备份设备
例句与用法
- Controls whether the backup operation appends to or overwrites the existing backup sets on the backup media
使用format要谨慎。格式化一个备份设备或媒体将使整个媒体集不可用。 - Creating a transaction log backup involves simply copying the portion of the log not yet backed up to the backup devices
创建事务日志备份只需将日志中尚未备份的部分复制到备份设备。 - Similarly , a backup device that contains nonstriped backups cannot be used in a stripe set unless format is specified
同样，一个含有非条带备份的备份设备不能用于条带集，除非指定了format 。 - A full backup of the whole database . database backups represent the whole database at the time the backup finished
在备份过程中， microsoft sql server将数据从数据库文件直接复制到备份设备中。 - If the total read throughput is greater than the total backup device throughput , then the bottleneck is on the backup device side
如果读取吞吐总量比备份设备吞吐总量大，则瓶颈在备份设备这一侧。 - Copying the portion of the transaction log needed to roll forward the database to a state consistent with the same backup devices
复制事务日志中用于将数据库前滚到与相同的备份设备状态一致的那部分。 - Database , re - create all missing entries for your user databases , backup devices , sql server logins , endpoints , and so forth
数据库中，重新创建用户数据库、备份设备、 sql server登录名、端点等缺少的所有项。 - Pertaining to a duplicate set of equipment to be used if the primary unit becomes unusable because of malfunction
用于修饰或说明具有下述性能的设备,如果主要设备因故障不能使用时,可供使用(的一种备份设备) 。 - On april 15 , 2020 and shows a restore operation that involves multiple logs and multiple backup devices
以下示例将数据库还原到它在2005年4月15日中午12点时的状态，并显示涉及多个日志和多个备份设备的还原操作。