Displaying 20 results from an estimated 5000 matches similar to: "NPTL/TLS "emulation" idea"
2004 Oct 12
2
brctl troubles - more info
Just did a quick scan for that error message in the kernel source. Turns
out it''s triggered in net/bridge/br_fdb.c:289.
if (!is_valid_ether_addr(addr))
return -EADDRNOTAVAIL;
Interestingly enough, it''s claiming that the mac addy isn''t any good!
8-(
I''ll go add a printk line to that to see if I can determine what kind of
data
2004 Oct 01
6
xm list dropping domain?
I rebooted xenU from console (dom2) and exited (ctr-]). xm list does
not report 2 anymore yet I can log into 2 via console and it is running
just fine. Is this a bug? I''ll pull/rebuild and see what happens..
(this is xen-2.0, cset 1.1321.1.1, rh7.3 dom0/dom1)
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2004 Oct 12
3
Problem with VBD
Hi!
$ xm create -n -f xmtest
Using config file "xmtest".
(vm
(name testdomain)
(memory 128)
(image
(linux
(kernel /boot/vmlinuz-2.6.8-foo1-XenU)
(ip :1.2.3.4:::tesmo:eth0:dhcp)
(root ''/dev/xda1 ro'')
(args 1)
)
)
(device (vbd (uname phy:loop0) (dev xda1) (mode w)))
(device (vif (mac
2004 Oct 14
3
atropos scheduler params
Hi folks,
I''m trying to use the atropos scheduler with Xen. Couple of questions:
- the scheduling param *has* to be specified at boot time right, or
does Xen allow changing the scheduling scheme at run time??
- xm help atropos gives a very vague message at best, perhaps we could
make it more elaborate:
xm atropos DOM SLICE PERIOD LATENCY XTRATIME
o is DOM the vm ID or the vm NAME (as
2004 Oct 09
1
about memory alloc
Hi,
I have a question, If I start 2 or more guest linux, does the physical memory of code segment and readonly data segment be reused?
What''s the relationship between the physical memory and the number of guest os that can create?
xiaofeng
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2004 Oct 18
3
potential bug in "xm atropos" implementation
>From tools/libxc/xc_atropos.c:
int xc_atropos_domain_set(int xc_handle,
u32 domid, u64 period, u64 slice, u64 latency,
int xtratime)
which takes 6 arguments
>From tools/python/xen/xm/main.py:
class ProgAtropos(Prog):
<snip>
def main(self, args):
if len(args) != 5: self.err("%s: Invalid argument(s)" % args[0])
2004 Sep 28
6
VM Remote access options
Just to error test my own thinking here, there seems to be the following
options for remote graphical access to a running domian vm. Besides the
normal network service via a port and a raw console, the options are
straight X, VNC, and XN.
X - supports a single X window running on a local XServer, tied to a single
process on the remote system. No remote desktop
VNC - comes in two flavors of
2004 Sep 30
1
RE: Loop and ENBD device management (was Re: Automation scripts)
> This should already be useful, at least for file-based disks. It''d be
> nice to
> have the ENBD script working and have some kind of iSCSI script at
some
> stage.
For iSCSI, have a look at iscsi-init at sourceforge.
http://iscsi-init.sourceforge.net. Load it as a module in an initrd and
it uses some kernel parameters and automatically configures the network
and then
2004 Oct 21
3
Problem booting Dom0
Hi,
Thanks to everyone involved in the Xen project. I think it is great
and can''t wait to get my hands dirty with it. In the meantime, I
cannot boot Dom0 on an ibm x335 and I am not sure what the problem is.
Any insights are welcome.
Here is what my grub.conf file looks like:
title Fedora Core (2.6.8-1.521)
root (hd0,0)
kernel /vmlinuz-2.6.8-1.521 ro root=/dev/sda9
2004 Nov 22
7
memory and cpu usage
Is there a way to discovery how much free memory I still have
to use in a new domain?
Another question is about cpu usage. I guess that xen scheduler
allocate a fixed time slice for all virtual machines and does not
make any idea if the virtual machine is using or not using all
this time, right? How I can identify if CPU is the bottleneck?
Thanks!
