xbdback backend/vbd/8/1: DIOCCACHESYNC returned -4
/netbsd: xbdback backend/vbd/8/1: DIOCCACHESYNC returned -4
last message repeated 10 times

This rang a bell, and indeed:
http://mail-index.netbsd.org/port-xen/2010/05/12/msg005998.html


Since that post I've been running various NetBSD domUs in various
versions of -current and this issue has not manifested, so I assume a
recent change caused this?

Or maybe I fscked up somewhere. Feedback welcome :)

Hugo