hot standby
热备份
2026-04-13 10:19 浏览次数 14
热备份
a scenario illustrating a two node hot standby ha cluster is shown in figure 2.
下图中演示了两节点备份ha集群的场景。
in this mode, one server runs in active mode servicing requests from the clients and one or more servers run in passive mode acting as a hot standby for the active server in case of a failure.
在该模式中,其中一个服务器以主动模式运行,处理来自客户端的请求;另一个或多个服务器以被动模式运行,在主动式服务器失败情况下即时充当替代服务器的角色。
information sc of the fe courses, is achieved by two hot standby industry control computer, configuration software and back-ground database, and uses ethernet to share the information.
换料过程的信息监控,由两台双机热备的工控机、组态软件和后台数据库实现,通过以太网进行信息共享。
the technologies of file synchronization technology, duplicate hot standby technology and dynamic load-balance were applied in this information system requirement.
将改进的文件同步技术、双机热备份技术和动态负载均衡技术应用于信息查询系统当中。
a hot standby configuration is one in which all servers have independent operational db2 databases that service user transactions and queries.
在hot备用配置中,所有服务器都有用于处理用户事务和查询的独立运行的db2数据库。
more and more enterprises are using database hot standby and multi - computer cluster technology to solve the problem .
越来越多的企业采用双机热备份或多机集群技术来解决这一问题。
plc system is adopted in hot standby mode, which fulfills all logical program of the system.
plc控制系统选择双机热备用结构,实现系统的所有逻辑控制功能;
machine 1 is a hot standby server to machine 2 (and vice-versa when you look closely at this figure - note the cross-hatched box for machine 1 on machine 2).
机器1是机器2 的hot备用服务器(当您仔细观察这个图时,会发现反过来也是一样的 ——注意机器2上原属于机器1 的交叉线框)。
as well, keep in mind that this is the general rule, you may indeed call something a hot standby when for db2 purposes it is idle (read on).
而且要记住,这是一般法则,对于某个机器,您可能在db2 中称之为idle备用机器,而在其他地方又称之为hot备用机器。
from the system structure and software organization, the application of hot standby plc technology in the control system of bac steel third phase raw material yard is also discusses in detail.
从系统结构、软件体系等方面详细论述了宝钢三期原料场控制系统中的plc热备冗余技术的具体应用。
using this option, either hot standby or mq clustering can be used.
使用这一选项,可以使用热备份,也可以使用mq集群。
this case study examines, in detail, using the cisco's hot standby routing protocol(hsrp)for network backup with fault - tolerant ip routing, so that the reliability of an internetwork is improved.
本文详细讨论了应用热备份路由协议建立具有容错ip路由功能的网络备份,提高互联网络系统的可靠性。
based on the status, this thesis give a design of hot standby of ethernet switch and the implementation of link aggregation;
本论文根据这个现状,给出了一种热备份的实现方案,并在此方案的基础上实现链路汇聚模块;
the hot standby routing technology is designed for resolving the single-point failure of gateway.
路由热备份技术就是为了解决网关的单点故障而设计的。
enginee- ring practices indicate that programming by self to implement hot standby and state display using interface is very useful in improving performance and reducing the cost of firewall products.
工程实践表明,利用接口自行编制程序实现双机热备和状态显示对提高防火墻产品性能,降低成本有着积极意义。
to enhance reliability, two tetra site controllers are configured in hot standby mode to provide redundancy.
为提高稳定性,配置两个四站点控制系统以备用。
this works on an active/passive model, where a hot standby deployment manager takes over if the active deployment manager fails.
它作用于一个活动/被动(active/passive)模型,在这个模型中,如果活动部署管理器出现故障的话,那么一个热备用部署管理器将接管工作。
the major achievements in this paper include:1. implement the hot standby routing protocol in the core routing switch, and replant it to the router platform.
在高端路由交换机上实现了路由热备份协议,同时移植到了路由器平台。
a hot standby configuration is one in which all servers have operational db2 databases that service user transactions and queries.
热备份配置就是其中所有服务器都具有可运行的、服务于用户事务和查询服务的db2数据库。
in an active/active configuration, the entire pvu rating of the hot standby server (machine 1 in our working example) must be additionally licensed.
在主动/主动配置中,必须额外授权热备份服务器的整体pvu 级别(工作示例中的机器1)。
licensing considerations for a hot standby machine
热备份机器的授权注意事项
in this paper, a model about two-unit hot standby systems is studied.
研究了两不同部件热贮备系统的一个模型。
deficiencies of cold standby are analyzed, and a novel way of main fan switchover based on hot standby is put forward.
文中剖析了冷备用运行方式的不足,提出了一种基于通风机热备用的倒机方法。
when a failure of the server in the cluster occurs, the hot standby server takes on the load of the failed server machine in addition to the work that it was performing during normal operations.
在集群中出现服务器故障时,除了在正常运作期间执行的工作以外,热备份服务器还承担故障服务器的负荷。