tsm夜间备份后，第二天查看磁带都是badtape,因为磁带是新的，而且是很多个磁带都是badtape,可以排除磁带脏的因素，进入TSM系统,q actlog发现有如下错误：
ANR8944E Hardware or media error on drive DRIVER01
(/dev/rmt0) with volume S50264L5(OP=READ, Error Number=
110, CC=0, KEY=03, ASC=11, ASCQ=00,
SENSE=F0.00.03.00.00.00.50.58.00.00.00.00.11.00.36.00.70-
.60.1F.47.00.01.53.35.30.32.36.34.4C.00.00.00.08.04.E0.0-
0.00.01.0E.E0.80.08.A0.00.00.00.00.00.00.00.00.00.00.70.-
60.1F.47.70.60.1F.47.70.60.1F.47.70.60.00.08.01.60.01.A1-
.00.78.AE.00.B8.00.55.00.0E.00.01.05.01.41.45.31.32.54.3-
9.43.47.46.48, Description=An undetermined error has
occurred). Refer to Appendix C in the 'Messages' manual
for recommended action. (SESSION: 41)
我的磁带库是ts3200，AIX下显示的驱动器是
# lsdev | grep Tape
mt0 Defined 03-00-02 Tape Drive
mt1 Defined 03-00-02 Tape Drive
rmt0 Available 03-00-02 IBM 3580 Ultrium Tape Drive (FCP)
rmt1 Available 03-00-02 IBM 3580 Ultrium Tape Drive (FCP)
smc0 Available 03-00-02 IBM 3573 Tape Medium Changer (FCP)
# lsdev | grep lb0
lb0 Defined 03-00-02 Library/MediumChanger
TS3200的驱动器driver01的物理号对应的AIX的设备是rmt1,driver02对应的AIX的设备是rmt0, 我在TSM系统定义driver path的语句是
define path TSM driver01 srctype=server desttype=drive library=3200lib device=/dev/rmt0 online=yes
define path TSM driver02 srctype=server desttype=drive library=3200lib device=/dev/rmt1 online=yes
我不知道错误的原因是不是define path driver01应对应的device是/dev/rmt1,driver02对应/dev/rmt0.
收起