extents
英[]
美[]
- n. 范围,实际范围(extent 复数);广度,盘区
双语例句
- 1. Three extents can be seen in this table.
- 可以看到,该表中有三个区段。
youdao
- 2. Another solution is to create smaller inode extents.
- 另一种解决方案是创建较小的inode区段。
youdao
- 3. Extents can be checked and verified for each dbspace.
- 可以检查每个dbspace的区段。
youdao
- 4. Reduce the number of extents of the table or index space.
- 缩小表或索引空间的规模。
youdao
- 5. Log file extents can be specified as primary or secondary.
- 日志文件扩展可以指定为主扩展或次扩展。
youdao
- 6. This indicates that the sales table contains three extents.
- 这指出了销售表包含三个区段。
youdao
- 7. The extents of the viewport can be anything you want them to be.
- viewport的扩展可以是您希望的任何东西。
youdao
- 8. The Extents tab lists all the extents associated with the given dbspace.
- Extents选项卡列出与给定的dbspace相关联的所有区段。
youdao
- 9. The parameter zsecondary is used to allocate fixed secondary extents.
- zsecondary参数用于分配固定的辅助extent。
youdao
- 10. There is, however, no guarantee that extents themselves are also contiguous.
- 然而,无法保证区段本身也是连续的。
youdao
- 11. However, the REPACK option does not necessarily reduce the number of extents.
- 然而,REPACK选项不一定减少盘区数量。
youdao
- 12. Use oncheck -pt to check on the number of partition extents after defragmentation.
- 可在碎片整理完成后,利用oncheck -pt来检查分区区段的数量。
youdao
- 13. In this case, you'll call the volume group oraclevg and allocate 256 4-MG extents.
- 在这里,把卷组命名为 oraclevg并分配 256个 4 mg 的区段。
youdao
- 14. Given this behaviour ensure that there are a reasonable number of secondary extents.
- 此行为可确保有合理数量的次扩展。
youdao
- 15. If tables have too many extents, it is very likely that those extents are interleaved.
- 如果表拥有太多区段,那些区段就很可能是交错的。
youdao
- 16. There are two problems with tables that have lots of extents, or at least there used to be.
- 那些有很多盘区、或者至少曾经有过的表,存在两个问题。
youdao
- 17. Behind the scenes, the LVM system allocates storage in equal-sized "chunks", called extents.
- 在幕后,LVM系统以大小相等的“块”(称为“范围”)为单位分配存储量。
youdao
- 18. For maximum efficiency, frequently accessed tables should have as few extents as possible.
- 为达到效率最大化,频繁访问的表区段应当越少越好。
youdao
- 19. 10 primary extents and 10 secondary extents for the log specified with the -lp 10 and -ls 10 flags.
- 使用- lp10和- ls 10标志为日志指定10个主扩展和10个次扩展。
youdao
- 20. Modify the entry for LogPrimaryFiles to the required value to change the number of primary extents.
- 将LogPrimaryFiles条目修改为所需的值,以更改主扩展的数量。
youdao
- 21. The number of extents needed depends on the amount of data to be logged and the size of each extent.
- 所需的扩展数量取决于要记录的数据量和每个扩展的大小。
youdao
- 22. When using circular logging log file extents are reused once they no longer contain active log data.
- 使用循环日志记录时,当日志文件扩展不再包括活动数据日志时,会将其进行重新使用。
youdao
- 23. You can also specify the size of the first extent and of subsequent extents when dbspaces are created
- 创建dbspace时也可以指定第一个扩展区和后续扩展区的大小
youdao
- 24. Ideally there is a large enough contiguous block of storage to cover all the extents in the partition.
- 理想情况下,存在一个足够大的连续存储块来涵盖分区中的全部区段。
youdao
- 25. It has also been designed to use extents, but if this is used, then compatibility with ext3fs is lost.
- 它还可以使用分区,但是这样做将失去与ext3fs的兼容性。
youdao
- 26. When using linear logging on the other hand log file extents will be continually allocated as required.
- 另一方面,使用线性日志记录时,将根据需要继续分配日志文件扩展。
youdao
- 27. Secondary log file extents are allocated dynamically by the queue manager when the primary files are exhausted.
- 次日志文件扩展由队列管理器在主文件耗尽的情况下动态分配。
youdao
- 28. For instance: does a large number of extents for a table space really have a measurable negative performance impact?
- 例如:大范围的表空间是否具有可衡量的负面的性能影响?
youdao
- 29. Ext4 replaces ext3's mechanism with extents to improve allocation and support a more efficient storage structure.
- ext4使用区段取代ext3的机制,从而改善了空间的分配,并且支持更加高效的存储结构。
youdao
- 30. Otherwise, its data or keys will be scattered throughout the extents that have been occupied by the table or index.
- 否则,其数据或键将分散在该表或索引所占用的所有区段中。
youdao
百度翻译
有道翻译