Description of problem:

When dealing with the TPS tests of nfs-utils erratum, sometimes may encounter the failure of DeleteTest in RPM Test like:
Delete test FAILED
Output from RPM Command:
warning: file /var/lib/nfs/v4recovery: remove failed: No such file or directory
warning: file /var/lib/nfs/statd/sm.bak: remove failed: No such file or directory
warning: file /var/lib/nfs/statd/sm: remove failed: No such file or directory
warning: file /var/lib/nfs/statd: remove failed: No such file or directory
warning: directory /var/lib/nfs/rpc_pipefs: remove failed: Device or resource busy

After some investigation between the failed and passed logs (will attach them later), found that there always have warnings when erasing the package nfs-utils, which should make all the DeleteTest in tps-rpmtest failed.

Then how the passed DeleteTest jobs come form? Actually in these jobs, package nfs-utils is NOT removed successfully due to dependency issue like:
nfs-utils is needed by (installed) beakerlib-1.10-2.el7eso.noarch

So maybe we should deal with these warnings and make the package remove process more clean.

Otherwise, if TPS tests changing to use "rpm --erase nfs-utils --nodeps", we cannot work around to make it PASS.


Version-Release number of selected component (if applicable):
Seems exists in both RHEL7 and RHEL6

How reproducible:
100% easy

Steps to Reproduce:
1. rpm -e nfs-utils --nodeps

Actual results:
[root@hp-dl360g9-07 ~]# rpm -q nfs-utils
nfs-utils-1.3.0-0.33.el7.x86_64
[root@hp-dl360g9-07 ~]# ls -ld /var/lib/nfs/v4recovery/ /var/lib/nfs/statd/sm.bak /var/lib/nfs/statd/sm /var/lib/nfs/statd /var/lib/nfs/rpc_pipefs 
dr-xr-xr-x. 11 root    root     0 Aug 17 11:11 /var/lib/nfs/rpc_pipefs
drwx------.  4 rpcuser rpcuser 30 Sep 20 05:07 /var/lib/nfs/statd
drwx------.  2 rpcuser rpcuser  6 Aug 17 11:11 /var/lib/nfs/statd/sm
drwx------.  2 rpcuser rpcuser  6 Aug 17 11:11 /var/lib/nfs/statd/sm.bak
drwxr-xr-x.  2 root    root     6 Aug 17 11:11 /var/lib/nfs/v4recovery/
[root@hp-dl360g9-07 ~]# 
[root@hp-dl360g9-07 ~]# rpm -e nfs-utils --nodeps
warning: file /var/lib/nfs/v4recovery: remove failed: No such file or directory
warning: file /var/lib/nfs/statd/sm.bak: remove failed: No such file or directory
warning: file /var/lib/nfs/statd/sm: remove failed: No such file or directory
warning: file /var/lib/nfs/statd: remove failed: No such file or directory
warning: directory /var/lib/nfs/rpc_pipefs: remove failed: Device or resource busy
[root@hp-dl360g9-07 ~]# ls /var/lib/nfs/rpc_pipefs
cache  gssd  lockd  mount  nfs  nfsd  nfsd4_cb  portmap  statd
[root@hp-dl360g9-07 ~]# rpm -q nfs-utils
package nfs-utils is not installed
[root@hp-dl360g9-07 ~]# 

Expected results:
No warning