SoftRAID is the best RAID for Mac OS X. Create advanced RAID 0,1, 4, 5, 1+0 volumes for higher performance, greater data reliability, and/or redundancy. Jun 11, 2015 In short, a RAID is a set of physical volumes configured via hardware or software to appear as one volume of data. In some cases, RAID arrays are used to increase the reliability of data storage by configuring multiple disks to mirror the same volume of data, so that if one drive fails, the others will be intact and accessible. A RAID 0 array of n drives provides data read and write transfer rates up to n times as high as the individual drive rates, but with no data redundancy. As a result, RAID 0 is primarily used in applications that require high performance and are able to tolerate lower reliability, such as in scientific computing or computer gaming.
Best Raid Software
RAID 0 is a popular disk setup solution to achieve the fastest possible read and write disk speeds by splitting data between two or more hard drives. The latest version of Mac OS X High Sierra (10.13) does not allow you to simply install to any kind of RAID configuration. This has frustrated a lot of the Mac community. Until Mac OS X High Sierra officially supports RAID configurations, follow the steps below to setup a fully functional RAID 0 configuration.
*You will notbe able to install system updates from the App Store on your live RAID volume. However, see our workaround at the end of guide. *
In order to install the latest version of Mac OS X onto a RAID 0 slice, you must clone a copy of your Mac OS X installation straight to the RAID 0 drives (not a restore, such as Time Machine, which will not work). To accomplish this, you need an external hard drive and a copy of SuperDupersoftware in addition to your RAID 0 drives. We will use the same Mac machine (that will use RAID 0) to perform all the steps below. This method uses hardware RAID and is not a software RAID.
Note: We strongly recommend taking a full backup (Time Machine) to another drive just in case when performing these steps! Save yourself from an accident!
- Use SuperDuper to clone your existing copy of Mac OS to the external drive.If you want to a fresh copy of Mac OS High Sierra instead, clone a copy of a fresh install of High Sierra to the external drive using SuperDuper.
Note: Be sure to complete your SuperDuper clones on the same type of Mac you will install the RAID 0 configuration on. This is important because your Mac OS High Sierra clone will have drivers and system files specific to that machines hardware.
- Next, boot from the cloned external drive we created. Plug in the drive and hold down the option key and choose the external drive install media.
- Now that we booted up from our external hard drive, we can manage our Mac’s internal hard drives and create our RAID 0 array. Remember to only create a RAID 0 array with the same model and capacity size drives.
Open Disk Utility in Applications -> Utilities and create your RAID 0 array shown below.
Go to File -> RAID Assistant
Select Striped (RAID 0)
Select your 2 internal hard drives to create the RAID array from
Name your single RAID drive. For Chunksize, choose a lower size if you will be using the RAID for regular needs (email/browsing/word processing.) For video editing, choose a higher chunk size.
Success screen appears
- Open SuperDuper and copy the external drive to your new RAID 0 drive.
The copy will complete successfully. Finally, go to System Preferences -> Startup Disk and select your new drive and restart. The first restart may take a little time as your boot files load for the first time.
You can confirm your successful RAID 0 in Disk Utility.
If system updates are available in the app store they will appear, but do not attempt to install them. Your computer will fail installing them and you will likely damage your OS installation! App Store Application updates will install OK. See below workaround.
![Software Software](/uploads/1/2/6/4/126486166/479789980.jpg)
Install Mac OS 10.13 System Updates on RAID drive
- Time Machine backup your current RAID Mac OS System.
- Boot to recovery mode. Destroy your RAID drive configuration and reate 2 separate Mac OS Journaled disks.
- Time machine recover to one of the two disks, boot up, and install updates from App Store.
- After updates are installed, create a new Time Machine Backup.
- Use SuperDuper to create a clone of your Mac OS with installed updates.
- Finally, boot from a different Mac OS High Sierra install disk. Create your RAID configuration and restore (using Disk Utility) or copy (Using SuperDuper) back to your RAID drive configuration.
Now you have the latest Mac OS X system updates installed on your RAID O configuration drive again. The entire process took us under 1 hour using SSD drives and USB 3.0.
Jun 08, 2020 • Filed to: Answer Hard Drive Problems • Proven solutions
Here, what you will get to know is the top 5 RAID data recovery software, what RAID is, and also the principle of RAID recovery.
- Part 1: Top 5 RAID Recovery Software
- Part 2: What Is RAID?
- Part 3: What Is RAID Recovery?
RAID hard drives are a specific component in a computer's data storage. They comprise of a few parallel disks covered in a case, actuator, actuator axis, actuator arm, platter, spindle, head, and the power and IDE connectors. It is designed to optimize the performance of data storage. Nevertheless, it is still likely to lose your important data from RAID hard drive. Read on and get the best RAID hard drive recovery software.
Part 1: Top 5 RAID Recovery Software
Data recovery from RAID drives can be easy or painful depending on the level of RAID and the nature of the RAID, a hardware RAID or a software Raid. Software RAIDs could turn out to be easy to recover in the manner that the data is stored in physically separate disks. It is not the case always. Software RAIDs could be as hard as hardware RAIDs when coming to recovering data upon a failed disk.
