Julian Pawlowski
2007-Mar-11 16:22 UTC
[Xen-users] FW: Running Windows 2k3 guest in ACPI multi-processor HAL mode (acpi=1)
Hey guys, I''m using standard openSUSE 10.2 Xen installation and would like to start a Windows 2003 Server as guest with SMP support. So Windows would have to be in ACPI-Multi-Processor HAL mode to support SMP correctly. Unfortunately the virtual machine crashes every time I try to start the installation of Windows with acpi=1 in the hvm configuration file. The blue installation screen appears and a few seconds later the machine dies, I guess it is the time when Windows Setup loads the ACPI supporting driver. Installation with acpi=0 just works fine but of course the later machine has no SMP enabled and therefore is not able to use the 4 assigned processor cores. I just tried to replace the hal.sll in c:\windows\system32 with the correct one with ACPI-SMP support and changed acpi=0 to acpi=1 in the vm configuration file. Still no luck, the machine dies right after the windows bootscreen appears :-( So, how can I solve this? Would it be better with Xen 3.0.4 as the openSUSE 10.2 standard is still 3.0.3 (with some modifications from Novell I think)? Thanks a lot for your support! Regards, Julian Pawlowski _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
So I''ve just been contacted by RedHat about OS licensing: they took down my name when I told them that doing Xen for RHEL 4 was prohibitively expensive with their one license/guest domain, and I was currently using CentOS on quite a few systems because of this and because up2date sucks so very hard, and because RedHat support is less useful than my own experience and the open source venues for particular software (like Xen itself!) They listened, and called me back to give me pricing for RHEL 5 servers and domains. I''ve played with the 4.92 beta, and it''s not bad: the hypervisor is still fairly silly in a bunch of ways because it prevents much control over the paravirtual environment or with setting up multiple exported images as multiple disks in the Xen environment, or with exporting one mountable image as one partition instead of building internal partitions. (Useful for some tasks, trust me on this!) But it''s not bad. Anyone else out there planning on using it? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Luke S. Crawford
2007-Mar-15 00:22 UTC
Re: [Xen-users] RedHat 5 is out today, includes Xen
On Wed, 14 Mar 2007, Nico Kadel-Garcia wrote:> So I''ve just been contacted by RedHat about OS licensing: they took down my > name when I told them that doing Xen for RHEL 4 was prohibitively expensive > with their one license/guest domain, and I was currently using CentOS on > quite a few systems because of this and because up2date sucks so very hard, > and because RedHat support is less useful than my own experience and the open > source venues for particular software (like Xen itself!)RHEL5 uses yum, not up2date. An improvement, IMHO.> They listened, and called me back to give me pricing for RHEL 5 servers and > domains. I''ve played with the 4.92 beta, and it''s not bad: the hypervisor is > still fairly silly in a bunch of ways because it prevents much control over > the paravirtual environment or with setting up multiple exported images as > multiple disks in the Xen environment, or with exporting one mountable image > as one partition instead of building internal partitions. (Useful for some > tasks, trust me on this!)As far as I can tell, all of the limitations in the RedHat gui can be overcome by using the command line tools; RedHat includes the standard Xen xm tools; it just has a nice gui on top that can handle a subset of the xm tool''s functionality to make things easy. If you drop to a shell prompt, the xm tools work just like on a standard Xen3 install.> But it''s not bad. Anyone else out there planning on using it?I have one client that has been using it since beta2; if you have money and don''t have the ability to identify or retain good Linux nerds, RedHat is an excellent choice. The support my client gets is pretty good. I do not know what this costs, though I imagine it''s quite expensive. Still, I''m not complaining about the service (and from me, that''s something of a compliment. I''m a loud and harsh critic of mediocre support services.) Me, I don''t have money, so I''ll try the CentOS 5 variety out, if nothing else, then to get some practice. but I will probably end up using slack for my Dom0 and whatever the customer wants for the DomU. (does anyone use DSL or another embedded distribution for the Dom0?) _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Nico Kadel-Garcia
2007-Mar-15 07:21 UTC
Re: [Xen-users] RedHat 5 is out today, includes Xen
Luke S. Crawford wrote:> On Wed, 14 Mar 2007, Nico Kadel-Garcia wrote: >> So I''ve just been contacted by RedHat about OS licensing: they took >> down my name when I told them that doing Xen for RHEL 4 was >> prohibitively expensive with their one license/guest domain, and I >> was currently using CentOS on quite a few systems because of this >> and because up2date sucks so very hard, and because RedHat support >> is less useful than my own experience and the open source venues for >> particular software (like Xen itself!) > > RHEL5 uses yum, not up2date. An improvement, IMHO.I think they still *have* up2date. But they''ve integrated a an registration macro into Yum to allow access to their software repositories. Mind you. We''ll see how fast it is in practice.>> They listened, and called me back to give me pricing for RHEL 5 >> servers and domains. I''ve played with the 4.92 beta, and it''s not >> bad: the hypervisor is still fairly silly in a bunch of ways because >> it prevents much control over the paravirtual environment or with >> setting up multiple exported images as multiple disks in the Xen >> environment, or with exporting one mountable image as one partition >> instead of building internal partitions. (Useful for some tasks, >> trust me on this!) > > As far as I can tell, all of the limitations in the RedHat gui can be > overcome by using the command line tools; RedHat includes the > standard Xen xm tools; it just has a nice gui on top that can handle > a subset of the xm tool''s functionality to make things easy. If you > drop to a shell prompt, the xm tools work just like on a standard > Xen3 install.Sure, I can build and edit a Xen environment by editing the config files myself. It''s the GUI that I''d like to have available for the less skilled or experienced sys-admin. The lack of complete and well-documented management tools for Xen hurts its acceptance: I highly recommend Eric Raymond''s old rant about open source GUI''s based on his experience with CUPS, and my notes that he added to it, for notes on how to make them better.>> But it''s not bad. Anyone else out there planning on using it? > > I have one client that has been using it since beta2; if you have > money and don''t have the ability to identify or retain good Linux > nerds, RedHat is an excellent choice. The support my client gets is > pretty good.It''s..... expensive for anything more than 30 days if installation support. It''s a bit awkward to figure out RedHat pricing: they don''t like to lay it out in a single table, but to split it into lots of different tables so you have to drill down to find it.> Me, I don''t have money, so I''ll try the CentOS 5 variety out, if > nothing else, then to get some practice. but I will probably end up > using slack for my Dom0 and whatever the customer wants for the DomU. > > (does anyone use DSL or another embedded distribution for the Dom0?)I like CentOS. I actually find the open source support for it to be better than the commercial support for CentOS, but I''m not asking newbie questions or using high-end wildly high-availability platforms of doom. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users