RAID-Z

  • 网络数据保护

网络释义

1.
数据保护
在 ZFS 上校验和与元数据存储在一起，所以可以检测并更正错位写入 — 如果提供数据保护（RAID-Z）—。快照和克隆 由于 ZF…
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例句

释义:
全部全部,数据保护数据保护
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
RAID-Z is constantly verifying data checksums for integrity and is able to identify blocks needing to be rebuilt.
RAID-Z会经常检验数据校验和，以确认完整性，它还能够识别需要重新构建的块。
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2.
The space will also be affected by the type of RAID-Z configuration required (more on this in the RAID-Z Options section).
空间还会受到所需RAID-Z配置类型的影响（在RAID-Z选项一节中，有更多关于这方面的介绍）。
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3.
In a volume that has data protection (mirroring or RAID-Z), the alternate data can be read or regenerated automatically.
在有数据保护（镜像或AID-Z）的卷中，可自动读取或重新生成备用数据。
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4.
Make sure whatever number you have in mind matches your RAID-Z needs (e. g. , at least five hard drives for this demonstration).
您需要牢记的是，无论使用多少设备，要确保这些设备能够满足您的RAID-Z需求（例如，对于此演示，至少需要5个硬盘驱动器）。
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5.
The following command requests a ZFS storage pool to be created with four devices and provides data protection with RAID-Z.
下面的命令要求通过四个设备创建ZFS存储池并通过RAID-Z提供数据保护。
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6.
An interesting attribute of ZFS comes with the combination of RAID-Z, copy-on-write transactions, and dynamic stripe widths.
ZFS的一个有趣属性随RAID-Z、即写即拷事务和动态条带宽度的组合而来。
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7.
As recommended, introduce a new device to your RAID-Z set to act as the new container.
根据建议，引入新的设备到您的RAID-Z集以便充当新的容器。
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8.
However, unlike similar technologies, it will self-heal corrupted blocks and fix them on the fly without user interaction.
但是，与类似技术不同的是，RAID-Z会自我修复毁坏的数据块，并且无需用户参与即可动态修复它们。
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9.
Recall that when you created your pool, you requested RAID-Z over the four devices.
请回想在您创建池时，您要求四个设备具有RAID-Z。
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10.
Note also that the pool remains online, and you can still get to your data, as ZFS self-corrects through RAID-Z.
还请注意在ZFS通过RAID-Z自我更正时，池仍然在线，您仍然可以访问您的数据。
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