Displaying 20 results from an estimated 700 matches similar to: "Ethernet bridges + udev problem?"
2005 Sep 15
1
RE: veth0 is from netback and vifu.0 is fromthebridge-utils?
> That''s great, except when you need *two* bridges, for two
> independent subnets, and there is no, as far as I can see, peth1.
You can have multiple vethX interfaces on recent builds -- see netback/loopback.c.
I think the current default is a rather miserly 1 (and should be increased), but can be set on the command line.
Ian
> Em Wednesday 14 September 2005 16:30, John
2005 Sep 08
0
Re: Xen on production enviroment
Hi John,
And an excellent stab that was.
I have two network interfaces. eth0 is a 3Com with a
Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet chip,
and eth1 is a 3Com 3cSOHO100-TX Hurricane chip.
On the gigabit card, I couldn''t test anything, because I could not
find out how to disable/enable/check checksum offloading. Using
ethtool gives: Operation not supported
For the
2005 Sep 05
0
Two interfaces in a guest domain
Hello,
I''m still having problems with my ''upgrade'' to the FC4 xen packages.
I have a domain with two virtual network interfaces, in two different
subnets.
For a domain with a single interface, the new networkd setup script works
fine, but it does work (for me) with two interfaces.
It used to work fine, and I used to set it up with simply by more or
less blindly doing
2005 Sep 09
1
ssh from dom0 to domU
Hey,
I''m having a bit of difficulty sshing from Dom0 to DomU and vice versa, my
setup is as follows;
Xen-3.0-unstable, XenLinux kernel 2.6.12
Dom0 on Redhat EL 4
Dom1 on SuSE linux 9.1 (with the standard xenU kernel included with
xen-unstable)
The server it runs on doesnt have a nic installed (well it does, just
without drivers)
the suse config file sets the eth0 interface up as
2005 Sep 08
3
RE: veth0 is from netback and vifu.0 is from thebridge-utils?
> Hi. what creates veth0 and vifu.0, when? what''s the
> underlying architecture behind them? Just trying to
> understand the internals.
netback/loopback.c creates them.
It''s effectively a point to point link, allowing domain 0 to connect on
to the bridge in the same manner that other domains do. (before, packets
to domain 0 were short-cutted and came off the
2004 Nov 24
1
Problems with udev on FC3
I've been testing * on FC3. I have everything compiled and installed.
However, when I do 'modprobe wcfxo' (I have an X100P clone), I get the
following in /var/log/messages:
Nov 24 10:23:40 jfd wait_for_sysfs[3366]: either wait_for_sysfs (udev
039) needs an update to handle the device '/class/zaptel/zaptimer'
properly (no device symlink) or the sysfs-support of your
2005 Sep 03
6
tls library message won''t go away
Hello,
I''m trying to upgrade to using the "boxed" xen supported on FC4
after having it working fine for a while on a manual installation
on FC3.
I upgraded the host operating system with the FC4 cdroms, and
it went mostly fine (after I turned off SElinux...)
Now, when I try to boot one of the provided xen kernels, namely:
vmlinuz-2.6.12-1.1447_FC4xen0
I always get the warning
2005 Jan 05
5
"Out the box" solutions?
Hi, again.
I've spent a week trying to get asterisk to work on FreeBSD unix, with some
success. Everything works until I plug the box into the TELCO line and then
the line goes off-hook and stays that way.
So I bit the bullet and decided to install the application on a fresh linux
install. Not to start an OS war, here, but linux is ... difficult ... for an
old unix hand to get his mind
2005 Feb 04
1
FC3 and tun error
I am using Fedora Core 3 distribution with tinc-1.0.3-1.1.fc3.rf. These are
the contents of my configuration files:
/etc/tinc/saaotun/tinc.conf:
Name = suth
DEvice = /dev/net/tun
/etc/tinc/saaotun:
/sbin/ifconfig eth0 192.168.1.1 netmask 255.0.0.0
/etc/tinc/saaotun/hosts/suth:
-----BEGIN RSA PUBLIC KEY-----
MIGJAoGBAMNiy1zXS6k3s+ocIdFWKU6MbpW3rQXGp7yIL+baY7GMxhOmsgZdyc1B
2013 Jan 09
5
R encrypt/decrypt
Hello,
I am working on a web system (php) that uses R in the backend, and we need some basic fast encryption/decryption for the underlying mysql database that can be used by both R AND php. It does not need to be top-of-the-line, but just provide some basic level of fast encryption/decryption.
