Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
/ 2005-12-01 20:13:29 +0000
\ Stefan Kerkemeier:
> Hi,
>
> I use gbit fibre nics(e1000), private node connection (directly linked) but the DRBD sync performance is really bad (see sync speed below)!
>
> syncer {
> rate 150M;
> group 1;
> al-extents 257;
> }
>
> [======>.............] sync'ed: 34.8% (77768/119260)M
> finish: 1:45:20 speed: 12,572 (11,944) K/sec
>
> I have validated the connection speed with iperf so there must be a specific drbd problem!
>
> btw.: the hdd (raid5) perform very well (>90Mbyte/s)
>
> Any hints ?
ethtool eth0
(or whatever).
sorry, 12.5 MByte per second is too close to 100MBit "FastEthernet".
so I won't believe you have indeed a GBit link unless you prove it.
cheers
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