> /sbin/dump -0af - -x /var/tmp /home | ... > > Dump will take and release the snapshot for you, see "man dump". >
Got the same panic with the command: # /sbin/dump -0af - -x /var/tmp / | /usr/bin/bzip2 -1 > /mnt/fs4/backups/current/root.dum p.bz2 DUMP: Found /dev/rdk0 on / in /etc/fstab [ 6216.0201020] panic: kernel diagnostic assertion "(req->req_bp->b_flags & B_PHYS) != 0" failed: file "/home/src/netbsd-current/src/sys/arch/xen/xen/xbd_xenbus.c", line 1374 [ 6216.0201020] cpu0: Begin traceback... [ 6216.0201020] vpanic() at netbsd:vpanic+0x183 [ 6216.0201020] kern_assert() at netbsd:kern_assert+0x4b [ 6216.0201020] xbd_diskstart() at netbsd:xbd_diskstart+0x7d4 [ 6216.0201020] dk_start() at netbsd:dk_start+0xe0 [ 6216.0201020] bdev_strategy() at netbsd:bdev_strategy+0x81 [ 6216.0201020] spec_strategy() at netbsd:spec_strategy+0x6e [ 6216.0201020] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x3c [ 6216.0201020] dkstart() at netbsd:dkstart+0x184 [ 6216.0201020] bdev_strategy() at netbsd:bdev_strategy+0x81 [ 6216.0201020] fss_bs_thread() at netbsd:fss_bs_thread+0x32c [ 6216.0201020] cpu0: End traceback... [ 6216.0201020] dumping to dev 168,1 (offset=8, size=1048576): [ 6216.0201020] dump device bad -- César Catrián C.
