如何刪除HPUX的未使用裝置

例如找出 Tape 未連接裝置
# ioscan -fnC tape
Class     I  H/W Path       Driver   S/W State   H/W Type     Description
==================================================
tape      1  0/4/1/0/4/0.2.0  stape    NO_HW       DEVICE       IBM     DDS Gen5
         /dev/rmt/1m            /dev/rmt/1mn           /dev/rmt/c2t2d0BEST    /dev/rmt/c2t2d0BESTn
         /dev/rmt/1mb           /dev/rmt/1mnb          /dev/rmt/c2t2d0BESTb   /dev/rmt/c2t2d0BESTnb
tape      0  0/4/1/0/4/1.0.0  stape    CLAIMED     DEVICE       HP      C7438A
         /dev/rmt/0m            /dev/rmt/0mnb          /dev/rmt/c3t0d0BESTn   /dev/rmt/c3t0d0DDSb
         /dev/rmt/0mb           /dev/rmt/c3t0d0BEST    /dev/rmt/c3t0d0BESTnb  /dev/rmt/c3t0d0DDSn
         /dev/rmt/0mn           /dev/rmt/c3t0d0BESTb   /dev/rmt/c3t0d0DDS     /dev/rmt/c3t0d0DDSnb

找出顯示 NO_HW 的 H/W Path，再使用 rmsf 指令刪除
# rmsf -H 0/4/1/0/4/0.2.0

或是直接執行以下指令：
# ioscan -nfC tape|grep NO_HW|awk '{print $3}'|xargs -i -t rmsf -H {}

或是重新 reboot 也可以

最後再重新搜尋一次
# ioscan -fnC tape
Class     I  H/W Path       Driver   S/W State   H/W Type     Description
==================================================
tape      0  0/4/1/0/4/1.0.0  stape    CLAIMED     DEVICE       HP      C7438A
         /dev/rmt/0m            /dev/rmt/0mnb          /dev/rmt/c3t0d0BESTn   /dev/rmt/c3t0d0DDSb
         /dev/rmt/0mb           /dev/rmt/c3t0d0BEST    /dev/rmt/c3t0d0BESTnb  /dev/rmt/c3t0d0DDSn
         /dev/rmt/0mn           /dev/rmt/c3t0d0BESTb   /dev/rmt/c3t0d0DDS     /dev/rmt/c3t0d0DDSnb

Oracle ERP Daily Check

-- DB
invalid object
blocking lock
unusable index
enable but invalid trigger
top 5 event
long running session
session count
tablespace free status
tablespace space compare with the previous day
segment space compare with the previous day
-- AP
concurrent program enable run alone
concurrent program enable trace
diable User Has Pending concurrent request
concurrent request running but completed
concurrent request running
concurrent manager queue status