source: http://www.cnblogs.com/henryhappier/archive/2010/01/25/1656135.html 热备份、温备份、冷备份(Hot/Warm/Cold Backup) 1 系统备份 按备份系统的准备程度,可将其分为冷备份、温备份和热备份三大类。 1.1 冷备份 备份系统未安装或未配置成与当前使用的系统相同或相似的运行环境, 应用系统数据没有及时...
经常用温备份服务器来进行复制和镜像操作。 热备份服务器(hot server)时刻处于开机状态,同主机保持同步。当主机失灵时,可以随时启用热备份服务器来代替。
Hot backup offers a convenient solution in multiuser systems since it doesn’t ask for downtime as a clod backup does. On the contrary, cold backup needs to stop the whole system including the applications to perform a backup process. It has a feature to shut the system and pause the apps...
热备份、温备份、冷备份(Hot/Warm/Cold Backup) 1 系统备份 按备份系统的准备程度,可将其分为冷备份、温备份和热备份三大类。 1.1 冷备份 备份系统未安装或未配置成与当前使用的系统相同或相似的运行环境, 应用系统数据没有及时装入备份系统。一旦发生灾难,需安装配置所需的运行环境,用数据备份介质(磁带或光盘)...
热备份、温备份、冷备份(Hot/Warm/Cold Backup) 原文:http://blog.csdn.net/henryhappier/article/details/5044542 1 系统备份 按备份系统的准备程度,可将其分为冷备份、温备份和热备份三大类。 1.1 冷备份 备份系统未安装或未配置成与当前使用的系统相同或相似的运行环境, 应用系统数据没有及时装入备份系统。
Hot, cold and warm backup sites: Which is just right?Greiner, Lynn
热备份,也称为在线备份或动态备份,是数据库在创建数据备份时还可供用户访问数据库的一种备份方式。这是备份大多数数据库(例如MySQL、SQl Server)的标准方法。 热备份是系统还在运行的情况下,以近实时的方式进行,并不断产生新的数据。它类似于近乎连续的数据保护。在热备份中,时间参数涉及决定何时进行备份,其范围从...
数据备份是防止数据丢失、优化工作效率和保护业务连续性的关键步骤。我们可以根据备份过程是否影响业务运行,将数据备份分为两类:冷备份和热备份。那么,冷备份和热备份的区别究竟是什么呢?有很多伙伴并不是很清楚,那么在接下来的内容中,就让我们深入了解一下这两种备份方法吧。
Thankfully I had a cold (disconnected) backup of the Synology NAS from two weeks ago. Not much was lost. We will continue to keep a cold storage hard drive off premises for a number of reasons. Is there a automated hot backup strategy that might have made recovery easier? Maybe backup ...
It may seem like it would be good for data backups and archives, however when you need access to that kind of data, you typically don’t want to wait. Take that into consideration when deciding what kind of cloud storage would be best for your use case. ...