从比喻的角度来看，“壳”就是他们在汽车上背着的一个个包，堆的各种电线、光盘、数码密钥、电池、各种插头和纸面文件(以防光盘失效)。
In the metaphorical sense, the shell might be a "carry-on" bag on wheels, stuffed full of cables, discs, dongles, batteries, plugs and paper documents (just in case of disc failure).
当用户访问这个页面时，浏览器首先检查本地缓存，以确定本地文件是否已经失效。
When a user accesses this page, the browser first checks the local cache to determine if the local files have expired.
文件系统内容通常都是跨cell复制，以便一个硬盘的失效不会损害OpenAFS客户机上的运行。
File system content is usually replicated across the cell so that failure of one hard disk would not impair working at the OpenAFS client.
如果gd b调试器可以读取core文件，它就可以分析出失效发生的地址(例如，Segmentationfault in function_nameat0x10001234)。
If the GDB debugger is able to read the core file, it indicates the address where the failure occurred (for example, Segmentation fault in function_name at 0x10001234).
Sunbird不能够将这些写入ICS文件，重启之后便会失效。
Sunbird can't write this to the ICS file and will loose the setting after restart.
失效的文件服务器进程必须与仍在运行的AFS文件服务器重新同步，但是不能添加可能在它断开后保存在本地的新更改。
File server processes that fail have to resynchronize with the still-running AFS file servers, but cannot add new changes that might have been preserved locally after it was cut off.
如果文件类型位显示文件与目录不匹配，那么数据库条目将失效并产生一个日志消息。
If the file type bits show a file and directory mismatch, the database entry is invalidated and a log message is produced.
如果当前检查点失效，文件系统只需回滚到上一个有效的检查点，重新获得有效的文件系统。
If the current checkpoint was invalid, the file system need only step back to the last good checkpoint for a valid file system.
这些调优不需要修改配置文件，因此在服务器重启之后就失效。
These tunings do not modify the configuration file and are therefore lost when the server restarts.
如果在文件系统级进行备份，就可能使数据库完全失效。
One may render a database completely useless should he back it up at the filesystem level.
本文针对并行文件系统集中式元数据管理存在单一失效点的问题，设计了一种双元服务器高可用系统。
To the question that a single failure point exists in the centralized metadata management for parallel file systems, this paper presents a dual-metadata server system for high availability.
注意：如果创建了新私钥或者证书，关联到旧证书的配置文件就失效了，需要重新生成新pfofiles。
Note: if you create a new private key or certificates, any profiles associated with your old certificates are invalidated so you will also need to regenerate new profiles.
根据新产品、新工艺、新材料及质量状况等变化，建立或更新失效模式分析、控制计划、作业指导书等工艺文件，并培训宣贯至相应工位和人员。
According a new product, technics, material and quality status, establish and/or revise PFMEA, control plan, SOP, and provide the training files for work station and workers.
反链接系统机制在不适合外链的文件上运转，同一文件将在6小时或者一个准确的链接（先到的那个）上失效。
The anti-hotlinking protection system used on files which are not eligible for hotlinking to uses links which expire after 6 hours or a certain number of connections (whichever comes first).
失效的文件必须经碎纸机粉碎，重要文件必须存放在保险柜或文件柜内锁好。
Invalid documents and papers must be sliced or destroyed and confidential documents must be properly stored in a safe or locked cabinets.
同时，强制卸载会导致所有目标卷上打开的文件句柄失效。
At the same time, a forced dismount invalidates all open handles to files on the target volume.
虽然系统恢复点可能失效，但是这或许是根除感染文件的最合适方法。
Although the system restores to nod a likelihood invalidation, but the most appropriate method that this is eradicative infection file probably.
为预防第一种媒体的失效，拷贝文件到第二种媒体（磁盘或磁带）。
To copy files to a second medium (disk or tape) as a precaution in case the first medium fails.
公司清楚的知道问题发生他们将付出同样的努力，繁琐的文件编制和程序审核对于公司来讲只是一种训练，他们最终庆幸失效没有出现。
They know they will have to go through the same effort the next time. It's an exercise in onerous paperwork and checking procedural boxes. They celebrate getting the lot out the door-finally.
这可能是由于失效的链接，一个打字错误，重命名或移动，或删除一个文件。
This could be caused by out-of-date links, a typing error, or moving, renaming, or deleting a file.
会出现一条消息，指出可执行文件的签名将要失效。
There will be a message that states that the signature of the executable will be invalidated.
POS机上的数据操作主要是将POS机上的数据转存到数据库或数据文件中，而会员卡再发行系统则可以通过将失效会员卡循环利用，从而保证成本控制。
The data operation on POS is to transfer data and save into data base or data files, while the member card re-emission system is used to recycle run out member card and reduce cost.
POS机上的数据操作主要是将POS机上的数据转存到数据库或数据文件中，而会员卡再发行系统则可以通过将失效会员卡循环利用，从而保证成本控制。
The data operation on POS is to transfer data and save into data base or data files, while the member card re-emission system is used to recycle run out member card and reduce cost.
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