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Description of problem:
rpm tool and its database should be removed from RHEV-H to decrease the image size.
/var/lib/rpm is taking >10MB and it's useless except for debugging and during development.

NVRs of installed package are available in the manifest generated during the build and stored in isolinux/manifest-{s,}rpm.txt

This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

checked with rhev-hypervisor-6.0-12

steps:
1.boot into firstboot menu -> support menu -> shell 
2.grep rpmdb /live/isolinux/manifest-{s,}rpm.txt
3.rpm -qa
  error: cannot open Packages database in /var/lib/rpm
  error: cannot open Packages database in /var/lib/rpm

actual result:
there is no rpmdb available in rhevh , rpmdb is removed from RHEVH image . 

set bug status to VERIFIED

Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.