On Tue, 15 Nov 2005, Carsten Otte wrote:

> shogunx wrote:
> > Hi all,
> > I was wondering if an s/390 can mount a dasd over an ethernet interface,
> > instead of through a ficon or escon hba?
>
> You can use the network block device to export any Linux block device
> (including _partitions_ of a dasd) via any IP connection (including ethernet).
> I personally would'nt bet data on it that I get fired for in case it gets
> lost because it is not tested/supported on zSeries Linux - but from the
> hacker standpoint it works.

Thats the only standpoint I need...  The 390 is a R&D environment, not
used in production, and we own it outright.  SO, theoretically, I could
slap a larger hd in the console of the 390, run linux on it, telnet into
the 390, and mount a partition of the drive in the console as the
DASD via network block device, thereby eliminating the need for an
external SAN to provide DASD?  I know, I lose redundancy, etc, but I can't
seem to acquire code to operate the SSA SerialRAID controllers in my
Shark, which I ported linux to.

Thanks,
Scott
> --
>
> Carsten Otte
> IBM Linux technology center
> ARCH=s390
>
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