直到最近加州通过了一项法律，美国公司在数据丢失时都无需告知任何人，即使是受害者。
Until California recently passed a law, American firms did not have to tell anyone, even the victim, when data went astray.
一个或多个表格中的数据丢失。
否则，就有可能导致数据丢失。
另一个防止数据丢失的技术是写屏障。
Another technique that helps with data corruption is write barriers.
某些情况下，这会导致大量数据丢失。
In some cases, this has resulted in the loss of a significant amount of data.
不过请打住：你不一定就得接受数据丢失。
然而，一些用户报告只有少量数据丢失了。
现在，关于数据丢失问题本身，该怎么办呢？
保留文件格式，没有数据丢失。
但为了防止数据丢失，这些问题必须得被处理。
But these corner cases have to be addressed to prevent data loss.
这确保对某个项的并发更新不会导致意外的数据丢失。
This ensures that concurrent updates to an item do not result in accidental data loss.
我要强调的是像数据丢失和程序出错这样的关键问题。
I'm talking about major problems like data loss and program malfunction.
日志文件系统：许多文件系统都提供日志以防止数据丢失。
Journaled file system: Many file systems provide journaling to prevent loss of data.
对磁盘进行分区需要执行格式化，这会导致现有数据丢失。
Partitioning the disks include formatting them, with resulting loss to existing data.
第三种降低数据丢失风险的选择是关闭磁盘的写缓存功能。
A third alternative to help reduce the risk of data corruption is to turn off the write cache on your drives.
在这里忽略返回状态将导致不完全的发送和随后的数据丢失。
Ignoring the return status here would result in an incomplete send and subsequent loss of data.
在OLTP环境下，最糟糕的案例场景是事务数据丢失。
The worst-case scenario in an OLTP environment is loss of transactional data.
但是，不会有数据丢失，因为用户可以访问其他服务器上的副本。
But, no data would be lost because users could access replica databases on other servers.
注意，如果非常频繁地进行备份，数据丢失的可能性就会比较小。
Note, the more frequently you take a backup, the less data will be lost.
我们已经讨论了刷新页面会造成数据丢失的问题，现在来解决它。
We have already discussed the problem with losing data if the page is reloaded, so let's get to solving it.
Google也承诺为客户提供零数据丢失和即时错误转移的服务。
Google also promises zero data loss and instant failover for Google Apps customers.
通过这种方式，可以保护你自己和你的员工，防止数据丢失。
This way, you can protect yourself and your employees against data loss.
此时将会存在数据丢失的现象，但对数据库性能的影响可降低到最低限度。
There will be data loss, but the impact to database performance is minimized.
为了弄清楚这一点，我开始询问客户，如果你们的数据丢失,后果将是怎样？
To help get my head around this, I started asking customers, what bad thing happens if you lose your data?
但这会导致软件存在不为人知的漏洞，造成经济损失、数据丢失、降低生产力。
But that can lead to programs riddled with vulnerabilities that can in turn lead to economic damages, lost data and lost productivity.
“每年个人和企业因数据丢失而造成的损失为400亿美元”DeWalt说。
Worldwide data losses now represent US$40 billion in losses to affected companies and individuals each year, DeWalt says.
为了预防出现进程故障和包含在任何分区中的数据丢失，需要维护这些分区的副本。
To protect against the failure of a process, and the loss of the data contained in any partitions located there, replicas are maintained for the partitions.
在这些情况下，Informix数据库都迅速恢复，没有造成数据丢失或损毁。
In these cases, Informix databases were rapidly recovered without data loss or corruption.
在这些情况下，Informix数据库都迅速恢复，没有造成数据丢失或损毁。
In these cases, Informix databases were rapidly recovered without data loss or corruption.
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