September 2001
Intermediate to advanced
580 pages
12h 30m
English
book
Linux for IBM eServer zSeries and S/390: Distributions
by Michael MacIsaac, Ronald Annuss, Wolfgang Engel, Chris Gombola, Timothy Nunes, Mark Post, Don Stubbs, Egon Terwedow, Craig Vernon
Content preview from Linux for IBM eServer zSeries and S/390: Distributions
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Chapter 16. VIF 271
External networking requires a physical network connection. OSA cards can
share a number of physical connections, so if the number of Linux images is
relatively small, an external network is viable and recommended over IUCV due
to the previous limitations. See 2.2, “Planning networking” on page 15 for
information on OSA cards.
16.2.2 VIF partitions and paging space
For each Linux image, VIF requires space on DASD for partitions (disks) and for
paging. This allows real storage to be shared among the Linux images. The
amount of space for partitions depends on the amount of read/write space each
Linux image requires and how much can reasonably be shared read-only. The
amount of paging space depends on the virtual memory assigne ...
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