![background image](http://html1.mh-extra.com/html/ibm/totalstorage-ds300/totalstorage-ds300_best-practices-manual_3462750456.webp)
438
IBM TotalStorage DS300 and DS400 Best Practices Guide
Figure 8-3 DS400 single path attachment
8.3.2 DS400 dual controller direct attachment dual path
In small environments it is possible to directly attach up to two host systems,
each with two HBAs, with two paths to the DS400. It is important that both hosts
be attached to both controllers to be protected against a controller failure. A
failover driver is required for this situation. The logical must be assigned to both
initiators.
When no failover driver is available for the host operating system, each logical
drive must be assigned only to a single initiator. This is a configuration with two
single paths.
Содержание TotalStorage DS300
Страница 2: ......
Страница 20: ...2 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 28: ...10 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 226: ...208 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 228: ...210 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 240: ...222 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 282: ...264 IBM TotalStorage DS300 and DS400 Best Practices Guide Figure 7 60 Save port settings 7 Click Yes...
Страница 450: ...432 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 581: ...Copyright IBM Corp 2006 All rights reserved 563 Part 4 Appendixes Part 4...
Страница 582: ...564 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 638: ...620 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 640: ...622 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 648: ...630 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 664: ...646 IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 677: ...1 0 spine 0 875 1 498 460 788 pages IBM TotalStorage DS300 and DS400 Best Practices Guide...
Страница 678: ......
Страница 679: ......