Any suggestions?
Thank you,
Ramiro
[[alternative HTML version deleted]]
2011 Oct 19
1
Asterisk call transfers not working
Hello:
We have a TDM2433E Digium Card (12 FXS, 12 FXO) and Asterisk 1.8.7.0
running. Everything seems to be ok but call transfers. This is the issue:
*A, B, C and D are in FXS ports*.
1) A calls B. B anwers.
2) B tries to transfer the call to C dialing *2 (code for attended
transfer).
3) A hears MOH. B dials number C.
4) Asterisk says the dialed number is incorrect or non existing.
We tried
2018 May 07
2
Comparing figures?
Hello,
I am working on tests to compare figures. I have been using ImageMagick, which creates a figure signature, and I can compare a "test" figure signature against a saved "reference" figure signature. It seems to work pretty well. However, it is slow as it requires reading from the file system.
Are there any options to compare figures on memory? For example, if I
2018 May 07
0
Comparing figures?
I suggest perceptual diff. You could write a wrapper around it.
http://pdiff.sourceforge.net
On Mon, 7 May 2018 16:49 Ramiro Barrantes, <ramiro at precisionbioassay.com>
wrote:
> Hello,
>
> I am working on tests to compare figures. I have been using ImageMagick,
> which creates a figure signature, and I can compare a "test" figure
> signature against a saved
2012 Aug 01
3
Best Programming Practices regarding data frames
Hello,
I come from using different programming languages (C++, Mathematica, Perl) but have been using R extensively for several months. I see the data frame as a key piece of the language and wanted to inquire people's experience regarding its use.
Say you have a data frame D
D <- data.frame(some columns)
and you define a function that needs the information from this data frame and is
2012 Mar 15
2
Timer on a function
Hello,
I have a program that consists of a loop fitting a function over many models. Sometimes the fitting on a particular model takes minutes to converge. Is there a way that I can limit the amount of time that R spends on a given model:
say if my line is:
fittingFunction( func, model.1)
can I have some function:
stopIfUnderTime( fittingFunction( func, model.1) , 5 )
where
2003 Mar 05
6
A couple of enhacements suggestions
... are they possible?, or better yet: Are they enhacements at all?
First, make it possible to use the vars defined in the params
file usable in the policy and shorewall.conf also.
Second, make it possible to specify a pseudo log level
like NULL, SWNULL (SW by Shorewall) or an appropiate name
that would have the same effect as not specifying a log level
at all.
These modifications together
2017 Aug 08
1
Bug?
Hello,
In my code I found something that looks like an anomaly, I found a reproducible example in which I am just trying to compare each row in a data frame against the first row:
a<-data.frame(row=c("B","C","B"),column=c(2,2,10),assay=c("Assay1","Assay1","Assay1"),plate=c(1,1,1),stringsAsFactors=FALSE)
apply(a[1:2,],1,function(x) {
2017 Nov 27
2
withTimeout bug, it does not work properly with nlme anymore
Hello,
I was relying on withTimeout (from R.utils) to help me stop nlme when it ?hangs?. However, recently this stopped working. I am pasting a reproducible example below: withTimeout should stop nlme after 10 seconds but the code will generate data for which nlme does not converge (or takes too long) and withTimeout does not stop it. I tried this both on a linux (64 bit, CentOS 7, R 3.4.1,
2012 Jan 16
3
Using Sweave to generate multiple documents
Hello,
I tried looking for a Sweave-specific list but didn't find one, nor did I find an answer via google, so will send this question to the general R list. Please feel free to point me in the right direction.
I am using Sweave and would like to have a single .Rnw document that generates 1) a summary report, 2) a full report, 3) slides for a talk. I think my material lends itself to have
2012 Apr 05
1
reclaiming lost memory in R
Dear list,
I am trying to reclaim what I think is lost memory in R, I have been using gc(), rm() and also using Rprof to figure out where all the memory is going but I might be missing something.
I have the following situation
basic loop which calls memoryHogFunction:
for i in (1:N) {
dataset <- generateDataset(i)
fit <- try( memoryHogFunction(dataset, otherParameters))
}
and