If you accidentally delete a file, folder, have malware or a virus or have corrupted files on your NAS a RAID array will propagate this to all drives.
A RAID array isn't a viable backup device.
A RAID array isn't a viable backup device.
NAS with RAID for streaming to Sonos Connect
Thanks flrun24. My setup (and file storage) are pretty basic. My work laptop files get automatically backed up to my company's cloud (and every time I make a change to any document locally it syncs with the cloud), and my wife and I really don't have a whole lot else that matters to us except for photos, which will also be stored to the NAS and backed up to the external HDD. Good to know I've ordered something that will be useful. The main driver for thinking about this was the fact that when my laptop is off or I'm connnected to a VPN, the external HDD becomes disconnected from the SONOS Connect streamer. Now I will have a dedicated storage, always-on, and sitting within a couple feet from the streamer. Thanks again, Eric |
Kind of splitting hairs it is and it isn't. It is not a backup solution like backup software but in a way it is a backup in the sense that if you have Raid 1, 5, 10 then you have redundancy. You can lose 1, 2, 3 hard drives and still have all your data. To me thats a backup. It is protection against data loss. I consider the Raid on my servers to be the first part of my backup process, after that it is the backup software and NAS, then offsite backups. I should have said something like the beginning of or integral part of the backup process instead of, definition of backup. |
Thanks everybody. I ordered this one a few minutes ago. I'll attach my 4TB external USB HDD to it and make regular backups. Synology DiskStation 4TB DS118 1-Bay NAS Enclosure Kit with Seagate NAS Drives (1 x 4TB) I appreciate the advice, I think this will be sufficient for my current and future needs. Eric |
flrun ... RAID is not really meant for backup? RAID is the definition of backup ...RAID is for protection against HD failure, it's not intended for backups. For example, RAID won't help you if your system becomes infected with malware, or if you lose a file to human error. |
EZ, RAID is not really meant for backup? RAID is the definition of backup... you would probably want Raid 1, you use two hard drives and they are duplicates so if you lose one you still have everything. I prefer Synology, I have used many at work over many years. I would check Amazon I believe they sell them with hard drives already in. They also have many built in features that come with them. You are right about one thing back up to your NAS and a external USB, that is what I do. Yes it will attach directly to your router. What ever your current storage usage is now double it for the NAS, at least. Drives have gotten so cheap now, can't have to much. Will |
I just did some reading in the forum archives and see where RAID is not really meant for backup, so I withdraw that criterion. With that in mind I am thinking about something along the lines of WD My Cloud, and periodically back it up to an external HDD. I would be copying my music files to the NAS from the HDD that I use today anyway, so I've already got my backup device. Just need to figure out which NAS to buy. I'll continue to read posts on this forum (and elsewhere) on the topic, but would still appreciate any advice on specific device. Eric |