FreePBX Backup and Restore permissions problems?

I have tried searching for other people with these problems but have not found anything with a resolution. The errors I am receiving seem to be related to permissions. The errors with access to /usr/local/sbin make sense to me…I don’t know that Asterisk should be able to access those directories. It appears the directory is part of the Full Backup template.

The restore errors don’t really make sense to me as Asterisk owns the /var/www/html directory and all subdirectories. This is from the same Full Backup backup created in the first section below. The restore does seem to function at least at a basic level…I updated some disabled modules after the backup and the restore put the modules back to their outdated versions.

This is a fresh installation:
PIAF Installed Version = 3.0.6.6 under HARDWARE x
x FreePBX Version = 2.10.1.19 x
x Running Asterisk Version = 11.16.0 x
x Asterisk Source Version = 11.16.0 x
x Dahdi Source Version = 2.10.0.1 x
x Libpri Source Version = 1.4.15 x
x IP Address = 192.168.148.50 on eth0 x
x Operating System = CentOS release 6.6 (Final) >< x
x Kernel Version = 2.6.32-504.16.2.el6.x86_64 - 64 Bit

Backup Log:

Saving Backup 2...done!
Intializing Backup 2
Backup Lock acquired!
Running pre-backup hooks...
Adding items...
/bin/tar: Removing leading `/' from member names
/bin/tar: /usr/local/sbin/uf121124stub: Cannot open: Permission denied
/bin/tar: /usr/local/sbin/uf100110stub: Cannot open: Permission denied

<<TRUNCATED DUE TO POST LIMIT SIZE>>

/bin/tar: /usr/local/sbin/gstub: Cannot open: Permission denied
/bin/tar: Exiting with failure status due to previous errors
/bin/tar: Removing leading `/' from member names
/bin/tar: Removing leading `/' from member names
/bin/tar: Removing leading `/' from member names
Bulding manifest...
Creating backup...
Storing backup...
Running post-backup hooks...
Backup successfully completed!

Restore Log:

FreePBX is a registered trademark of
Schmooze Com., Inc.
FreePBX 2.10.1.19 is licensed under the GPL
Copyright© 2013www.schmoozecom.com
Run restore
close
Intialized!!
Intializing Restore...
Running pre-restore hooks, if any...
Restoring files...
/bin/tar: ./var/www/html/var/www/html/index.php: Cannot open: File exists
/bin/tar: ./var/www/html/var/www/html/index.html: Cannot open: File exists
/bin/tar: ./var/www/html/var/lib/asterisk/bin/freepbx_engine: Cannot open: File exists
/bin/tar: ./var/www/html/index_custom.php: Cannot open: File exists

<<<TRUNCATED DUE TO POST LIMIT SIZE>>>

/bin/tar: ./usr/local/sbin/asthostid32: Cannot open: File exists
/bin/tar: Exiting with failure status due to previous errors
File restore complete!
Restoring CDR's...
Getting CDR size...
Processed 100% of CDR's!
Restoring CDR's complete
Restoring settings...
Getting Settings size...
Processed 100% of Settings'!
Restoring astDB...
Restoring Settings' complete
Running post-restore hooks, if any...
Cleaning up...
Restore complete!
Reloading...
Done!

PIAF is not FreePBX. They have modified the original code significantly and it is not supported here; please post on their forums with problems with their product.