![background image](http://html1.mh-extra.com/html/ibm/xiv-gen3-series/xiv-gen3-series_planning-manual_4145274081.webp)
Redundant configuration with minimum cabling and paths to all
interface modules
Figure 15 on page 58 illustrates a redundant configuration with minimum cabling
and paths from each host LUN to all six interface modules. In this configuration:
v
Each host is equipped with dual HBAs. Each HBA (or HBA port) is connected to
one of two Fibre Channel switches.
v
Each Fibre Channel switch has a connection to three separate interface modules.
v
Each volume has six paths.
xiv10340
Module 9
Module 8
Module 7
Module 6
Module 5
Module 4
Hosts
Switch B
Switch A
Figure 14. Fully redundant Fibre Channel configuration with 12 paths to each volume
Chapter 7. Network and host connectivity requirements
57
Summary of Contents for XIV Gen3 Series
Page 6: ...vi IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 8: ...viii IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 10: ...x IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 16: ...xvi IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 24: ...xxiv IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 52: ...28 IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 88: ...64 IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 94: ...70 IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 116: ...92 IBM XIV Gen3 281x 11x 281x 21x and 281x 314 Planning Guide...
Page 125: ......
Page 126: ...IBM Printed in USA SC27 5412 09...