Problem occurs when server could not resolve the hostname of the client.
status 48: client hostname could not be found
Status code 48 caused by a NetBackup server that is unable to connect to a client due to hostname resolution problems. In some cases, the client may also be in a different domain than the Master or Media Server.
Please look for the following log messages:
Media Server Log Files:
10:11:16.189  <8> read_bpbrm_stderr: PID of bpbrm = 20855
10:11:20.189  <2> readstring: EXIT STATUS 48
Refer to the section on the NetBackup command bpclntcmd for information on how to troubleshoot this problem.
Please confirm hardware and software compatibility before continuing. A list of compatible hardware and software may be obtained within the NetBackup Release Notes or on the SYMANTEC Support Web site.
If the above does not resolve the issue, please continue.