Gentoo Archives: gentoo-server

From: RijilV <rijilv@×××××.com>
To: gentoo-server@l.g.o
Subject: Re: [gentoo-server] 100Mbit FD?
Date: Fri, 07 Sep 2007 23:53:38
Message-Id: 41195fb10709071642g11272848hb7c9d4ed6d56dffa@mail.gmail.com
In Reply to: Re: [gentoo-server] 100Mbit FD? by "A. Khattri"
1 Have you taken a look at /etc/conf.d/net.example around line 700?
2
3 To quote:
4
5 ##############################################################################
6 # ADVANCED CONFIGURATION
7 #
8 # Four functions can be defined which will be called surrounding the
9 # start/stop operations. The functions are called with the interface
10 # name first so that one function can control multiple adapters. An extra
11 two
12 # functions can be defined when an interface fails to start or stop.
13 #
14 # The return values for the preup and predown functions should be 0
15 # (success) to indicate that configuration or deconfiguration of the
16
17
18
19 so just write yourself a preup function that sets the correct ethtool
20 setting on your adapter before brining it up. This is very likely the
21 correct way of doing it in Gentoo.
22
23 preup() {
24 if ethtool -s ${IFACE} duplex full; then
25 return 0
26 fi
27 ewarn "Couldn't set ${IFACE} to full duplex"
28 return 1
29 }
30
31
32
33 On 9/7/07, A. Khattri <ajai@××××.net> wrote:
34 >
35 > On Fri, 7 Sep 2007, Jared Klett wrote:
36 >
37 > > In the past I've used ethtool with great results. For example:
38 > >
39 > > ethtool -s duplex full eth0
40 >
41 > I was hoping there would be a standard way to do this at boot time
42 > without hackign together a "local" script?
43 >
44 >
45 > >
46 > > On 9/7/07, A. Khattri <ajai@××××.net> wrote:
47 > >>
48 > >> I Googled for this but found nothing useful. After a power outage in
49 > our
50 > >> data center one of my Gentoo servers failed to startup networking
51 > >> correctly. It looks like the NIC failed to autonegotiate a full-duplex
52 > >> connection to the switch and subsequently eth0 failed to come up
53 > properly.
54 > >>
55 > >> What is the preferred way to tell Gentoo to force full duplex on all
56 > NICs?
57 > >>
58 > >>
59 > >> --
60 > >> A
61 > >> --
62 > >> gentoo-server@g.o mailing list
63 > >>
64 > >>
65 > >
66 >
67 > --
68 > A
69 > --
70 > gentoo-server@g.o mailing list
71 >
72 >

Replies

Subject Author
Re: [gentoo-server] 100Mbit FD? "A. Khattri" <ajai@××××.net>