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Virtio
摘要：VirtioSo-called "full virtualization" is a nice feature because it allows you to run any operating system virtualized. However, it's slow because the ... 阅读全文
posted @ 2014-07-15 19:17 popsuper1982 阅读(896) 评论(0) 推荐(0) 编辑
Setting up libvirt for TLS (Encryption & Authentication)
摘要：Setting up libvirt for TLS (Encryption & Authentication)Setting up your virtualisation infrastructure for Transport Layer Security (TLS) isn't very di... 阅读全文
posted @ 2014-07-15 19:16 popsuper1982 阅读(1426) 评论(0) 推荐(0) 编辑
Running your own dnsmasq with libvirtd
摘要：Running your own dnsmasq with libvirtdOn linux host servers, libvirtd uses dnsmasq to service the virtual networks, such as the default network. A new... 阅读全文
posted @ 2014-07-15 19:02 popsuper1982 阅读(426) 评论(0) 推荐(0) 编辑
libvirt & network filtering iptables/ebtables
摘要：[libvirt] FYI: a short guide to libvirt & network filtering iptables/ebtables use Firewall / network filtering in libvirt ===============... 阅读全文
posted @ 2014-07-15 19:01 popsuper1982 阅读(756) 评论(0) 推荐(0) 编辑
Virtual Networking
摘要：How the virtual networks used by guests workNetworking using libvirt is generally fairly simple, and in this section you'll learn the concepts you nee... 阅读全文
posted @ 2014-07-15 18:59 popsuper1982 阅读(1019) 评论(0) 推荐(0) 编辑
Guest CPU model configuration in libvirt with QEMU/KVM
摘要：Many of the management problems in virtualization are caused by the annoyingly popular & desirable host migration feature! I previously talked about P... 阅读全文
posted @ 2014-07-15 18:47 popsuper1982 阅读(1304) 评论(0) 推荐(0) 编辑
Virtual Machine Lifecycle
摘要：Virtual Machine LifecycleThis page describes the basics of the virtual machine lifecycle. Its aim is to provide fundamental information to create, run... 阅读全文
posted @ 2014-07-15 17:17 popsuper1982 阅读(334) 评论(0) 推荐(0) 编辑
基于 OpenSSL 的 CA 建立及证书签发
摘要：http://rhythm-zju.blog.163.com/blog/static/310042008015115718637/建立 CA建立 CA 目录结构按照 OpenSSL 的默认配置建立 CA ，需要在文件系统中建立相应的目录结构。相关的配置内容一般位于 /usr/ssl/openssl.... 阅读全文
posted @ 2014-07-14 23:39 popsuper1982 阅读(3716) 评论(0) 推荐(0) 编辑
How To Setup a CA
摘要：How To Setup a CAOriginal Version by Ian AldermanUpdated by Zach MillerIntroductionYou can set up a Certificate Authority (CA) in multiple different w... 阅读全文
posted @ 2014-07-14 22:17 popsuper1982 阅读(912) 评论(0) 推荐(0) 编辑
Linux virtualization and PCI passthrough
摘要：Processors have evolved to improve performance for virtualized environments, but what about I/O aspects? Discover one such I/O performance enhancement... 阅读全文
posted @ 2014-07-11 15:26 popsuper1982 阅读(839) 评论(0) 推荐(0) 编辑
Anatomy of the libvirt virtualization library
摘要：The libvirt library is a Linux API over the virtualization capabilities of Linux that supports a variety of hypervisors, including Xen and KVM, as wel... 阅读全文
posted @ 2014-07-11 15:11 popsuper1982 阅读(487) 评论(0) 推荐(0) 编辑
Virtio: An I/O virtualization framework for Linux
摘要：The Linux kernel supports a variety of virtualization schemes, and that's likely to grow as virtualization advances and new schemes are discovered (fo... 阅读全文
posted @ 2014-07-11 15:01 popsuper1982 阅读(1248) 评论(0) 推荐(0) 编辑
High availability with the Distributed Replicated Block Device
摘要：The 2.6.33 Linux® kernel has introduced a useful new service called the Distributed Replicated Block Device (DRBD). This service mirrors an entire blo... 阅读全文
posted @ 2014-07-11 14:50 popsuper1982 阅读(402) 评论(0) 推荐(0) 编辑
Linux and the storage ecosystem
摘要：Linux is the Swiss Army knife of file systems, and it also offers a wide variety of storage technologies for both desktops and servers. Beyond the fil... 阅读全文
posted @ 2014-07-11 14:33 popsuper1982 阅读(336) 评论(0) 推荐(0) 编辑
[转] Linux 内核中的 Device Mapper 机制
摘要：本文结合具体代码对 Linux 内核中的 device mapper 映射机制进行了介绍。Device mapper 是 Linux 2.6 内核中提供的一种从逻辑设备到物理设备的映射框架机制，在该机制下，用户可以很方便的根据自己的需要制定实现存储资源的管理策略，当前比较流行的 Linux 下的逻辑... 阅读全文
posted @ 2014-07-11 12:54 popsuper1982 阅读(841) 评论(0) 推荐(0) 编辑
External Snapshot management
摘要：External Snapshot managementSymptomAs of at least libvirt 1.1.1, external snapshot support is incomplete. For example, with 1.0.5 or later, an externa... 阅读全文
posted @ 2014-07-07 14:14 popsuper1982 阅读(2377) 评论(0) 推荐(0) 编辑
[转]Virtio balloon
摘要：http://rwmj.wordpress.com/2010/07/17/virtio-balloon/After someone asked me a question about “balloons” (in the virtualization sense) today, I noticed ... 阅读全文
posted @ 2014-07-04 15:22 popsuper1982 阅读(889) 评论(0) 推荐(0) 编辑
Linux tgtadm: Setup iSCSI Target ( SAN )
摘要：Linux target framework (tgt) aims to simplify various SCSI target driver (iSCSI, Fibre Channel, SRP, etc) creation and maintenance. The key goals are ... 阅读全文
posted @ 2014-07-02 14:27 popsuper1982 阅读(2101) 评论(0) 推荐(0) 编辑
Ubuntu 12.04 iSCSI Configuration
摘要：Configure Storage Server with iSCSI. A storage on a network is called iSCSI Target, a Client which connects to iSCSI Target is called iSCSI Initiator.... 阅读全文
posted @ 2014-07-02 12:30 popsuper1982 阅读(461) 评论(0) 推荐(0) 编辑
Using iSCSI On Ubuntu 10.04 (Initiator And Target)
摘要：This guide explains how you can set up an iSCSI target and an iSCSI initiator (client), both running Ubuntu 10.04. The iSCSI protocol is a storage are... 阅读全文
posted @ 2014-07-02 12:22 popsuper1982 阅读(727) 评论(0) 推荐(0) 编辑

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