What is A RAID 1? How to Set Up RAID 1?
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- เผยแพร่เมื่อ 30 ก.ค. 2024
- Today we’re going to explore and understand the RAID 1 and how you can set up it and learn how to recover data using disk mirroring. We’re also going to talk about how it can help you keep your files secure with Recoverit using RAID 1. Know more information: bit.ly/3FAXkne Try Recoverit directly: bit.ly/3n3e53V
0:00 Intro
0:36 Part 1: What is RAID1 or Disk Mirroring?
2:49 Part 2: How to Set Up a RAID 1?
5:09 Part 3: Using Recoverit to Retrieve Files from RAID 1
RAID 1 is a data storage technique that involves creating identical copies of data on multiple hard drives. This provides redundancy and improves data availability, making it a popular choice for individuals and businesses alike. By using RAID 1, you can ensure that your data is safe even if one of the hard drives fails.
In this video, we will provide a step-by-step guide on how to set up RAID 1 on your computer. We'll explain the hardware requirements, including the number of hard drives needed and their specifications. We'll also walk you through the process of configuring RAID 1 using either software or firmware, depending on your system's capabilities.
By the end of this video, you will have a clear understanding of the benefits of RAID 1 and the steps required to set it up on your own computer. Whether you're a beginner or an experienced user, this video will provide you with valuable insights and practical tips for improving your data storage practices.
Don't miss out on this opportunity to learn about RAID 1 and how it can benefit your data storage needs. Watch this video now and start taking advantage of this powerful data storage technique!
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Great vid.
I have a question - I have a dual bay NAS drive. I plan to set it up as a raid 1, but only have one drive at the moment. Could I upload all my data to the one drive then add the second drive and set up a raid 1 at a later date without loosing all my data?
Hi there, thank you for your question! Setting up a RAID 1 configuration after loading data onto one drive in a dual bay NAS is possible, but the process varies by NAS model. It's important to first back up your data. When you acquire the second drive, install it and configure the RAID 1 setup following the NAS instructions; some systems allow adding a second drive without data loss. The second drive will sync with the data on the first drive, accessible during this process with potential performance impact. Verify data integrity afterward and regularly monitor the RAID's status.
Thanks for help ma man
So if you have three 2TB disks on raid 1, you will only have 2TB of space to store stuff before everything is duplicated? Even tho you have 6 TB total in capacity? I want to use it for NAS
Hi there, thank you for your question! In a RAID 1 configuration with three 2TB disks, you will indeed have a total of 6TB of physical storage capacity, but the usable storage capacity remains limited to 2TB. RAID 1 mirrors data across all drives for redundancy, meaning that while you have 6TB in total, only 2TB is available for storing data, with the remaining 4TB used for redundancy to ensure data integrity in case of a drive failure. If you seek to maximize usable storage while maintaining redundancy, you might explore RAID 5 or RAID 6 configurations, which distribute or dual-parity data respectively and offer more efficient use of disk space, though they come with their own considerations based on the number of disks and your specific RAID controller or software.
6:12 Can I set up multiple raid 1's? I have four ten terabytes 2 are internal and two external. On the same computer. I already filled up one 10 terabyte, and i'd like to set it to be mirror image to my external. If I go in and make changes on any of My Files. Will it also update the changes on the mirrored drive? Plus now I'm starting to fill up my new 10 TB. And I also want to make sure that is mirror imaged by the external drive.. Also, my 10 TB drive is full when I set it to be mirrored to the external drive. It's OK to have the full drive. It's not going to erase my data is it?. Only the receiving drive needs to be formatted correct... Why don't want to lose 10 TB of data? Trying to set it to raid one.. Are you supposed to start with 2 completely blank drives in order to set raid or can I have my 10? Terabyte drive full?
Hi there, thank you for your question. Yes, you can set up multiple RAID 1 arrays with the drives you have. RAID 1 mirrors data between two drives to provide redundancy. Here's how you can do it:
Set up the first RAID 1 (Internal Drives):
Assuming you have data on one of your internal 10TB drives, you can create a RAID 1 array with the second internal 10TB drive. This will mirror the data between them, providing redundancy.
No data will be erased during this process as RAID 1 only duplicates data. However, it's always a good practice to have a backup before making any major changes.
Set up the second RAID 1 (External Drives):
You can also create a RAID 1 array with one of your external 10TB drives and the other external 10TB drive. This will mirror the data between them, similar to the internal drives.
Maintaining Data Consistency:
Changes made to the data on one drive (internal or external) will automatically update on the mirrored drive. This ensures that both drives have identical data at all times.
I have my C drive running a couple game servers right now and i bought an identical secondary drive to run a Raid 1 setup on. If I set this up on my secondary drive will it reformat my C drive as well?
Hi there, thank you for your question! Setting up in RAID 1 should not reformat your C drive but before attempting to do this always try to backup your data just incase something goes wrong.
What if one of my drives ( the one I want mirrored ) is already formatted with Windows as the C drive ,will everything get deleted when I click create storage pool?
Hi there, thank you for your question. When you create a storage pool in Windows and configure a mirrored (RAID 1) setup, the data on the existing drives will be used to create the mirrored volume. However, it's crucial to note the following points:
Data Loss Warning:
When you create a storage pool and configure a mirrored space, the data on the drives involved in the storage pool will be used to create the mirrored volume. If the drive you want to mirror (C drive in your case) already has data, it will be part of the mirrored setup, and the existing data on that drive will be used.
Backup Your Data:
Before proceeding with creating a storage pool and configuring mirroring, it's highly advisable to back up any important data on the drive you want to mirror. The process involves combining the data on the existing drive with another drive to create the mirrored setup, which can result in data loss if not done carefully.
Formatting Warning:
When creating a storage pool, Windows may prompt you about formatting the drives. If you continue with this process, it will erase existing data on those drives. This is why having a backup is crucial.
I have 2 500 GB SSD hard disks out of which one is C drive and other is D drive and currently I have installed all my files in C drive, Now i want to do raid 1 configuration where I am gonna use both C & D drives, so my question is if I do RAID 1 configuration now will all my data that is in C drive will be automatically backed up to D drive. will my apllications run automaticallly if any one of my drives failed, I am so confused right now need your guidance.
Hi there, thank you for your question! RAID 1 is a mirroring technique that creates an exact copy of data on two or more disks. In your case, if you configure RAID 1 with your C and D drives, the data on your C drive will be automatically copied to your D drive. This means that if one of your drives fails, you will still have a complete copy of your data on the other drive, and your applications should continue to run without any issues. However, please note that RAID 1 is not a substitute for a backup. RAID 1 only provides redundancy in case of a drive failure, but it does not protect against data loss due to other reasons such as accidental deletion, file corruption, or malware infection. Therefore, it is still important to regularly back up your data to an external storage device or cloud service. To configure RAID 1 on your system, you will need to enter the BIOS setup utility and enable RAID mode. The exact steps may vary depending on your system manufacturer and model.
Can I set up RAID 1 with 2 USB drives? It's for backup purposes, but my PC has limited USB space, so they wouldn't be plugged in all the time. Is it possible to have hot pluggable RAID 1 or would I have to set it up each time?
Hi there, thank you for your question! It is possible but I wouldn't recommend using raid 1 on 2 USB drives rather look into making a cloud backup as this would be best suited for your use cases.
I have one drive with my data. Just bauaght a new identical drive. When setup the raid 1 in windows, the drive with the data will deleted?
Hi there, thank you for your question! No the data will be mirrored between the drives so if the one drive fails your data will still be safe.
Is it possible to set up RAID5 through Windows in a similar way, or are you required to invest in a hardware solution like Synology setups?
Hi there, thank you for your question! Yes you can with Windows storage spaces I would recommend looking it up and following a tutorial to make sure everything is correct. Keep in mind that while you can technically use any drive, traditional hard drives may not be optimized for this setup.
In my bios do I need to set the sata configuration to raid or ahci?
Hi there, thank you for your question! It all depends on what you're trying to do with the drives if you can provide me with some more information I can give you a better answer.
Hi, I did a Windows 10 update, and my profile along with all my files went to a Windows.old folder. I didn't save it to another storage location and after a while my profile disappeared from the Windows.old folder and my unused HDD space increased. How do I recover my profile and all my files?
Hi there, thank you for your question! I would first check in your recycle bin to see if they are still saved their if not then I would recommend trying data recovery software to try to attempt to retrieve your old data.
What is the difference between this and the mirror option in computer management?
Hi there, thank you for your question! Both methods achieve the same goal of data redundancy, but the choice depends on your specific needs and available resources so I would recommend looking into them both, to make sure which is best for you.
I'm not sure the 2 drives need to be exactly the same model and size. You should be able to use 2 drives from different manufacturers and even different sizes as long as the backup drive holds at least as much storage as the source drive.
Hi there,
Could you please elaborate on your question? We're glad to help.
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