Synology cloud station backup tutorial portable#

RAID 1Īlso known as disk-mirroring, RAID 1 is the opposite of RAID 0. If one of the drives fails, the RAID is dead - you’ll lose data on all disks with no chance of recovering it in full. In return, RAID 0 has no data protection. RAID 0 delivers fast performance by writing one copy of data to multiple disks - each disk only needs to hold a portion of the data - and therefore cutting down the amount of writing each disk has to do. For example, if you use two 2TB drives in RAID 0, you’ll get a 4TB volume. This volume has the storage space of all involved disks’ combined capacity. RAID 0Īlso known as disk-striping, RAID 0 combines two (or more) disks into a single volume. Standard (classic/conventional) RAID setupsĪs the name suggests, you can lump many disks into a single storage entity with RAID.ĭepending on the number of disks in use, you have the following popular standard RAID setups - there are more, but you don’t have to worry about them. With six drive bays, this little DS620slim offers a wide range of RAID options. Still, they all depend on how much storage space you’re willing to put aside for it. Different types of RAID deliver different levels of performance and resiliency - the tolerance against drive failures. You get redundancy by using a RAID or a redundant array of independent disks.

You then have the option to fix that without losing any data or even having to put your system offline. In data storage, redundancy is the use of extra disks (or drives) that are not strictly necessary to provide storage space but to prepare for when a disk fails unexpectedly. (Already in the know? You can jump to the Synology Hybrid RAID section.) Redundancy, via the use of RAID, explained So to understand a NAS server well, we first need to know RAID. Among other things, this is the key to the survival of your data. Different applications require different amounts of resources, and a server, NAS or not, can do only so much at a given time.)Īnd as for storage, NAS servers can house multiple internal drives to host lots of storage space with redundancy. Just like most servers, a NAS server can provide many services, such as serving content to streamers, hosting personal cloud storage or a backup destination, working as a mail server, running virtual machines, and a lot more - all at the same time. You literally connect a NAS server’s network port to your router or switch via a network cable. On the other hand, a NAS server is available to the entire network and can deliver much more. But that’s just a way to turn your router into a pseudo-NAS server.) (Sure, you can attach an external drive to certain routers via a USB port and make the information it stores available to the rest of the network. Also, it generally just adds additional storage space and not much else.

Synology cloud station backup tutorial portable#

external driveĪn external drive connects directly to a computer, likely via a USB or Thunderbolt port - it’s a direct-attached storage (DAS) device.įor this reason, a DAS device, like those on this list of top portable drives, works only with one host at a time. NAS is not a name - it would be a terrible one - but an acronym for network-attached storage.Ī NAS server is similar to an external drive, but it connects to a router (or a switch) via its network port. Extra: Step to migrate to a new or different Synology NAS server.Synology NAS server: Easy hardware setup.Snapshot and Replication: The ultimate ransomware protection.Synology NAS server: Well-thought-out, useful applications.QuickConnect, VPN, DHCP, Dynamic DNS, DNS and so on.Advanced storage and user management, with 2-Factor Authentication login.Synology DSM’s useful core settings and features.Synology NAS server: State-of-the-art operating system.The ending letters/characters in a Synology NAS server’s name.The number part in a Synology NAS server’s name.The leading letters in a Synology NAS server’s name.Standard RAID requirements and drawbacks.

Redundancy, via the use of RAID, explained.