Chapter 3. Components overview
63
Figure 3-22 TotalStorage SMB Host Bus Adapter
This adapter has a limited functionality compared to a TotalStorage DS4000 host
bus adapter. This limited functionality makes the adapter more price effective.
The following table provides an introduction to the features of the IBM
TotalStorage SMB HBA.
Table 3-11 Qlogic HBA comparison
The QLA200 adapter allows up to two WWPN/LUN to be selected as boot
devices.
3.8.4 IBM TotalStorage SAN Switch 2005-H08 and 2005-H16
The IBM H08 and H16 SAN Switches are well-suited to address small and
medium business customer fibre channel requirements for infrastructure
Feature
IBM TotalStorage
DS4000 HBA
IBM TotalStorage
SMB HBA (QLA200)
Number of boot devices
4
2
Number of LUNs per target
256
16
64bit PCI support
Yes
No
FC speed auto negotiation
Yes
2Gb only
Load balancing
Yes
No
LUN masking
Yes
No
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