Hi, I've been doing builds with FreeNAS recently on 9.x-BETA2 machines recently and I've noticed that I need to add 2 'sync's prior to each umount command in the nanobsd scripts when running repeated builds, otherwise it fails with:
umount: unmount of /scratch/freenas/obj.amd64/_.mnt failed: Device busy Running fstat -f in the sh EXIT trap doesn't reveal anything helpful: USER CMD PID FD MOUNT INUM MODE SZ|DV R/W root fstat 79637 wd /scratch/freenas/obj.amd64/_.mnt 2 drwxr-xr-x 512 r Talking to Xin yesterday, he was convinced that this was a filesystem//kern bug. Before I file a PR, I'm wondering if anyone else has seen this issue.. Thanks! -Garrett PS I've seen the above behavior on the following systems.. FreeBSD bayonetta.local 9.0-BETA2 FreeBSD 9.0-BETA2 #0 r225653M: Tue Sep 20 08:36:49 PDT 2011 gcooper@bayonetta.local:/usr/obj/usr/src/sys/BAYONETTA amd64 FreeBSD burnout.ixsystems.com 9.0-BETA1 FreeBSD 9.0-BETA1 #0 r224989: Sun Aug 21 14:12:11 PDT 2011 gcoo...@burnout.ixsystems.com:/usr/obj/usr/src/sys/BURNOUT amd64 FreeBSD fallout.local 9.0-BETA2 FreeBSD 9.0-BETA2 #10 r225587M: Thu Sep 15 09:07:08 PDT 2011 root@fallout.local:/usr/obj/usr/src/sys/FALLOUT amd64 FreeBSD streetfighter.ixsystems.com 9.0-BETA2 FreeBSD 9.0-BETA2 #0 r225558: Wed Sep 14 20:29:45 PDT 2011 gcoo...@streetfighter.ixsystems.com:/usr/obj/usr/src/sys/STREETFIGHTER amd64 _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"