The drive immediately jumps in and starts the RAID 5 recovery process if a drive failure is recognized by the storage manager of DSM. It is connected to power at all times (hence “hot”), but no data is stored on it. So, yes for a hot spare you install yet another drive. If you are absent from the location of your NAS often and can’t immediately replace a defective disk it might be a good idea to either install a so called “hot spare” drive or have a spare one laying around. Any additional drive failing will make you lose the entire volume even if one drive is technically still fine and failure-free, but since the data is shared amongst the three in RAID 5 it won’t be recoverable. During that time your entire volume is at high risk. But keep in mind that the repair process of the missing 12TB parity drive can take up to 3-4 days or even longer. It’s recommended to replace the failed and defective drive quickly so that the RAID 5 volume can be repaired. The data is stripped between the now three drives and you can afford to lose one due to hardware failure. Your capacity will then grow to 24TB, despite just addinge one more drive. It’s also good that you can always upgrade a RAID 1 volume to a RAID 5 volume by adding another 12TB drive. (However, the write speed remains at the speed of one single drive.) The added benefit of RAID 1 is that you will have nearly double the read speed, since the data can be read simultaneously off of the two drives, which is good when using it to store large files, such as the videos that you mentioned. You will only have a volume of 12TB capacity. Keep in mind that the drives are mirrored down to the block. Especially if you have to access the NAS when you are on the go and can’t immediately respond to a failing disk. RAID 1 is a good choice for 1st level hardware redundancy. There is Synology playlist that also contains a lot of beginner tutorials that start from scratch. I can highly recommend the videos that Will produces. There is fairly new and underrated YouTube channel, that also covers setting up Synology NAS’: SpaceRex - YouTube. I pretty much learned it by tinkering and searching online for tutorials and reading the documentation. Start by asking the place where you purchased the equipment. If this phases you then I think you probably need to hire someone locally. Set up time machine by following this official guide from Synology.Īfter I did that for 2 Macs, the first 1 or 2 backups had a few errors which I just ignored and since then they have happily backed up for months with zero issues. You’re probably just going to have the one (and you should buy more drives, fill that thing up for better performance and security). Once you have done that, you will be able to follow these steps, hopefully to success. You need to familiarise yourself with DSM - DiskStation Manager. Hope you were not looking for that kind of experience! It went extremely well but it is a very manual process compared to, for example, configuring to back up to an apple Time Capsule. I did exactly what you are planning to do about 3 months ago with a 420+. Since you’re desperate in need of help here is my advice, all care and no responsibility however! I’d like to hear your story and ESPECIALLY how you got on top of it. Also they say “open Synology Drive” …where? On which device or on my browser? Do you see what I mean? Yes I am desperately in need of help. They respond within about 12hours but the info they give many times goes over my head eg., “open Synology Drive client” …okay fine but no indication or which device to open the client on, my wife’s PC or my Mac? And no step by sep instructions. Yes I’ve called out to Synology for help. Maybe you also experienced what I’m describing when you purchased your Synology NAS. Okay enough of the woe is me …the up side is there are no major issues but rather a multitude of small issues that are consuming my time …day after day. Yes I’ve watched a plethora of youtube videos that I’ve tried to follow. Is there anybody interested in mentoring me as I really need help. About three weeks ago I purchased a Synology DS1520+ and 2xIronWolf Pro 12TB drives …fabuluous!!! However because of my inexperience in the set-up I’ve got too many issues to list them all here. With Linux and ZFS, QuTS hero supports advanced data reduction technologies for further driving down costs and increasing reliablility of SSD (all-flash) storage.Help me please!!! I’m a MacBook Pro user and I do a large amount of videography for a charity not-for-profit here in Australia. QuTS hero is the operating system for high-end and enterprise QNAP NAS models. WIth Linux and ext4, QTS enables reliable storage for everyone with versatile value-added features and apps, such as snapshots, Plex media servers, and easy access of your personal cloud. QTS is the operating system for entry- and mid-level QNAP NAS.
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