feisky

云计算、虚拟化与Linux技术笔记
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2012年3月13日

摘要: Generate vm configuration file for already running vms#!/bin/bash# Generate vm configuration file for already running vms## Execute 'xm new -F test.cfg' to create vm using generated config## By feiskyvms=`xm li | grep -v Name | grep -v Domain-0 | awk '{print $1}'`for vm in $vmsdo xm 阅读全文

posted @ 2012-03-13 18:25 feisky 阅读(803) 评论(0) 推荐(0) 编辑

摘要: Use xm block-list <domid> to find the cdrom be-path for the domain, for example:localhost:~# xm block-list 3Vdev BE handle state evt-ch ring-ref BE-path768 0 0 1 -1 -1 /local/domain/0/backend/vbd/3/768 5632 0 0 1 -1 -1 /local/domain/0/backend/vbd/3/5632Having identified the cdrom d... 阅读全文

posted @ 2012-03-13 18:25 feisky 阅读(466) 评论(0) 推荐(0) 编辑

摘要: How to set up Xen DomU as Windows 2008 Server on a CentOS Dom0 machine?Start using the normal way that you usually do when you install a HVM domU, whether it'svirt-manager/virt-install or using manually-created config file. One additional thing to note is that for64bit HVM domUs you need to make 阅读全文

posted @ 2012-03-13 18:24 feisky 阅读(301) 评论(0) 推荐(0) 编辑

摘要: What is STUBDOM ?Stubdoms are lightweight 'service' or 'driver' domains. The initial purpose was to offload qemu (for hvm guests) out of dom0. So with stubdoms you can run hvm guest qemu in a separate stubdom, which boosts performance and makes it more secure. stubdoms can also run f 阅读全文

posted @ 2012-03-13 18:19 feisky 阅读(734) 评论(0) 推荐(0) 编辑

摘要: How to identify DomU's ip without login to it1. Find domU's mac:localhost:~# xm network-list 5 | grep -v MAC | awk '{print $3}'00:16:3e:03:47:362. Find domU's bridgelocalhost:~# brctl showbridge name bridge id STP enabled interfaceseth0 8000.1c6f650addfe no vif5.0 peth0virbr0 800 阅读全文

posted @ 2012-03-13 18:19 feisky 阅读(346) 评论(0) 推荐(0) 编辑

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