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Best Raid Setup To Go With


I don't look forward to backing up our mission critical data! Is it performance, redundancy or storage efficiency? I think RAID 1 will beg you back up and running faster than no raid at all. I'd share my bandwidth if i could. weblink

Perspective on Speed When talking about write penalties, keep in mind that the Storinator is a powerful machine with impressive read/write speeds, so even if the RAID you go with has EDIT: Ok, wow. The major caveat is that therecan be a significant write penalty (although, bear in mind, theStorinator's read/write performance is pretty powerful, so the penalties may not be a huge concern). The more drives you add to the raid the more capacity efficient the raid becomes. https://www.prepressure.com/library/technology/raid

Raid Configuration Calculator

What's funny is that the only reason I had to recover anything was because I hadn't moved data from my laptop to my external drive in about a week. I do tons of HD video editing on my MacBook Pro and have almost filled all THREE of my external 5TB USB 3.0 drives (yes, 15TB is a lot!). Unfortunately, off-site/cloud backups are not an option due to my bandwidth limitations. permalinkembedsaveparentgive gold[–]bachelorpartydude 5 points6 points7 points 1 year ago(13 children)Most (if not all) of that is handled through Docker, which is baked into unraid 6.

It’s best to install a fresh OS onto a new RAID array whenever possible.RAID hardware considerationsThe vast majority of motherboards sold today have built-in support for RAID. Reply Pete Marovich says: November 26, 2013 at 1:24 pm Hi PJ There are actually 5 drives attached to the Desktop machine, 4 of them are internal to the tower. (The But truly, unless you are doing a lot of video or sound work, I don't see the need. What Is Raid 10 Albeit with the speed of cpu's an RAM nowadays, the hit from unloading the parity might be minimal but software RAID still sucks cycle from your cpu and eats RAM space.

They are small and easily portable for off-site storage. For more information, see the Sun StorageTek RAID Manager Software User’s Guide. On top I use LVM so I can expand/resize as I need. The RAID capability is inherentin the operating system.Windows 8's Storage Spaces feature and Windows 7 (Pro and Ultimate editions) have built-in support for RAID.

So I'm not sure it is trustworthy software. What Is Parity In Raid Parity sucks. When we first started out, our machines were relatively slow, and focused on ... Data isn't striped and if you stop the array you can immediately pop a drive into another machine to copy over the data.

Raid 5 Explained

I was only suggesting that Raid 1 is a perfectly suitable medium for backup data. you can try this out JBOD gives users the ability to link multiple drives together to create a single, larger-capacity volume. Raid Configuration Calculator Hmmm. What Is Raid Technology If we're waving e-peens around, I've worked as a storage infrastructure consultant for the last 10 years...

I'm trying to fix this, and feel a bit lost in the process. That's a solution more tailored to enterprise networks, however. A power failure can screw you and surge protectors don't suppress all surges. Reply Gavan Caldwell says: January 6, 2017 at 6:02 am I have a IMac deskop 27 x 3 years old - have 2 8TB external hard drives which contain about 14TB Raid Performance Comparison

for this valuable information. RAID 5 writes and reads from multiple disks, and it distributes parity data across all the disks in the array. More» See More + Comments Login or Register Please enable JavaScript to view the comments powered by Disqus. Reply Pete Marovich says: March 19, 2016 at 1:16 pm The 3TB IS the backup.

To loose data, I need to have my mains system drive crash as well as both drives in the Raid 1 array. What Is Raid 6 Most home users do not require 24/7 by 365 uptime. permalinkembedsavegive gold[–]hispeedzintarwebz 0 points1 point2 points 1 year ago(0 children)I use 6 2TB drives in a freenas raidz2 array.

Older 7200rpm drives may seem like a good idea, but they're markedly slower than a modern drive is.

Write performance is usually lowered, however, because data is mirrored to all of the drives in the array. Assuming you go for a 4×4 TB disk setup, it would make more sense to choose RAID 5 since that gives you 12 GB of effective space. jcurry23Apr 26, 2013, 11:39 AM raid 0+1 you need 4 drives, raid 5 you only need 3 drives Related Resources Which RAID setup is best for my gaming rig? Raid Levels Explained Pdf It's a great solution for fault tolerance because as drives fail (and they eventually will), the data can be rebuilt to new disks as failing disks are replaced.

You may not be able to use a cloud option because of the bandwidth, but you still need off-site backups. To take advantage of Sata 3 speeds, you need both a Sata 3 drive and a Sata 3 controller. permalinkembedsaveparentgive gold[–]Wolfeman0101 5 points6 points7 points 1 year ago(21 children)RAID-5 isn't good: http://blog.xbyte.com/2013/12/24/dangers-of-raid-5-array-with-sata-drives/ RAID-10 will give your stripping and redundancy. What am I missing?

Thanks in advance! Check this out solved Which one of these three motherboards would be best for my future setup? With RAID 5, data and parity (which is additional data used for recovery) are striped across three or more disks. I tried really hard to not sound like a fanboy, but I can't resist.

Thank you. Titles must be descriptive. This is fine. Since parity information is distributed across all the drives, any drive can fail without causing the entire array to fail.

So in my opinion, the ideal setup is that the third drive on which you put your Time Machine data is also a 3GB drive, split into one partition for Time

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