--
Flávio Bruno Leitner
2004 Dec 28
6
Kernel 2.6.10, reiser4, kernel 2.4.27 cpu load, and mailing list reply-to
Hi,
Some questions here :
1. Is there a way to compile kernel 2.6.10 or 2.6.9-mm1 with xen 2.0?
I tried both (with mkbuildtree from linux-2.6.9-xen-sparse), and both
failed (on different places).
My primary goal is to use reiser4 on both xen-0 and xen-U kernel, so I''m
more
interested in -mm kernel.
2. If I use kernel 2.4.27 (xen-U), top doesn''t show correct cpu usage
2004 Dec 15
8
SMP guest support in unstable tree.
The unstable tree now includes support for SMP guests, i.e.
domains which run on multiple cpus. SMP guests can use between
1 and 32 virtual cpus, even if the machine has fewer physical cpus.
The code is highly experimental and performance will improve over
time.
To use SMP guests:
- enable option CONFIG_SMP in the Linux 2.6 kernel config
- dom0 will boot with upto the number of physical cpus in
2004 Dec 29
3
inclusion of figlet source
Why is figlet source included in xen? Wouldn''t it make more sense to alter
xen/Makefile, to have compile.h built from a .in, and the figlet view of the
version info, and have the upstream developers regen the figlet part when the
version changes?
I''m willing to modify the build system to do this. I''m also fixing several
other poor implementation of things.
2004 Dec 15
21
Re: Xen and reiser4
>>> Hi all
>>>
>>> Thanks to Milan I am able to get further with xen and reiser4
>>>
>>> - In swap line 6 and 7 status_flags.c
>>>
>>> #include <linux/bio.h>
>>> #include <linux/page-flags.h>
>>>
>>>
>>> - PACKED is redefined, but the definitions are the same, so the gcc
>>>
2004 Oct 09
0
iscsi boot xen0 initrd
In case it helps anyone, here''s a script I use to boot xen0 over iscsi
with an initrd using linux-iscsi and iscsi-init (both on sourceforge).
Some (or most) of it might be debian (sarge) specific though. The script
goes in /etc/mkinitrd/scripts and puts the bits and pieces in place. It
has to prepend stuff to /script in the resultant initrd so it does a few
funny things. Add your Ethernet
2004 Oct 21
1
hypervisor interface, XENd api
hi all,
the link on the website seems to be broken. does anyone have the doc for the
hypervisor interface and the xend api.
thanks.
deepak
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2004 Oct 15
0
MAC address uniqueness
FWIW, I assign my MAC addresses as "FE:FD:XX:00:YY:ZZ"
Where:
XX = what xen does to MAC addresses (00 in xen0, 01 in xenU)
YY = vmid (unique across all physical servers)
ZZ = interface number in xenU (00 = eth0, 01 = eth1)
Works for me!
Someone asked about trying to find a duplicate MAC address on a network
- it''s pretty hard to do as the whole idea is that MAC addresses are
2004 Nov 22
20
Is it possible to Xenify a stock Redhat/Fedora kernel.
I would have sworn that someone on the list had a way to Xenify a stock
RH kernel but I was not able to dig it up on the archives.
If this does not exist I am sure it would be a nice addition to Xen to
be able to patch and build some kernels that are compatable with some of
the popular distributions.
--
Alvin Starr || voice: (416)585-9971
Interlink Connectivity ||
2004 Dec 28
4
error: (XEN) Not enough memory for DOM0 memory reservation.
Dear list,
I''m trying to get Xen working on a P3-600E with 320 MB RAM. (256+64)
It has suse linux 9.1 installed on it, and I tried to get xen running with
both the binary download from the xen pages and the suse xen packages
mentioned on this list some days ago.
Both ''install packages/kernels'' lead to the same error:
(XEN) Not enough memory for DOM0 memory
2004 Dec 03
5
xen 2.0/2.0.1 reboots silently on via C3-cpu
On my lex mainboard with a Via C3 cpu, xen 2.0(.1) reboots (nearly)
immediately without any outputs.
The same setup/version boots without problems on a via epia M board with
a Via C3-2 cpu (Nehemia), having a rather different chipset.
Starting with option noreboot, nobiostables doesn''t change anything
visible.
Is this a known problem? Or just a knowingly unsupported chipset?
Have you