This previously announced topic may have sent some into a panic mode. 😨 Rest assured it’s not the end of your enjoyment of Sonos. There are many helpful guides/suggestions in Sonos Support and the Community to assist you in keeping your Sonos up and running. I’ve compiled a list of helpful links below.
Some may also be wondering what type of Network Attached Storage device (NAS) to purchase; if that is your chosen resolution. With the many NAS devices on the market there are plenty to choose from. The amount of information regarding their Pro’s and Con’s can be confusing.
Just FYI….A NAS device consists of a hard drive (HD) for storage just like a computer. Also, just like a computer the HD can fail which is why it’s always recommended to employ a backup scheme using an external USB drive.
Therefore, if you purchase a NAS device with a single HD then make sure an external USB drive can be attached for backup. Some NAS devices will require that you manually execute the backup and others have software that can be programed to execute it on a schedule (i.e. set it and forget it). Typically (IMO) the back-up device should be at least 1.5 times the capacity of the NAS.
There are also NAS devices that have two (2) or more bays that accommodate multiple HD’s. I’ll limit this discussion to the 2-bay configuration. The HD’s can be configured in several flavors known as Redundant Array of Independent Disks (RAID). I’ll speak to the most common for the intended use with Sonos being RAID 0 and RAID 1.
Raid 0 is a single capacity configuration combining both HD’s as one. In Raid 0 your data is more vulnerable to loss.
When configured in RAID 1 one of the HD’s serves as the main drive to which all information is stored. The other drive acts as a MIRROR of the main drive. If one fails the data is still available on the other. Your data is less vulnerable to loss in this configuration. Now, I’m paranoid so even with the built-in redundancy I have an external USB drive attached with a scheduled back-up scheme.
* All monetary figures mentioned below are USD.
With a NAS device that accommodates two or more drives the HD’s are typically sold as separate components. Although some include both HD’s; but IMO they are of less quality.
The NAS itself is called an “enclosure”. From a price standpoint a NAS enclosure can be had for less than $100; if you shop the sales. One thing to note is that those (sub $100) NAS enclosures typically adhere to what is called SATA II (Serial Advanced Technology Attachment) which means they operate at 3Gb/s transfer rate. So if you want more speed you’ll want a NAS enclosure that operates under SATA III standards or 6Gb/s.
You might also consider an HD that operates at 7200 rpm versus 5400 rpm or the very expensive SSD. NAS enclosures that accept SSD’s are very expensive and are typically found in professional applications. There are more benefits to a higher priced NAS enclosure; but are probably of no consequence to the average user. For more information on SATA series click the link:
https://kb.sandisk.com/app/answers/detail/a_id/8142/~/difference-between-sata-i%2C-sata-ii-and-sata-iii
NAS enclosures typically accept drives that are 1TB or greater. That said a fully configured sub $100 2-bay NAS device may be priced around $240; using 1Tb drives at $70 each.
Bottom-line…you can spend a little or a lot (upwards of $1000+) for NAS depending upon your needs and your pocketbook. 😉 I hope this information proves useful.
Cheers!
Removing the 'On this iPhone, iPad, or iPod Touch' feature
https://support.sonos.com/s/article/2922?language=en_US
Using a NAS drive with Sonos
https://support.sonos.com/s/article/78?language=en_US
Importing playlists from other apps like iTunes
https://support.sonos.com/s/article/153?language=en_US
Music library troubleshooting
https://support.sonos.com/s/article/2401?language=en_US
Adding and updating your music library
https://support.sonos.com/s/article/257?language=en_US
Sonos and Incompatible Hardware
https://support.sonos.com/s/article/41?language=en_US
Removing the 'On this iPhone, iPad, or iPod Touch' feature and NAS Option
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Thanks for the likes!
Thanks for the likes!
You should never intermix raid 1 (mirroring) with backup. Raid 1 is only a hardware fault tolerance where as backup prevents data loss in a multitude of of scenarios, including accidental deletion, file system errors, software bugs thst causes data corruption etc.
For home use, raid 1 is rarely ever something you need, since you usually don't have the need for that availability of your data, but only have the need to restore data in case of loss, and downtime is acceptable. For more insights in this:
https://stackoverflow.com/questions/19037143/why-is-raid-1-considered-bad-for-backup
For home use, raid 1 is rarely ever something you need, since you usually don't have the need for that availability of your data, but only have the need to restore data in case of loss, and downtime is acceptable. For more insights in this:
https://stackoverflow.com/questions/19037143/why-is-raid-1-considered-bad-for-backup
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For home use, raid 1 is rarely ever something you need, since you usually don't have the need for that availability of your data, but only have the need to restore data in case of loss, and downtime is acceptable. For more insights in this:
https://stackoverflow.com/questions/19037143/why-is-raid-1-considered-bad-for-backup
If you read my topic using Mirroring of data (Raid 1) was never mentioned as a Backup solution. In fact I clearly stated Raid 1 as a form of Redundancy. IMO Raid 1 is the best configuration for a 2-bay NAS enclosure. It was also stated to use an external USB Drive for Backup.
The article you sighted also made mention of one's house burning down. Really? No on premise storage and/or back-up solution can overcome that type of disaster. IMO that statement sounded more like a backdoor pitch for cloud storage (which isn't a bad idea).
I didn't mention this in my original topic but some NAS enclosures allow Hot-Swapping which is removing a drive without powering down the NAS device. In the event of a drive failure with RAID 1 configured all of the stored data does not have to be re-built as it has been mirrored to both drives. You merely remove the damaged drive on the fly and insert a new drive or Hot-Swap it. My point being that Hot-Swapping a drive in RAID 0 configuration has no advantage. Click the link for more info on RAID 0 vs RAID 1 regarding Hot-Swapping.
https://forums.tomshardware.com/threads/hot-swapping-hhds-in-raid-enclosure-for-storage-purposes.2619150/
Below is another article that speaks to RAID 0 and RAID 1. At the end it also mentions using an external USB Drive for backup. There are probably more like it and the one you selected. Bottom-line is that when employing a NAS solution I'll never use a single drive. When using a 2-bay NAS enclosure my configuration of choice will be RAID 1 (with an external USB drive for backup).
http://blog.logicalincrements.com/2016/10/version-raid-best-raid-0-vs-raid-1/
Cheers!
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