Unix

Миграция с одного физического сервера на другой CentOS
http://habrahabr.ru/blogs/sysadm/119972/

How to migrate existing Windows installations to VirtualBox
https://www.virtualbox.org/wiki/Migrate_Windows

Linux High Availability Guides
http://library.linode.com/linux-ha

OpenVZ HA cluster with DRBD and Heartbeat
http://wiki.openvz.org/HA_cluster_with_DRBD_and_Heartbeat

Configuring A High Availability Cluster (Heartbeat) On CentOS
http://www.howtoforge.com/high_availability_heartbeat_centos

Intro to pacemaker on heartbeat
http://blog.foaa.de/2010/10/intro-to-pacemaker-on-heartbeat/

How to install and configure Linux-HA high avaliability heartbeat - 3.0 cluster on redhat rhel5
http://www.linuxhelp.in/2010/05/how-to-install-and-configure-linux-ha.html

Heartbeat 2 Howto
http://www.netexpertise.eu/en/linux/heartbeat-2-howto.html

Enterprise deployment OpenSIPS - Loadbalancer Configuration
http://wiki.freeswitch.org/wiki/Enterprise_deployment_OpenSIPS

Standalone Perl with DBI, Oracle Instant Client, and DBD::Oracle in 10 minutes
http://www.benhepworth.com/blog/2010/11/12/standalone-perl-with-dbi-oracle-instant-client-and-dbdoracle-in-10-minutes/

install perl DBD::Oracle
http://archimedeseureka.blogspot.com/2011/08/install-perl-dbdoracle-lesson-learned.html

atop
https://lwn.net/Articles/387202/

http://www.sunhelp.org/unix-serial-port-resources/serial-pinouts/

Understanding Linux CPU Load
http://blog.scoutapp.com/articles/2009/07/31/understanding-load-averages


MySQL
MySQL/Galera is synchronous multi-master cluster for MySQL/InnoDB database
http://codership.com/content/using-galera-cluster

Percona XtraDB Cluster is a high availability and high scalability solution for MySQL users
http://www.percona.com/software/percona-xtradb-cluster

Multi-Master Replication Manager for MySQL
http://mysql-mmm.org/

Flipper, a tool for managing access to MySQL servers using master-master replication
http://code.google.com/p/flipper/
http://provenscaling.com/software/flipper/
http://provenscaling.com/blog/2008/10/09/introducing-flipper-for-managing-mysql-master-pairs/

High Performance MySQL Scaling notes aug2009
http://grou.ps/emresokullu/blogs/61788


LPI 117-101 (Junior Level Linux Professional (LPIC-1))

http://lpievent.lpice.eu/ - сдача экзамена на выставках/ивентах
http://www.vue.com/servlet/vue.web2.core.Dispatcher?webContext=CandidateSite&webApp=TestCenterLocator&requestedAction=register&cid=117
http://itdiver.blogspot.com/2010/03/lpi-101.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+It-diver+%28it-diver.blogspot.com%29


Backup

1) It very much depends on what you are backing-up your data to. (your storage)
If you have a tape library, then free and reliable solutions are amanda and bacula.
If you are backing up to the cloud, then solutions like duplicity with rackspace-cloudfiles are also good.
2) And also what you are backing-up from (which applications, or file types)
Databases like mysql, orable, postgresql, need to be integrated into the backup flow, to provide useful, recoverable backups.
Examples for tools to backup mysql are xtrabackup from percona, and mysql-zrm.
The Webmin configuration backup tools is surprisingly good for capturing application configurations into re-storable backups files, and it can also be configured using the web interface and scheduled.
Also in terms of web interfaces, webmin provides a plugin for bacula and backup manager, and can be used to create backups of configuratons.

http://www.rsnapshot.org/

http://backuppc.sourceforge.net/ (Version 3.2.0 released on July 31st, 2010)

http://www.bacula.org/en/ (uses its own data format)

Unison (2-way sync)
http://www.ibm.com/developerworks/ru/library/l-Unison_edited/index.html?ca=drs-


