Dell PowerVault TL4000 Dell PowerVault TL4000 Failover Configuration Guide - Page 12

Failover Reference Configuration 9

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Dell PowerVault™ TL4000/TL2000 Failover Guide Failover configuration (one host, two FC HBAs, One FC switch, three FC drives) Main Path Failover Path Figure 8: Reference Configuration 8 Important Note: This configuration can be extended to up two four LT05 drives Failover Reference Configuration 9: One host with three dual port SAS HBAs and a Dell PowerVault™ configured with three SAS drives In this configuration, failover occurs if one or more of the following occurs: ‐ One of the drives fails (hardware failure or is drive disconnected from the HBA port) ‐ One of the HBA controller port fails ‐ One port in a SAS drive fails 12 | P a g e 12/31/09 version 2.0 Always refer to www.dell.com\support for latest documentation and updates

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Dell PowerVault™ TL4000/TL2000 Failover Guide
12 |
Page
12/31/09
version
2.0
Failover configuration
(one host, two FC HBAs, One FC switch, three FC drives)
Main Path
Failover Path
Figure 8: Reference Configuration 8
Important Note: This configuration can be extended to up two four LT05 drives
Failover Reference Configuration 9:
One host with three dual port SAS HBAs and a Dell PowerVault™ configured with three SAS
drives
In this configuration, failover occurs if one or more of the following occurs:
‐
One of the drives fails (hardware failure or is drive disconnected from the HBA port)
‐
One of the HBA controller port fails
‐
One port in a SAS drive fails
Always refer to www.dell.com\support for latest documentation and updates