January 2006
Intermediate to advanced
226 pages
6h 11m
English
book
Linux for IBM System z9 and IBM zSeries
by Gregory Geiselhart, Robert Brenneman, Eli Dow, Klaus Egeler, Torsten Gutenberger, Bruce Hayden, Livio Sousa
Content preview from Linux for IBM System z9 and IBM zSeries
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82 Linux for IBM System z9 and IBM zSeries
For communications inside a single z/VM LPAR, we recommend VSWITCH.
Although CTC bandwidth is good (particularly FICON Express), CTC connectivity
is less fault tolerant than other solutions. Sometimes, if one side of the link has a
problem, one or even both of the systems have to be re-IPLed in order to restart
the CTC link. For communications between the zSeries machine and other
systems in the network, we recommend that you use any of the OSA-Express2
features, OSA-Express Gigabit Ethernet or OSA-Express 1000BASE-T.
4.2.4 Common Link Access to Workstation (CLAW)
Common Link Access to Workstation (CLAW) is a point-to-point protocol. A
CLAW device is an ESCON channel-attached device that supports CLA ...
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