Virt Machines

Qemu + KVM, Qemu vs VirtualBox
http://www.turnkeylinux.org/blog/qemu-kvm-rules

Howto: Linux and Windows virtualization with KVM and Qemu
http://www.tuxradar.com/content/howto-linux-and-windows-virtualization-kvm-and-qemu

Отслеживание гостевых систем KVM с помощью libvirt и подсистемы аудита Linux
http://www.ibm.com/developerworks/ru/library/l-kvm-libvirt-audit/index.html?ca=drs-

Open vSwitch is a production quality, multilayer virtual switch
http://openvswitch.org/

OpenVZ
live (zero-downtime) migration
FreeSWITCH in OpenVZ doesn't differ at all from running on standalone Linux.
http://baach.de/Members/jhb/setting-up-a-freeswitch-conference-server
http://download.openvz.org/template/precreated/
http://wiki.openvz.org/Migration_from_one_HN_to_another
http://www.howtoforge.com/how-to-do-live-migration-of-openvz-containers
http://www.howtoforge.com/installing-and-using-openvz-on-debian-lenny-amd64
http://www.howtoforge.com/installing-and-using-openvz-on-centos-5.7
http://www.howtoforge.com/installing-and-using-openvz-on-centos-6.3
http://blog.sadistto.net/708 быстрая установка OpenVZ на CentOS 6
http://verner.asf.ru/2011/%D1%83%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BA%D0%B0-vzdump-%D0%BD%D0%B0-centos/ Установка vzdump на CentOS
http://forum.proxmox.com/threads/5967-Speed-up-vzdump-using-pigz Speed up vzdump using pigz

KVM - included in kernel since 2.6.20
requires CPU virtualisation extensions (Intel VT or AMD-V)
KVM is used in conjunction with Qemu to emulate other hardware such as the network card, hard disk, graphics adapter, and so on.
http://wiki.centos.org/HowTos/KVM
http://www.cyberciti.biz/faq/centos-rhel-linux-kvm-virtulization-tutorial/
Live migration
possible to use USB devices with a guest OS
http://gnu.su/news.php?extend.1408

VirtualBox

Proxmox VE
В качестве гипервизоров использует KVM и OpenVZ
http://pve.proxmox.com/wiki/Main_Page

oVirt
открытое программное обеспечение с поддержкой от Red Hat
Live migration

MS Hyper-V
Live migration

LXC
http://virt.kernelnewbies.org/LXC
http://www.ibm.com/developerworks/linux/library/l-lxc-containers/
http://habrahabr.ru/post/74808/
http://www.emanuelis.eu/2010/05/28/how-to-create-a-lxc-centos-template/
http://www.whistl.com/blogs/index.php/blog/?p=416&more=1&c=1&tb=1&pb=1
light vitualization at the OS level with subsystem isolation

Virt Management
https://code.google.com/p/ovz-web-panel/

http://virt-manager.org/


Vagrant
https://www.sitepoint.com/vagrantfile-explained-setting-provisioning-shell/


Pacemaker
http://wiki.525.su/doku.php?id=pacemaker_theory

https://www.digitalocean.com/community/tutorials/how-to-create-a-high-availability-setup-with-corosync-pacemaker-and-floating-ips-on-ubuntu-14-04

http://linuxlasse.net/linux/howtos/Pacemaker_and_Corosync_HA_-_2_Node_setup

http://zeldor.biz/2010/12/activepassive-cluster-with-pacemaker-corosync/

http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/
http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html-single/Pacemaker_Explained/

corosync + FS
https://wiki.freeswitch.org/wiki/Enterprise_deployment_with_Corosync

Is This init Script LSB Compatible?
http://clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/ap-lsb.html


Monitoring

https://github.com/firehol/netdata/blob/master/README.md

Mon
tool for monitoring the availability of services
https://mon.wiki.kernel.org/index.php/Main_Page

nmon
http://www.cyberciti.biz/faq/nmon-performance-analyzer-linux-server-tool/

http://greenmice.info./

http://www.observium.org/wiki/Main_Page

Monitor Server Logs in Real-Time with “Log.io” Tool
http://www.tecmint.com/linux-server-log-monitoring-with-log-io/


Home: wiki