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

[mlelstv%serpens.de@localhost (Michael van Elst)]

joel.bertrand%systella.fr@localhost (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes:

>legendre# dd  if=/dev/rsd1a of=/dev/null bs=1m count=1000
>1000+0 records in
>1000+0 records out
>1048576000 bytes transferred in 3.503 secs (299336568 bytes/sec)
>legendre# dd  if=/dev/rsd1a of=/dev/null bs=1m count=10000
>10000+0 records in
>10000+0 records out
>10485760000 bytes transferred in 407.568 secs (25727633 bytes/sec)


That should never happen. Can you verify that /dev/null is a device
and not a file ?


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