精通计算机硬件维护。
本文将介绍最基本的计算机硬件维护方法和保养常识。
This article introduces the basic maintenance methods and common sense of computer hardware.
目前几乎没有一个硬件维护，修理或升级的情况，没有不使用螺丝刀。
There’s almost never a hardware maintenance, repair or upgrade situation that doesn’t require the use of a screwdriver.
这使管理员能够在不停止系统的情况下执行硬件维护，比如更换损坏的固件。
It allows an administrator to perform hardware maintenance, such as disruptive firmware updates, without requiring system downtime.
从软件保护与硬件维护两方面对图书馆读者用计算机的管理与维护进行了分析探讨。
This paper has discussed managements and maintains of computer which reused by readers in library from views of the software protecting and the hardware safeguarding.
您可以使副本下线，执行所需的软件或硬件维护，然后让Gridscale同步该系统，使之重新变得可用。
You can take copies offline, perform any software or hardware maintenance required, and then allow Gridscale to synchronize the system and make it available.
最后，使用全系统复制，就不能利用高可用性环境的优势来缩短操作系统升级导致的中断时间或减少毁灭性硬件维护。
Finally, with full system replication, you can't take advantage of the high availability environment to reduce OS upgrade outages, or for less disruptive hardware maintenance.
这里不仅少了48 个CPU的软件许可，而且需要的维护也更少，同时潜在的硬件成本也更低。
Not only is that 48 fewer CPUs of the software, but it is also less maintenance and potentially less hardware cost too.
这不仅包括软件许可、人员和每年维护，还包括前端实现和硬件的成本。
This included not only software licensing, personnel, and annual maintenance, but also the cost of upfront implementation and hardware.
不过，最初的开发成本并不是事情的全部，还有其他的后续成本需要考虑，比如应用程序运行的维护成本和硬件成本。
However, the initial development cost is not the entire picture. There are other continuing costs, such as maintenance costs and the hardware costs to run the application.
对于间歇运行的作业，这可以极大地节省购买和维护硬件的成本。
This has significant cost savings over purchasing and maintaining the hardware for jobs run intermittently.
然而，因为ASDI并没有合适的人员、软件或者硬件来执行他们自己的维护，这种安排还必须持续一段时间。
However, since ASDI didn't have the right people, software, or hardware to perform their own maintenance, this arrangement had to remain in place for a while.
它不需要安装硬件、维护或者昂贵的专有升级软件。
It doesn't require hardware installation, maintenance, or expensive proprietary-software upgrades.
这种环境的花销包括购买和维护操作系统的费用、购买和升级硬件的花费以及管理支出。
Costs for such environments include the purchase price and maintenance for the operating system, initial outlays and upgrades for hardware, and other administration expenditures.
但是，在很多情况下，这种隔离不利于充分利用IT资源，因为它需要大量(利用率不高的)硬件，不利于集中管理和维护。
In many cases, however, this is not a good use of it resources, as it requires a lot of (underutilized) hardware and offers very little in terms of central management and maintenance.
大型系统镜像以及用于操作和维护的相关硬件可能造成很高的资本和运营支出。
Large system images and associated hardware to operate and maintain them can contribute to large capital and operating expenses.
优化人力资源的使用：使用云计算可以解放宝贵的人力资源，让他们能够把精力集中在创造价值上，而不是维护硬件和软件。
Refined usage of personnel: Using cloud computing frees valuable personnel allowing them to focus on delivering value rather than maintaining hardware and software.
它能够降低分布式企业桌面在许可证、硬件、维护、电力和管理方面的成本。
Cost savings can be attributed to lower license costs and savings on the hardware, maintenance, energy, and management of distributed enterprise desktops.
如今，IT数据中心必须跨多个操作系统版本提供和维护稳定性、安全性和可伸缩性服务，这类服务可在多种服务器硬件和操作系统上运行。
Today, IT data centers must provide and maintain stable, secure, and scalable services that run on multiple types of server hardware and operating systems, across several operating system versions.
执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。
Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.
这种方式的成本效率很高；而在多台计算机中维护多个服务器，可能需要多种昂贵的硬件和软件配置。
It's cost effective; maintaining multiple servers on multiple machines can require multiple, expensive hardware and software configurations.
要考虑所有的部分：许可证，维护，培训，指导，咨询，新的硬件设施，硬件更新，网络架构更新，雇员费用，等等。
Consider all the components: licensing, maintenance, training, mentoring, consultants, new hardware, hardware upgrades, network infrastructure upgrades, employee overhead, etc.
告知用户如何使用不造成应用程序停机的方式添加硬件将有助于维护您和客户之间的关系。
Informing your users how to add hardware in a way that doesn't cause application downtime will go a long way toward retaining the goodwill of both your and their customers.
除非您是一个SAN专家，喜欢维护硬件资产来存储数据内容，但是Amazon可能比您做的更好。
Unless you're a SAN guru and enjoy maintaining hardware assets for storing digital items, Amazon probably does a better job than you.
一旦出现硬件故障，节点可以轻松恢复到DeploymentManager维护的单元配置中反映的最后配置。
In the case of a hardware failure, the node can be easily recovered back to the last configuration reflected in the cell configuration maintained by the Deployment Manager.
维护跨多种硬件平台的多版权的操作系统越来越昂贵。
IllustrationMaintaining multiple proprietary operating systems across multiple hardware platforms is becoming increasingly expensive.
到目前为止，LPAR的最大缺点在于需要维护多个映像，而这可能会导致过度使用昂贵的硬件资源，如CPU和RAM。
By far the biggest disadvantage of LPARs is maintaining multiple images, which goes along with possibly over-committing expensive hardware resources, such as CPU and RAM.
参与者消除了从他们自己的预算购买新的软件和硬件的需求，因为那些软硬件已就绪；而且消除了软件和硬件的维护成本。
Participants eliminated the need to buy new hardware and software from their own budgets and, where they were already in place, eliminated maintenance costs for both.
任何AIX管理员都将告诉您，虽然LPAR非常优秀，但是它们也存在一些缺点，比如需要维护多个映像，并可能需要使用高成本的硬件资源(如ram)。
Any AIX administrator will tell you that while LPARs are wonderful, they have the disadvantage of maintaining multiple images and possibly over committing expensive hardware resources, such as RAM.
云在根本上是由硬件和软件组成的，这些组件需要经常细心地维护。
A cloud is ultimately constituted from hardware and software-components that require real and regular upkeep.
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