Our backup server is down from last 4 days as our al media servers Storage device and PTL ,VTL is showing down and none of backup is running . When we run ./nbemmcmd -listhost >>> this cammand is not responding no output
[root@HQNBUM01 admincmd]# ./nbemmcmd -listhost
NBEMMCMD, Version: 8.1.2
did you check if all netbackup processing are running state? since it hung for 4 days i would start recycling the netbackup services on Master and media servers to see if the helps to resolve the issue.