In recent years, cloud computing, virtualization in the process of development of industry information surging. According to Gartner, a world-renowned information technology consulting and research firm, by 2018, 86% of servers worldwide will adopt virtualization technology. This raises a number of questions about the protection of power systems in virtual environments: can existing power management systems support the ability of virtualized systems (VMware / Citrix / Hyper V ...) to migrate with dynamic servers and storage, the dynamics of load energy Optimization and make the appropriate dynamic optimization? Whether it can truly support the virtual system to achieve zero data service interruption and drive productivity? Is fully compatible with the management and maintenance of virtualized systems? Power Management System Management of your key virtual systems and data, Are you really safe? In response, Eaton put forward innovative virtual environment intelligent power management solutions to lead the new era of uninterruptible power supply market in the era of virtualization: Shut down safely Most UPSs on the market today offer "secure shutdown" for servers to protect server devices and data. The main principle is: Install the security shutdown software provided by the manufacturer on the physical server, set the related shutdown parameters, and then connect with the UPS through the communication line to periodically read the status of the UPS. When the UPS is switched to the battery mode due to the mains failure, the shutdown software will trigger the server to save the current data and status when the battery power is about to be discharged, and then shut down safely. However, following the traditional UPS shutdown software, the server's security shutdown faces the following challenges: 1. One physical server can run multiple virtual machines at the same time. The traditional shutdown software needs to shut down each virtual machine and increase the workload. 2. Virtual machines can migrate between different servers. After a virtual machine is migrated to a physical server protected by another UPS, its original shutdown settings no longer apply and need to be manually reset, greatly reducing the efficiency and flexibility of the system Sex 3. When the load changes, the system will generate a new clone at any time. If the shutdown setting is not done in time, the system can not be safely protected. 4. After the virtual machine is migrated to the cloud, the shutdown software needs to be deleted to work normally. 5. The traditional shutdown software can not directly manage the virtualization management system, so the physical server can not be shut down normally. Eaton's Intelligent Power Management Software Suite IPP / IPM addresses the issue. For stand-alone virtualization servers, IPP software needs to be installed on the server virtualization management system to safely shut down all virtual machines and physical servers on the physical server itself. For virtualization rooms, IPM software can be integrated with the virtualization center management server. The IPM reads all monitored UPS and other power equipment information, interacts with the central management server and communicates to all virtual machines and physical servers Conduct safety management to ensure the continuity and safety of business. IPP / IPM in the virtualized system only needs to be installed and set up once, you can achieve the virtual system security. Dynamic migration While traditional servers are powered down, all applications and services have to be shut down, and although the data can be safely stored, the user's application has to be suspended. In the era of virtualization, this problem has a good solution - "dynamic migration." When a physical server encounters a power failure, the virtual machines running on its server can be dynamically migrated to other normal physical servers without any interruption to the user's application. However, the traditional UPS only sends off the server's information, but can not support "dynamic migration." Eaton UPS combined with IPP / IPM can support this feature, allowing users to maximize the added value of virtualization. When one of the Eaton UPS-protected physical servers is about to power down, the IPM software reads the signal in time and triggers "Live Migration" through the Virtualization Center Management Server to migrate all the virtual machines on the server to Power-savvy servers, or other appliances, or even clouds. This user's service will not be interrupted due to power failure, to maximize the reliability of the engine room. Smart uninstall Imagine a scenario where multiple virtual machines are running on each physical server in a virtualized machine room, giving users different services. At this point, the power grid to the engine room is powered down, and the power supply department notifies it that it is in the process of repairing it and resuming its power supply after four hours. However, UPSs that provide back-up power to the equipment room can only support the two-hour operation of the current load. This means that after two hours all servers must be shut down and all client applications and services must be down. Faced with this scenario, in the era of virtualization, its outcome can be different? Eaton Virtualization UPS offers another option - "smart uninstall." IPM, along with the Virtual Systems Central Management Server, can extend UPS back-up time by "smart uninstalling," keeping critical business operations uninterrupted. The main process is: IPM read UPS backup time and load status, its information is passed to the central management server; and then the central management server according to the important level of the virtual machine, turn off some non-critical virtual machine; the central management system and then all the key Virtual machines concentrate on a handful of physical servers through dynamic migration; finally, physical servers that are not running virtual machines are shut down by IPM. This time, UPS will be protected by the load will be greatly reduced, the backup time is extended, and ultimately the key business can continue to run to normal power supply, so as to truly achieve uninterrupted protection. After entering the era of virtualization, UPS has undergone major changes in the role of IT equipment protection. In building a virtualized machine room, in addition to considering traditional power protection, UPS also needs to consider how the UPS interacts with the virtualized system to achieve equipment operation Truly uninterrupted and performance optimization. In the virtualization era, Eaton's support virtualization UPS provides the best power protection solution for virtualized equipment rooms. Platic PVC Pipe and Pipe Joint Injection Moulding Machines
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