IBM 3584带库找不到带库的机械臂

现在p550e1:/home/ta#lslpp -l Atape.driver
Fileset Level State Description ---------------------------------------------------------------------------
Path: /usr/lib/objrepos Atape.driver 11.7.1.0 COMMITTED IBM AIX Enhanced Tape and Medium Changer Device Driver p550e1:/home/ta#lsdev -Cc tape
rmt0 Available 09-08-02 Other FC SCSI Tape Drive
rmt1 Available 09-08-02 Other FC SCSI Tape Drive
就是没有smc，IBM的带库驱动Atape也安装了，经过cfgmgr扫描之后也没有发现smc这个不知道有谁知道不，指导下。
os:aix
oslevel :5300-10收起