This bug has been copied from bug #587278 and has been proposed to be backported to 5.5 z-stream (EUS).
Tested on kvm-83-164.el5_5.10, all cases passed. https://tcms.engineering.redhat.com/run/10088/ (block device) https://tcms.engineering.redhat.com/run/10089/ (NFS)
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2010-0479.html