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带库有四个带机,通过SAN连接到alpha主机,该主机只有一个HBA卡,而且该主机的启动盘是在磁盘阵列上,通过HBA卡相连的。
在tru64 unix下通过hwmgr -view devices能看到机械手和带机,通过tar命令也能使用带机。但是在安装NBU45的时候,通过存储设备管理向导去扫描设备,只能发现机械手,没有发现带机。很奇怪!NBU的补丁也打过了,MP4。通过手工添加磁带机,做备份测试的时候,NBU一直显示在mount带,其实机械手没有去抓带。通过tpconfig命令去配置添加带机的时候,发现以下错误:
ioctl error Successful
A SCSI inquiry sent to the device has failed
是不是SAN 交换机设置有问题呢?
整个过程的屏幕信息如下:
-------------------------------------------------------------------------------------
1) Add
2) Delete
3) Update
4) List Configuration
Drive Configuration
1) Add
2) Delete
3) Update
4) List Configuration
5) Help
6) Quit - return to main menu
Enter option:
Enter drive name or <RETURN>; to use default (Drive0): tape1
1) 1/4" Cartridge (qscsi)
2) 1/2" Cartridge (hcart)
3) 1/2" Cartridge 2 (hcart2)
4) 1/2" Cartridge 3 (hcart3)
5) 4mm Cartridge (4mm)
6) 8mm Cartridge (8mm)
7) 8mm Cartridge 2 (8mm2)
8mm Cartridge 3 (8mm3)
9) DLT Cartridge (dlt)
10) DLT Cartridge 2 (dlt2)
11) DLT Cartridge 3 (dlt3)
12) DTF Cartridge (dtf)
13) Optical Disk (odisk)
Enter Drive Type (1 - 13): 9
Enter NonRewindDrivePath: /dev/ntape/tape7
Enter drive status - (u)p or (d)own: up
Drive Configuration
1) Add
2) Delete
3) Update
4) List Configuration
5) Help
6) Quit - return to main menu
Enter option:
Enter drive name or <RETURN>; to use default (Drive0): tape2
1) 1/4" Cartridge (qscsi)
2) 1/2" Cartridge (hcart)
3) 1/2" Cartridge 2 (hcart2)
4) 1/2" Cartridge 3 (hcart3)
5) 4mm Cartridge (4mm)
6) 8mm Cartridge (8mm)
7) 8mm Cartridge 2 (8mm2)
8mm Cartridge 3 (8mm3)
9) DLT Cartridge (dlt)
10) DLT Cartridge 2 (dlt2)
11) DLT Cartridge 3 (dlt3)
12) DTF Cartridge (dtf)
13) Optical Disk (odisk)
Enter Drive Type (1 - 13): 9
Enter NonRewindDrivePath: /dev/ntape/tape8
Enter drive status - (u)p or (d)own: u
Do you want to configure this drive in a robot? (y/n) n:
Drive being added to:
TLD(0) robotic path = /dev/changer/mc1,
volume database host = db
Enter TLD robot drive number: 0
Invalid TLD robot drive number
Enter TLD robot drive number: 1
This robotic drive is already defined at drive index 0
Press any key to continue
Do you want to configure this drive in a robot? (y/n) n:
Drive being added to:
TLD(0) robotic path = /dev/changer/mc1,
volume database host = db
Enter TLD robot drive number: 2
Is this drive shared by multiple hosts? (y/n) n:
ioctl error Successful
A SCSI inquiry sent to the device has failed
Drive name tape2 has been added
*************Drive Information****************
Drive Name tape2
Index 1
NonRewindDrivePath /dev/ntape/tape8
Type dlt
Status UP
Shared Access No
TLD(0) Definition DRIVE=2 |
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