ZFS

美 　英

• 網(wǎng)絡(luò)文件系統(tǒng)；零場劈裂(zero-field splitting)；澤字節(jié)文件系統(tǒng)(Zettabyte File System)

例句

ZFS is ideal when trying to build storage in a server that can hold multiple devices and then share it over the network.

當(dāng)試圖在可以支持多個(gè)設(shè)備的服務(wù)器中構(gòu)建存儲(chǔ)并通過網(wǎng)絡(luò)共享該存儲(chǔ)時(shí)，ZFS是一個(gè)理想選擇。

Calling ZFS a file system is a bit of a misnomer, as it is much more than that in the traditional sense.

將ZFS稱為文件系統(tǒng)有點(diǎn)名不副實(shí)，因?yàn)?/c>它在傳統(tǒng)意義上不僅僅是個(gè)文件系統(tǒng)。

ZFS implements variable block sizes for a variety of uses (commonly up to 128KB in size, but you can change this value).

ZFS為各種不同的使用實(shí)現(xiàn)了可變塊大小（通常大小達(dá)到128KB，但是您可以變更此值）。

The limitations of ZFS are designed to be so large that they would never be encountered, given the known limits of physics.

限制的ZFS的被設(shè)計(jì)成這么大，他們將永遠(yuǎn)不會(huì)遇到的，由于眾所周知的物理限制。

ZFS is currently unaware of the corruption, but you can force it to see the problem by requesting a scrub of the pool.

ZFS目前未意識(shí)到損壞，但是您可以通過請(qǐng)求池的清理，強(qiáng)制池發(fā)現(xiàn)問題。

Storage pools made up of virtual devices can be protected using one of ZFS's numerous protection schemes.

可以使用ZFS的眾多保護(hù)方案之一來保護(hù)由虛擬設(shè)備組成的存儲(chǔ)池。

Using the dh command, you can see that the size of the file is half the original, indicating that ZFS has compressed it.

通過使用dh命令，您可以看到文件大小為原來的一半，這說明ZFS已經(jīng)將其壓縮。

The Btrfs was developed as a response to Sun's ZFS, used to build a massively scalable file system with on-disk integrity assurance.

Btrfs是對(duì)應(yīng)于Sun的ZFS開發(fā)的，用于構(gòu)建帶磁盤完整性保證的可大量伸縮的文件系統(tǒng)。

Zinc fingers, so named because their structure resembles a hand with a pointed finger, bind to different three-letter nucleotide sequences.

鋅指（zincfingers，ZFs），是因?yàn)?/c>它們的結(jié)構(gòu)像只一個(gè)指頭伸出的手而得名，結(jié)合到不同的三字母核苷酸序列。

Let's begin by exploring some of the principles on which ZFS is based.

讓我們開始先探索一些ZFS所基于的原則。

I hope you are ready to explore this file system and find it as useful as I have.

希望您已經(jīng)準(zhǔn)備好探索ZFS文件系統(tǒng)，并像我一樣發(fā)現(xiàn)它非常有用。

ZFS is one of the most advanced file systems currently available.

ZFS是目前可用的最先進(jìn)的文件系統(tǒng)之一。

Now that you've seen some of the abstract concepts behind ZFS, let's look at some of them in practice.

現(xiàn)在您已經(jīng)了解了ZFS背后的一些抽象概念，讓我們在實(shí)踐中看看其中的一些概念。

During the followup discussion, Matthew was asked if HAMMER would be a ZFS killer.

在隨后的討論期間，Matthew被問及HAMMER是否將成為對(duì)付ZFS的殺手锏。

The resilvered tag means ZFS reconstructed that amount of data for that specific drive.

resilvered標(biāo)簽表示ZFS為特定驅(qū)動(dòng)器重新構(gòu)造了相應(yīng)數(shù)量的數(shù)據(jù)。

The following command requests a ZFS storage pool to be created with four devices and provides data protection with RAID-Z.

下面的命令要求通過四個(gè)設(shè)備創(chuàng)建ZFS存儲(chǔ)池并通過RAID-Z提供數(shù)據(jù)保護(hù)。

ZFS has been ported to work on many operating systems and is currently available in many UNIX and Linux versions.

ZFS已經(jīng)移植到許多操作系統(tǒng)上使用，現(xiàn)在許多UNIX和Linux版本中都可以使用它。

ZFS also completely eliminates the need for volume managers, instead using pooled storage where many filesystems can share a pool.

ZFS還完全消除了對(duì)卷管理器的需求，改為使用池存儲(chǔ)，多個(gè)文件系統(tǒng)可以共享一個(gè)存儲(chǔ)池。

This means that ZFS views storage as a shared pool that can be dynamically allocated (and shrunk) as needed.

