NBU6.5安装过程中报错,请无牙兄帮忙看看

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Starting the NetBackup request daemon process (bprd).
Starting the NetBackup Job Manager.
Starting the NetBackup Policy Execution Manager.
Starting the NetBackup Storage Service Manager.
Starting the NetBackup Remote Monitoring Management System.
Starting the NetBackup Service Layer.
Starting the NetBackup Service Monitor.

Could not obtain storage units : server name not found in the NetBackup configuration

ERROR upgrading disk staging storage units.
/usr/openv/netbackup/bin/admincmd/nb_updatedssu may
need to be run separately to resolve the issue.

Do the following only if upgrading from NetBackup 5.x:
/usr/openv/netbackup/bin/nbpushdata must be executed on this host before
this upgrade is complete.  nbpushdata must be run on hosts in a specific
order.  Refer to the NetBackup Installation Guide for UNIX and Linux for
complete details.