[mythtv-users] Gig Network
henrik.list at gmail.com
Fri Mar 9 17:36:48 UTC 2007
For TCP MTU should be negotiated, for UDP all machines on the same LAN
segment need the same MTU.
Almost all cards support larger MTUīs but not all home segment switches do,
some do but Iīve not seen anyone supporting larger than 9K. Intel NIC cards
support up to 16K.
Some realtek cards are close to useless, worse than 100Mbit cards, so google
the stuff before purchase.
The highest allowed bitrate in blueray is 48Mbit if I recall correctly,
thatīs about 6MB/second, theoretical max on 100Mbit ethernet is 12,5Mbytes
per second, but 10 is closer to reality.
200-300Mbit is achivable easily from GBit gear 400-600 is doable, above that
with consumer gear is not to be expected (imho).
Multiple streams probably is harder on the drives than on the network, does
anyone have som experience on how many streams SDTV and/or HDTV is doable to
a single spindel, without to much fragmentation (how large "blocks" are
written by myth?)
On 3/9/07, MacNean Tyrrell <dardack at gmail.com> wrote:
> I have 5 or 6 D-Link DGE-530T cards, they are well supported in Linux,
> > and specifically KnoppMyth, using the sk98lin driver. They are $25 in
> > Canada. I also have 2 x 5 port D-Link Gig switches, and 1 x 8 port
> > Linksys Gig switch (I know, not optimal), I think the 5 ports are around
> > $50.
> can i ask why not optimal?
> (i'll prolly just need 1 5 port switch (internet or firewall been
> thinking of making my raid server a firewall also), mythtv box, gaming box,
> and a port for the wireless hub i have.
> You will definitely see an increase just by plopping the cards in and
> > using the switch, you don't necessarily have to up the MTU. I tried, and
> > it sort of worked, but not really, so I put it back.
> > HTH
> > Tom
> > _______________________________________________
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> > mythtv-users at mythtv.org
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> MacNean C. Tyrrell
> mythtv-users mailing list
> mythtv-users at mythtv.org
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