Copying files from one QPM4U client to another fails with the error "pmlocald5.5.2 (029): 5408.05 master logging failure lost connection".
The master logging process cannot keep up with file copy speed. If logging is enabled and then fails, the copying of the file itself will fail.
The workaround is to turn off iologging for the remote side of the file copy.
Make the following change on the QPM4U masters at around line 573 in the profileBasedPolicy.conf file:
The master logging failure issue has been logged as something to be improved in future versions with Engineering Request #1719.