synology nfs_我应该购买哪种Synology NAS？

synology nfs

Synology offers a plethora of NAS models to choose from, but the selection can be a bit dizzying if you’re not sure what all the differences are. Here are some things you should know to help you narrow down your ideal choice.

Synology提供了多种NAS型号供您选择，但是如果您不确定所有差异是什么，选择可能会有些令人头晕。您需要了解以下一些信息，以帮助您缩小理想选择的范围。

We’re big fans of Synology’s NAS products, mainly because they’re super-easy to set up and use, making it possible for even the most novice of users to dip their toes into the world of network-attached storage without feeling too overwhelmed. The problem, however, is that Synology has dozens of models to choose from, and choosing one can be the most difficult part.

我们是Synology NAS产品的忠实拥护者，主要是因为它们非常易于安装和使用，即使是初学者，也可以将自己的脚趾插入网络附加存储的世界而不会感到不知所措。但问题是Synology 有数十种模型可供选择，而选择模型可能是最困难的部分。

If all you’re looking for cheap basic storage, consider the DS218 ($249 without hard drives). For media performance the DS218+ ($298 without hard drives) is great. In either case, you can add more money for more drives. And if you need something with plenty of storage, performance, and backup options, the DS1019+ ($619 without drives) a 5-bay powerhouse that can meet all the needs.

如果您正在寻找便宜的基本存储，请考虑使用DS218 (不含硬盘的249美元)。对于媒体性能而言， DS218 + (不带硬盘的298美元)非常棒。无论哪种情况，您都可以为更多驱动器添加更多的资金。如果您需要具有大量存储，性能和备份选项的产品，则可以使用DS1019 + (不含驱动器的价格为619美元)一个5托架的电源，可以满足所有需求。

Read on for an explanation of why we made these recommendations and our preferred four-bay options.

请继续阅读，以解释我们提出这些建议的原因以及我们首选的四托架选择。

快速故障 (A Quick Breakdown)

When you quickly take a glance at Synology’s product list, you’ll notice it’s broken down into different series: FS & XS Series, Plus Series, Value Series, and J Series. Here’s what each series offers:

当您快速浏览Synology的产品列表时，您会发现它分为不同的系列：FS＆XS系列，Plus系列，Value系列和J系列。以下是每个系列提供的内容：

FS Series: These use flash storage exclusively and are aimed at businesses and enterprises—best used with the most intensive of applications. They run on Intel Xeon CPUs (the FS1018 uses Intel Pentium, though).

FS系列：它们专门使用闪存存储，并且针对企业和企业-最适合最密集的应用程序。它们在Intel Xeon CPU上运行(但是FS1018使用Intel Pentium)。
XS Series: These are server-class models also aimed at businesses powered by Intel Xeon CPUs. Models with “RP” come with a redundant power supply and models with a “+” come with a redundant power supply and built-in 10 gigabit Ethernet (GbE).

XS系列：这些是服务器级型号，也适用于采用Intel Xeon CPU的企业。带有“ RP”的型号带有冗余电源，带有“ +”的型号带有冗余电源和内置的10 Gb以太网(GbE)。
Plus Series: All DS models with a “+” tacked on come with Intel Atom CPUs running on x86 architecture. These offer the best performance on a consumer level and all of them come with hardware video transcoding.

Plus系列：所有带“ +”标记的DS型号均带有在x86架构上运行的Intel Atom CPU。这些在消费者级别提供了最佳性能，并且所有这些都带有硬件视频转码。
Value Series: Synology’s mid-tier budget models that sport ARM-based CPUs that are a bit slower than Plus models. However, “play” models support hardware video transcoding.

价值系列： Synology的中端预算模型采用的是基于ARM的CPU，但比Plus模型要慢一些。但是，“播放”模型支持硬件视频转码。
J Series: These are Synology’s bottom-tier budget NAS models, which also come with ARM-based CPUs. They’re the slower of the bunch, so they’re great if you just need a cheap storage solution accessible over your network.

J系列：这是Synology的最低端预算NAS型号，也随附基于ARM的CPU。它们是最慢的，因此，如果您只需要通过网络访问的廉价存储解决方案，那么它们就很棒。

For the most part, if you’re just a regular person looking for a NAS box for home use, you’ll ignore the FS and XS series (as well as any of the RS models) and look at models from the other three series instead.

在大多数情况下，如果您只是普通用户，在寻找家用NAS盒，则将忽略FS和XS系列(以及任何RS型号)，而查看其他三个系列的型号代替。

But man, all those model numbers sure are confusing! Have no fear, because Synology provides this handy breakdown of what its model numbers mean:

但是，伙计们，所有这些型号肯定令人困惑！不用担心，因为Synology提供了其型号含义的便捷分类：

That graphic should give you a much better idea of what each NAS model provides, but there are still some questions that you might have, namely the whole “max number of bays” thing.

