On Thu, Feb 17, 2011 at 04:53:32PM +0000, Alasdair G Kergon wrote: > (Check by querying /sys/.../holders ?) Actually, would it be sufficient for kpartx to attempt an exclusive open? Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel