LSI U80ALVD Manuel d'utilisateur télécharger pdf (Page 39)

Detailed Installation Procedure 2-21

2.2.9 Internal and External Bus Connections

If internal and external SCSI device connections to your host adapter

have been made, then terminate the last internal and last external

devices on the SCSI bus. You must disable the termination on all other

devices. Termination on the host adapter is automatically disabled in this

case.

Figure 2.14 shows an example of how termination is determined for this

SCSI bus conﬁguration.

Figure 2.14 Internal and External SCSI Device Termination

Last device on Bus –

Does not end Bus –

Host Adapter Termination

Do not end Bus –

Last Device on Bus –

Terminators Enabled

Terminators Disabled

Automatically Disabled

Terminators Disabled

Terminators Enabled

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LSI U80ALVD Manuel d'utilisateur Page 39