该图形应该使您对每种NAS型号所提供的功能有一个更好的了解，但是您仍然可能会遇到一些问题，即整个“最大托架数”问题。

As the graphic shows, the number before the year denotes how many drive bays that the NAS supports, but this includes the capability of expansion using Synology’s DX517 expansion unit ($499), which has five bays. So the DS918+, for instance, doesn’t come with nine bays, but rather it has four bays and can be expanded up to nine bays using the five-bay expansion unit. You might see some model names like the DS218+, which has two bays. This means that it doesn’t support an expansion unit. Thus, the max number of bays it supports is only two.

如图所示，前一年的数字表示NAS支持多少个驱动器托架，但这包括使用Synology的具有五个托架的DX517扩展单元 (499美元)进行扩展的能力。因此，例如DS918 +并没有9个托架，而是有4个托架，并且可以使用5托架扩展单元将其扩展到9个托架。您可能会看到一些型号名称，例如DS218 + ，它有两个托架。这意味着它不支持扩展单元。因此，它支持的最大托架数量只有两个。

那么您应该购买哪种Synology NAS？ (So Which Synology NAS Should You Buy?)

When it comes down choosing a NAS, there are a couple questions you should ask yourself first: How much storage space do you need? And how are you going to use your NAS?

选择NAS时，您首先要问几个问题：您需要多少存储空间？您将如何使用NAS？

问题一：我需要多少存储空间？ (Question One: How Much Storage Space Do I Need?)

Your NAS should have enough hard drive bays for your needs, but that number depends on how much storage you plan on using, as well as how much storage you think you’ll need in the future.

您的NAS应该有足够的硬盘托架来满足您的需求，但是该数量取决于您计划使用多少存储空间以及您认为将来需要多少存储空间。

Synology NAS boxes support up to a 12 TB drive into each bay. However, 12 TB hard drives are pretty expensive, and you’ll likely end up getting 4 TB or 8 TB drives instead, since they’re more common and much cheaper. You’ll also want to think about your RAID setup, which decreases the total usable storage space since it mirrors or stripes data between drives.

Synology NAS盒在每个托架中最多支持12 TB驱动器。但是，12 TB硬盘非常昂贵，您可能最终会获得4 TB或8 TB驱动器，因为它们更常见且更便宜。您还需要考虑一下RAID设置，因为它在驱动器之间镜像或分割数据，因此减少了总的可用存储空间。

For example, suppose you need 8 TB of storage for all your files, and you want to use RAID 1 to create an exact copy of every file onto a second drive (you can use Synology’s RAID calculator to experiment with different setups). For this, you’d two 8 TB drives, which means you’ll need at least two hard drive bays.

例如，假设您的所有文件都需要8 TB的存储，并且您想使用RAID 1将每个文件的精确副本创建到另一个驱动器上(您可以使用Synology的RAID计算器来尝试不同的设置)。为此，您需要两个8 TB驱动器，这意味着您至少需要两个硬盘驱动器托架。

However, you also have to think about expanding in the future. Sure, you could replace those 8 TB drives with bigger drives, but in most cases it’s way easier to just add on another 8 TB drive. If you get a NAS with four drive bays instead of two, that’s much easier to do.

但是，您还必须考虑将来的扩展。当然，你可以有更大的驱动器替换那些8个TB驱动器，但在大多数情况下，它的方式更容易地添加另一8 TB驱动器上。如果您的NAS有四个而不是两个驱动器托架，那么这样做会容易得多。

If your budget allows for it, Synology’s new five-bay drive hits the sweet spot of offering vast storage, performance, and even a local backup option.

如果您的预算允许的话，Synology的新5托架驱动器将为您提供巨大的存储，性能甚至本地备份选项的最佳选择。

A RAID setup is not the same thing as a backup. Depending on the number of hard drives and which RAID option you used, it can be easily all of your data with as little as one or two hard drive failures. You should always consider multiple backup options, and offsite backups are the safest option you can choose.

RAID设置与备份不同。根据硬盘驱动器的数量和使用的RAID选项，可以很容易地将所有数据转换为最少一两个硬盘故障。您应该始终考虑多个备份选项，而异地备份是您最安全的选择。

问题二：我将如何使用NAS？ (Question Two: How Am I Going to Use my NAS?)

The second question you need to ask yourself involves thinking about what exactly you’ll be using your NAS for. This helps you decide which performance series to look at.

您需要问自己的第二个问题涉及思考您将使用NAS的确切用途。这有助于您确定要查看的性能系列。

If all you want is a place to store files and backups, you don’t need a lot of performance and can go with the cheaper units—something from the Value, or even the J series would be fine.

