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Facilità d'uso
To connect to host servers through the SCSI converter
Cable the host server to the SCSI converter and cable the SCSI converter to the VTS server:
A. Connect one end of an LVD cable to an LVD bus (port) on the SCSI converter. If cabling to
multiple host servers, the recommended cable connection order is as follows:
HVD Bus A
HVD Bus B
HVD Bus C
HVD Bus D
To NonStop server
To NonStop server
To NonStop server
To NonStop server
LVD Bus A
LVD Bus B
LVD Bus C
LVD Bus D
To VTS slot 4A
To VTS slot 4B
To VTS slot 5A
To VTS slot 5B
It is recommended that you attach to HVD bus D then to HVD bus C and then to HVD buses
A and B if necessary. Also, note that you do not have to use all of the SCSI buses (or
converter ports) for VTDs. You can use the ports as initiators for legacy SCSI tape drives.
B. Connect the other end of the LVD cable to the appropriate SCSI port on the VTS server.
C. Connect one end of an HVD cable to the appropriate HVD bus on the SCSI converter.
D. Connect the other end of the HVD cable to the host server.
E. If you are cabling multiple host servers to VTS, repeat steps A-D.
F. Note the port number used on the VTS server. Later, you will have to set this port to target
mode using the VTS web interface.
To connect to an external Fibre Channel disk array or tape device
A. Connect one end of a Fibre optic cable to the Fibre Channel (FC) port on the VTS server.
B. Connect the other end of the cable to the external disk array or tape drive or library.
You may want to connect a second cable, to provide redundancy. You can connected to a separate
SAN switch or RAID controllers on the server. See Configure storage space and path failover on
page 20 for more information.
To connect to external SCSI tape devices
If the drive or library requires an HVD SCSI connection, follow the steps in To connect to host
servers through the SCSI converter on page 10 to cable the drive or library to the SCSI converter.
Then, follow these steps to cable the SCSI converter to the VTS server.
A. For a SCSI connection, connect one end of an LVD cable to a SCSI port on the VTS server.
For a Fibre Channel connection, connect one end of a Fibre optic cable to a Fibre Channel
(FC) port on the VTS server.
B. Connect the other end of the cable to the external drive or library.
C. Repeat steps A-B for additional drives or libraries.
D. Note the port number(s) used on the VTS server. Later, you will have to set the port(s) to
physical mode using the VTS web interface.
To connect to the network
Connect one end of an Ethernet cable to Ethernet port 1. (Port 1 corresponds to eth0 in Linux.)
Connect the other end of the cable to the LAN or WAN switch.
If Instant DR or AutoCopy is licensed, you may also want to connect to Ethernet port 2. (Port 2
corresponds to eth1.) Performance on port 1 may be affected if you do not dedicate a port to
10 | Virtual TapeServer Quick Start Guide
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