Re: Network very very slow... was iSCSI and jumbo frames

[Michael van Elst <mlelstv%serpens.de@localhost>]

On Mon, Feb 08, 2021 at 10:09:50AM +0000, RVP wrote:

> Maybe, but, then there isn't any latency when running over loopback
> as all 3 of us (you, me & Michael) have seen. Plus, Michael mentioned
> getting a speed of 680 Mbits using iscsid over his network (maybe a
> 9.99.XX version of iscsid & kernel?).

For the test the initiator was running on 9.99.76.

On a 9.1_STABLE client:

# dd if=/dev/zero of=/dev/rsd0d bs=1024k count=1024
1024+0 records in
1024+0 records out
1073741824 bytes transferred in 16.651 secs (64485125 bytes/sec)
# dd if=/dev/rsd0d of=/dev/null bs=1024k count=1024
1024+0 records in
1024+0 records out
1073741824 bytes transferred in 19.999 secs (53689775 bytes/sec)

The iSCSI server is also running netbsd-9 and currently a bit busy,
I will recheck later.

Greetings,
-- 
                                Michael van Elst
Internet: mlelstv%serpens.de@localhost
                                "A potential Snark may lurk in every tree."