這意味著ZFS視存儲(chǔ)為可根據(jù)需要動(dòng)態(tài)分配（和縮減）的共享池。

An interesting attribute of ZFS comes with the combination of RAID-Z, copy-on-write transactions, and dynamic stripe widths.

ZFS的一個(gè)有趣屬性隨RAID-Z、即寫即拷事務(wù)和動(dòng)態(tài)條帶寬度的組合而來。

The second method is a native port of ZFS for integration into the Linux kernel while avoiding the intellectual property issues.

第二種方法是一個(gè)ZFS本機(jī)端口，用于集成到Linux內(nèi)核，同時(shí)避免知識(shí)產(chǎn)權(quán)問題。

The first uses the Filesystem in Userspace (FUSE) system to push the ZFS file system into user space to avoid the licensing issues.

第一種使用了用戶空間文件系統(tǒng)（FilesysteminUserspace，F(xiàn)USE）系統(tǒng)來推動(dòng)ZFS文件系統(tǒng)到用戶空間以便避免許可證問題。

OpenIndiana A community developed, open source UNIX operating system that fully supports ZFS.

OpenIndiana是一個(gè)由社區(qū)開發(fā)的完全支持ZFS的開源UNIX操作系統(tǒng)。

To determine if your data would benefit from deduplication space savings, use the ZFS debugging tool, zdb.

要確定如果您的數(shù)據(jù)將受益于重復(fù)數(shù)據(jù)刪除節(jié)省空間，使用ZFS的調(diào)試

They're going to need a solid filesystem - ZFS. They're going to need a decent storage array.

他們需要一個(gè)堅(jiān)實(shí)可靠的文件系統(tǒng)，現(xiàn)在有了——ZFS。

Zettabyte file system: Read more about the fantastic ZFS, originally created by Sun and now maintained by Oracle.

Zettabyte文件系統(tǒng)：進(jìn)一步了解奇異的ZFS，它最初是由Sun創(chuàng)建的，現(xiàn)在由Oracle維護(hù)。

I've selected a file that's around 120KB in size to see the effect of ZFS compression.

我已經(jīng)選擇了大小120KB左右的文件來查看ZFS壓縮的效果。

Note also that the pool remains online, and you can still get to your data, as ZFS self-corrects through RAID-Z.

還請(qǐng)注意在ZFS通過RAID-Z自我更正時(shí)，池仍然在線，您仍然可以訪問您的數(shù)據(jù)。

First, ZFS uses a pooled storage model instead of the traditional volume-based model.

首先，ZFS使用池存儲(chǔ)模型，而不是傳統(tǒng)的基于卷的模型。

Fortunately, ZFS and RAID-Z allow easy administration for these tasks.

幸運(yùn)的是，ZFS和RAID-Z使您能夠輕松管理這些任務(wù)。

Hopefully, this article has whetted your appetite to dig farther into ZFS.

希望本文已經(jīng)引起您進(jìn)一步挖掘ZFS的欲望。

ZFS is a relative newcomer to China's general, or non-life, insurance sector.

相對(duì)而言，在中國的一般（即非人壽）保險(xiǎn)領(lǐng)域，蘇黎世金融服務(wù)集團(tuán)還是個(gè)新來者。

The creation of the file system in this case took about two seconds.

而在使用ZFS的情況下，創(chuàng)建文件系統(tǒng)需要約兩秒時(shí)間。

ZFS supports a variety of parity schemes based on the number of devices in the pool.

基于池中設(shè)備數(shù)量，ZFS支持各種不同的的奇偶校驗(yàn)方案。

Enabling the ability to boot from ZFS and using ZFS as its root filesystem.

支持從ZFS引導(dǎo)并使用ZFS作為根文件系統(tǒng)。

But given the popularity of ZFS, there is another option that provides greater performance.

但是考慮到ZFS的流行，有另外一種提供更好性能的選項(xiàng)。

Given ZFS transactions and never having to write in place, the write hole problem is eliminated.

假設(shè)ZFS處理事務(wù)且從不需要寫入到位，則寫入漏洞問題就消除了。

This article explores two methods for using ZFS in Linux.

本文探究了在Linux中使用ZFS的兩種方法。

In the end, Linux and ZFS are state-of-the-art technologies, and it will be difficult to keep them apart.

最后，Linux和ZFS是最先進(jìn)的技術(shù)，很難將它們分開。

ZFS says it is the largest insurer of car dealerships in North America.

蘇黎世金融服務(wù)集團(tuán)稱，自己是北美最大的汽車經(jīng)銷保險(xiǎn)商。