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摘要:Netperf ManualSection 0. The Legal StuffSection 1. IntroductionConventions and DefinitionsSection 2. Installing NetperfGetting the netperf bits from t...
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摘要:Galera is a synchronous multi-master cluster for MySQL/InnoDB databases. Some features and benefits of Galera are:Synchronous replication.Multi master...
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摘要:When I started working on Open Stack, I had to investigate about the HA of the nova component. Unfortunatly the nova configuration needed a single ent...
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摘要:Setup MySQL master-master replication with GaleraI. Galera introductionMySQL/Galera is synchronous multi-master cluster for MySQL/InnoDB database. The...
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摘要:Network virtualization is a growing topic of interest and for some good reasons as networks scale to meet the challenges of cloud computing they are r...
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摘要:http://blogs.cisco.com/datacenter/digging-deeper-into-vxlan/Yes, I am still talking about VXLAN, rather you folks are still talking about VXLAN, so I ...
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摘要:http://www.opencloudblog.comThe networking part of Openstack provides several models for the L2 networks to be used as L2 tenant broadcast domains. An...
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摘要:http://www.definethecloud.net/vxlan-deep-dive/I’ve been spending my free time digging into network virtualization and network overlays. This is part 1...
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摘要:VXLAN Primer-Part 1http://www.borgcube.com/blogs/2011/11/vxlan-primer-part-1/There has been a lot of chatter in the bloggersphere about the advent of ...
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摘要:http://www.tldp.org/HOWTO/Multicast-HOWTO.html1. Introduction1.1 What is MulticastMulticast is... a need. Well, at least in some scenarios. If you hav...
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摘要:https://www.digitalocean.com/community/tutorials/how-to-set-up-master-slave-replication-in-mysqlAbout MySQL replicationMySQL replication is a process ...
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摘要:http://www.gossamer-threads.com/lists/linuxha/pacemaker/54575Q: Hi All, can any one help me in understanding the difference between anonymous and glob...
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摘要:How to add VIPs to Percona XtraDB Cluster or MHA with Pacemakerhttp://www.mysqlperformanceblog.com/2013/11/20/add-vips-percona-xtradb-cluster-mha-pace...
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摘要:http://www.geekpeek.net/linux-cluster-corosync-pacemaker/Linux Cluster Part 1 – Install Corosync and Pacemaker on CentOS 6I have been using Linux Clus...
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摘要:Introducing the load-balancing feature with Pacemaker.Pacemaker allows you to perform load-balancing mecanism thanks to the IPaddr2 resource agent. Th...
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摘要:Intro to pacemaker on heartbeathttp://foaa.de/old-blog/2010/10/intro-to-pacemaker-on-heartbeat/trackback/index.htmlWith squeeze around the corner it’s...
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摘要:How to do SSH Tunneling (Port Forwarding)In this post we will see how ssh works?, what is SSH tunneling? what is important of ssh tunnels and how to s...
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摘要:SSH Tunneling ExplainedRecently I wanted to set up a remote desktop sharing session from home pc to my laptop. While going through the set up guide I ...
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摘要:http://blog.163.com/pcj_2008/blog/static/9824487201231113825369/假设有这样一个需求,需要从家中访问公司内网机器,可以用ssh遂道技术来作转发,遂道分正向遂道和反向遂道两种,如果数据流向与ssh的顺序(从 ssh client -> ss...
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摘要:https://www.berrange.com/posts/2010/05/05/provisioning-kvm-virtual-machines-on-iscsi-the-hard-way-part-1-of-2/The previous articles showed how to prov...
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