Changes between Version 57 and Version 58 of WikiStart
- Timestamp:
- 10/05/11 00:06:15 (13 years ago)
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WikiStart
v57 v58 5 5 These limitations are efficiently overcome by virtualization: all applications now run on a virtual machine (VM). Thus, whole-system replication can easily and efficiently be implemented -- a copy of the whole VM is continuously checkpointed and saved on a backup machine. As VMs are totally hardware-independent, the cost is much lower compared to the hardware expenses in traditional high availability solutions. Besides, virtualization technology can facilitate the management of multiple VMs on a single physical machine. With virtual machine monitors (VMM), the service applications are separated from physical machines, providing increased flexibility and improved performance. 6 6 7 The Resilireproject is developing techniques and mechanisms for high availability through VM migration, from solo VMs to multiple VMs running on different physical hosts, interconnected by a virtual network (i.e., virtual distributed environments or VDEs). The effort is based on Xen 3.4 VMM, but is portable to more recent releases of Xen and other VMMs with full virtualization. The project's implementations do not require modifications to applications or guest OSes inside the VMs.7 The [wiki:WikiStart Resilire] project is developing techniques and mechanisms for high availability through VM migration, from solo VMs to multiple VMs running on different physical hosts, interconnected by a virtual network (i.e., virtual distributed environments or VDEs). The effort is based on Xen 3.4 VMM, but is portable to more recent releases of Xen and other VMMs with full virtualization. The project's implementations do not require modifications to applications or guest OSes inside the VMs. 8 8 9 9 ''[wiki:teammember Resilire Team]'' 10 10 11 == Resilirein progress ==11 == [wiki:WikiStart Resilire] in progress == 12 12 13 13 * [wiki:VDEchp VDEchp] -- Globally Consistent Checkpointing for Virtual Distributed Environments … … 15 15 * [wiki:LLM LLM] -- Lightweight Live Migration 16 16 17 == Using Resilire==17 == Using [wiki:WikiStart Resilire] == 18 18 ''Prerequisites:'' 19 19 * [http://www.centos.org/modules/tinycontent/index.php?id=15 Install the linux kernel] (CentOS, but other OSes are also fine) … … 21 21 * [http://nss.cs.ubc.ca/remus/index.html#download Install Remus for sub-projects LLM and FGBI] (skip this for only trying VDEchp) [[BR]] 22 22 23 ''Start Using Resilire:''23 ''Start Using [wiki:WikiStart Resilire]:'' 24 24 * [wiki:Source Check out source code] 25 25 * [wiki:Patch Download patch]