如果您想要的只是一个存储文件和备份的地方，那么您就不需要太多性能，而是可以使用价格更便宜的产品-Value或J系列产品都可以。

On the other hand, if you want something from which you can stream all your movies, TV shows, and other video files, you’re going to want a NAS that can handle on-the-fly video transcoding—something from the Plus series is best, but you could also get away with one of the “Play” units from the Value series.

另一方面，如果您想要从中可以流式传输所有电影，电视节目和其他视频文件的内容，那么您将需要一台可以处理实时视频转码的NAS(Plus系列产品)最好，但您也可以摆脱“价值”系列中的“播放”单元之一。

You may also want that additional power if you’re planning on running applications like a file downloader or even a low-key mail server.

如果您打算运行诸如文件下载器或低调邮件服务器之类的应用程序，则可能还需要这种额外的功能。

最终建议： (Final recommendations:)

It’s a lot of information, we know. Synology makes a lot of units and they’re confusingly named. Here are our recommendations for most people looking to get in on the Synology game at home:

我们知道很多信息。 Synology的单位很多，而且名称容易混淆。以下是对大多数希望在家使用Synology游戏的人的建议：

Media and App Servers: If you want a four-bay NAS that handles 4K UHD on-the-fly video transcoding and has enough power for running other types of apps, consider the DS918+ ($539 without hard drives). For a two-bay version, the DS218+ ($298 without hard drives) is great.

媒体和应用服务器：如果要使用四托架NAS来处理4K UHD动态视频转码并具有足够的功率来运行其他类型的应用，请考虑使用DS918 + (539美元，不含硬盘)。对于两托架版本， DS218 + (298美元，不含硬盘)非常棒。
Basic Storage: If all you need a NAS for is file and backup storage (or you’re okay with some lower-level video transcoding for your media server), you can’t go wrong with the four-bay DS418 ($369 without hard drives). If you want something a bit cheaper, you could go with the DS218 ($249 without hard drives), but with only two bays you’ll be sacrificing some flexibility for future upgrades.

基本存储：如果您只需要NAS用作文件和备份存储(或者您可以对媒体服务器进行一些较低级别的视频转码)，那么四托架DS418肯定不会出错(369美元，没有硬盘)驱动器)。如果您想要便宜一点的东西，可以选择DS218 (不带硬盘的249美元)，但是只有两个托架，您将为将来的升级牺牲一些灵活性。
Everything in One: If you want performance, plenty of storage, and the safety of backups, Synology’s five-bay DS1019+ ($619 without drives) puts every other option to shame. You can use the first four for a RAID 10 setup that provides optimal performance while leaving you with room for two hard drive failures before you lose data. The fifth bay can be dedicated to sequential backups in case the worst does happen. And for offsite backups, you can plug in external drives and swap them out on a weekly basis.

一切合而为一：如果您想要性能，充足的存储空间和备份的安全性，Synology的五托架DS1019 + (不含驱动器的价格为619美元)会让其他选择感到遗憾。您可以将前四个用于RAID 10设置，以提供最佳性能，同时在丢失数据之前为两个硬盘驱动器故障留出空间。如果发生最坏的情况，第五个托架可以专门用于顺序备份。对于异地备份，您可以插入外部驱动器，并每周更换一次。

The DS1019+ is by far the most expensive of the options, but we do feel its features justifies the cost. It’s fast enough for your Plex and other media server needs, flexible enough to give you an incredible amount of storage space, and you can create local backups easily.

DS1019 +是迄今为止最昂贵的选件，但我们确实认为它的功能可以证明其价格合理。它足够快地满足您的Plex和其他媒体服务器的需求，足够灵活，可以为您提供难以置信的存储空间，并且您可以轻松创建本地备份。

As a test, we pulled two hard drives, one from both sides of a RAID 10 setup, to simulate a catastrophic failure. The NAS’s software helped us to add new drives, format them, and restore the missing data using the backup from the fifth drive. It took time, we let it run overnight, but we came out of the experience with all our data. That’s a total cost recovery in our opinion.

作为测试，我们拉出了两个硬盘驱动器，其中一个来自RAID 10设置的两侧，以模拟灾难性故障。 NAS的软件帮助我们添加了新驱动器，对其进行了格式化以及使用第五个驱动器的备份来还原丢失的数据。这花了一些时间，我们让它运行了一整夜，但是我们从所有数据中获得了经验。我们认为这就是总成本回收。

When you buy a NAS don’t forget your hard drives, as your NAS will arrive diskless. Be sure to check out our guide on buying hard drives specifically for NAS use.

当您购买NAS时，请不要忘记您的硬盘驱动器，因为您的NAS将会是无盘的。请务必查看有关购买专门用于NAS的硬盘的指南。

翻译自: https://www.howtogeek.com/348700/which-synology-nas-should-i-buy/