7
Installing the Tape Drive Assemblies
XLS Library Installation Manual
7-5
•
Logical Library 2 also contains one LTO4 SCSI tape drive in a drive bay shared
with Logical Library 1. The software application communicates with the tape
drive and the medium changer over two seperate SCSI buses. The LTO4 SCSI
tape drive carrier is self terinating and the other end is terminated by the host
computer. The lower port of HBA A in the system controller (which provides
active termination) and the other end is terminated by the host computer.
Example 3: Fibre Channel Connections
shows the cabling scheme for an example Fibre Channel (FC) library that
contains twelve tape drives and two Fibre Channel HBAs. The XLS has been partitioned
into three logical libraries, as follows:
•
Logical Library 1 contains two tape drives installed in two drive bays. The host
software controls the medium changer using the upper port of HBA A.
•
Logical Library 2 contains four tape drives in three drive bays. The host software
controls the medium changer using the lower port of HBA A.
•
Logical Library 3 contains three tape drives in two drive bays. The host software
controls the medium changer using the upper port of HBA B.
Figure 7-5
Example 2: LTO4 SCSI cabling diagram (view from the back of the LRM)
to SCSI host (Log. Library 2)
to SCSI host (Log. Library 1)
Log. Lib. 1 (SCSI)
Log. Lib. 2 (SCSI)
A B C D
to SCSI host (Log. Library 2)
to SCSI host (Log. Library 1)
Summary of Contents for XLS-810160
Page 1: ...XLS 810160 XLS 810240 Tape Libraries Installation Manual Document No 501801 Rev 07 01 19...
Page 8: ...Table of Contents viii 501801 Rev 07 01 19...
Page 32: ...1 6 For More Information 1 24 501801 Rev 07 01 19...
Page 78: ...6 5 Installing the Rear Side Panel 6 12 501801 Rev 07 01 19 Notes...
Page 100: ...8 2 Connecting the Cables 8 8 501801 Rev 07 01 19 Notes...
Page 114: ...9 3 Logging Into X Link 9 14 501801 Rev 07 01 19 Notes...
Page 154: ...10 6 Defining Other Library Settings and Policies 10 40 501801 Rev 07 01 19 Notes...
Page 168: ...11 3 Viewing the Inventory Report 11 14 501801 Rev 07 01 19 Notes...
Page 182: ...13 3 Scanning the Inventory and Locking the Doors 13 8 501801 Rev 07 01 19 Notes...
Page 198: ...A 3 Addresses for the Media Expansion Module MEM A 8 501801 Rev 07 01 19 Notes...
Page 208: ...Index IN 6 501801 Rev 07 01 19...