search for: tianguanhua

hi I try to understand the code of balloon ,and got confused about the following parts of code: static int decrease_reservation(unsigned long nr_pages) { .... if (!PageHighMem(page)) { v = phys_to_virt(pfn << PAGE_SHIFT); scrub_pages(v, 1); ret = HYPERVISOR_update_va_mapping( (unsigned long)v, __pte_ma(0), 0);

Why is there an argument returned in the function below (of hvm.h), knowing that there is void? static inline void hvm_init_ap_context(struct vcpu_guest_context *ctxt, int vcpuid, int trampoline_vector) { return hvm_funcs.init_ap_context(ctxt, vcpuid, trampoline_vector); } _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

Hello ， I am interested in Xen project,but I am a stranger . I think it is helpful to read the emails which the other participationers have posted . Could you post me some emails in which other people discussed about Xen project Best wishes 　　　　　　　　tianguanhua@ncic.ac.cn 　　　　　　　　　　2005-04-28 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, For various bad reasons I must run a kernel 2.2.X and I tried to get it running on Xen 3.0.3. The virtual machine freeze every 28s (or less) for 1-3 secs which makes it unusable as demonstrated by: # while true; do date; sleep 1; done Thu Oct 26 18:03:36 PDT 2006 <missing> Thu Oct 26 18:03:38 PDT 2006 or # ping my-xen 64 bytes from 172.21.1.102: icmp_seq=0 ttl=255 time=8.5 ms 64

hi I have try to "xm block-attach " to hotplug a disk into a running paraVM and I want to kown whether the netcard could be hotpluged into a running paraVM? if it could , how to do it? could you holp me Thanks in advance _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hello, We have successfully implemented a 2-node HA Xen cluster with DRBD, LVM and heartbeat, that can do live migration. I wrote up some details here: http://te.to/~ts1/xen_cluster.html I''d like to say thank you to all the people writing these great software. -- Takeshi _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Hello, We have successfully implemented a 2-node HA Xen cluster with DRBD, LVM and heartbeat, that can do live migration. I wrote up some details here: http://te.to/~ts1/xen_cluster.html I''d like to say thank you to all the people writing these great software. -- Takeshi _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Dual Core AMD Opteron(tm) Processor 280, 2 units. All configs are native. исходное сообщение Тема: RE: [Xen-users] Bad network performance between VMs in a domain. От: zvoice@snto.ru Дата: 18.04.2007 11.15 In my next message i ll give you to your questions, but i think the problem is when the packet comes from vif to bridge and then from bridge to another vif. But what is strange, that packets

Hi I installed xen-2.0.6 ,and boot up it ,when I try to run "xend start",there are some ERROR in/var/log/xend-debug.log as follows: OSError: [Errno 2] No such file or directory: ''/var/lib/xen/xend-db/domain/'' ''/var/lib/xen/xend-db/domain/'' y: ''/var/lib/xen/xend-db/domain/'' What should I do ? Anyone help me My Sytem is redhat9

Hi I boot xen ,but can`t start xend ,and ERROR in /var/log/xend-debug.log as follows: OSError: [Errno 2] No such file or directory: ''/var/lib/xen/xend-db/domain/'' ''/var/lib/xen/xend-db/domain/'' y: ''/var/lib/xen/xend-db/domain/'' Did you met this problem? How did you deal with it ? I am looking forward to your directions

Hi The modules dependency file seems lost in my Xen ,how to rebuild it ? Anyone help me _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi Python-2.4.1 is installed in my xen ,but I want to installed Python-2.3.3, I try to install it ,but fail,what should I do , Should I uninstall the 2.4.1 firstly? how to uninstall python? Anyone help me _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi I try to setup a domain ,but I don`t what to edit in config file,such as [disk], I have read manual online ,but can anyone give me an example anyone help me ? [root@tgh grub]# xm create ttyconfig -c Using config file "/etc/xen/ttyconfig". Error: Error creating domain: vbd: Segment not found: uname=file:/xen/ttylinux/rootfs _______________________________________________

Hi I created a domain using ttylinux ,there are several pieces of information printing out while starting ,and there are a failure as follow: How to fix it ? Anyone help me Setting system clock: hwclock: Could not access RTC: No such file or directory failed _______________________________________________ Xen-users mailing

Hello I am a rookie ,I have got a silly question,I download xen-2.0.6-src.tgz ,and put it in /tgh, and tar zxvf it ,got xen-2.0 in /tgh ,then cd /tgh/xen-2.0 ,and make dist ,then I got some directories : xen ,linux-2.6.11-xenO,linux-2.6.11-xenU and so on ,but I don`t get vmlinuz-2.6.11-xen0 or xenU , I don`t kown much about how to compile kernel , and I must have made some silly mistakes ,any

thanks for help, xend start is OK but xm list failed as follows How to fix it ?? I am look forward to your directions [root@tgh Twisted-1.3.0]# xend start [root@tgh Twisted-1.3.0]# xm list (111, ''Connection refused'') Error: Error connecting to xend, is xend running? _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

hi I try to understand the code of xen memory there are gmfn, gpfn and pfn in the xen and in the /xen/include/xen/mm.h there are some explanation about them as follows: * 1. gpfn/gpaddr: A guest-specific pseudo-physical frame number or address. * 2. gmfn/gmaddr: A machine address from the p.o.v. of a particular guest. * 3. mfn/maddr: A real machine frame number or address. * 4.