There have been problems and solutions. It gets even complicated when you want to pull out some data manually from a malfunctioned hard drive. If a hard drive is not RAID configured, you don't need the complicated methods to recover files from hard drive. To make it easier there are software applications which make RAID hard drive data recovery easy.
Comparison Chart for RAID Data Recovery Software
Name | URL | Price | OS supported |
DiskInternals | http://www.diskinternals.com/RAID-recovery/ | $249.95 | Windows |
GetDataBack | https://www.runtime.org/data-recovery-software.htm | $79 ~ | Windows |
ReclaiMe Free RAID recovery | http://www.freeRAIDrecovery.com/ | Free to download | Windows |
Zero Assumption Recovery | http://www.z-a-recovery.com/ | $39.95~ | Windows.Linux |
R-Studio Data Recovery Software | http://www.r-studio.com/ | $49.99~ | Windows, Mac, Linux |
1.DiskInternals
DiskInternals RAID recovery uses a fully automated system for data recovery from RAIDs. It is not mandatory to have an automatic data recovery with this RAID hard drive data software; you can also do it yourself manually.
Advantages:
- The automatic mode allows users to sit back and let the software do it all.
- It can switch between automatic and manual modes.
- It automatically detects the type of disk array.
Disadvantages:
- The manual mode will cause the software to decide the array type based on user inputs rather than the reality.
2.GetDataBack
GetDataBack software come in two forms, one for FAT and one for NTFS file systems. You can purchase based on your need.
Advantages:
- Read only design; no accidental deletions are possible.
- Supports SSD, USB, flash cards and all hard drives.
- Supports NTFS, FAT12, FAT16 and FAT32 file types.
Disadvantages:
- It tends not to work in a few PCs,especially with Windows Operating System.
3.ReclaiMe Free RAID recovery
Check balance of a mac apps card. ReclaiMe Free RAID recovery is not an entirely free data recovery software. This is a platform where you can actually see which files are available for recovery. You can decide whether you have the data you needed or not.
Advantages:
- You can view the directory, files and folders in the damaged disk for free.
- Various levels of RAID could be recovered.
- Most NAS devices are supported for data recovery.
Disadvantages:
- Once you have identified the data you needed, you will have to purchase some actual RAID hard drive data recovery software or find space in your disk to copy your data.
- Runs only on Windows Operating System.
4.Zero Assumption Recovery
This software allows you to recover data from your storage drives with various issues to solve. Raid data recovery is one of the options. This software performed a number of other functions.
Advantages:
- Recovers formatted volumes, deleted files and RAW files.
- Special recovery of digital photos.
- MBR damage recovery.
Disadvantages:
- Runs only in Windows and Linux; not in Mac
- The recovery process takes a long time and you cannot intervene in the middle of about 3 hours.
Best Raid For Performance
5.R-Studio Data Recovery Software
This is a collection of software initially produced by R-Tools technology. It uses some of the advanced techniques and features in data recovery today.
Advantages:
- Data pattern recognition and interpretation accordingly.
- Non standard nested levels of RAID could be recovered.
- Automatic RAID parameter recognition and consistency check.
Disadvantages:
- No guarantee to recover all lost files.
- Overwriting might occur if attempted to copy lost files to the same disks.
If your data gets lost, deleted or formatted from a normal computer hard drive, you can use Recoverit Data Recovery to retrieve them backregardless of any data loss cause. The best professional hard drive data recovery software also supports to get 500+ formats of files from a variety of data storage media, such as hard disks, external hard drives, memory card, USB flash drive, SD card, digital camera, etc.
Part 2: What Is RAID?
On the behalf of Redundant Array of Independent Disks, RAID is a technology for better performance and reliability of data storage by incorporating multiple hard drives to work in parallel. According to different needs, the RAID level can range among RAID 0, RAID 1, RAID 5, RAID 10 and more.
A normal hard drive and RAID hard drive differ in the way of their function. Primary purpose of a RAID is to have data redundancy and to have better performance. The higher the redundancy, the higher the performance. RAID stands for Redundant Array of Independent Disks, originally known as inexpensive disks.
The functionality is achieved by the technology of combining multiple disk drives into a single logical component. The need for data redundancy and performance differ from instance to instance. So there are certain levels as to how the data redundancy and the performance would be affected. There are numbers given to the RAID mechanism to better serve the purpose. RAID 0 is the least tolerant and redundant whereas RAID 6 has two levels of error recovery.
Depending on the number for the RAID, the difficulty or easiness of the data recovery procedure will be varied. If one disk fails in a RAID 0 drives, then all the disks fail and there is no possible data recovery. It is basically a mechanism to use more than one location for data storage through parity.
The RAID mechanism could be viewed in two divisions based on the nature of the RAID in addition to the RAID numbers. There are both Hardware RAIDs and Software RAIDs.
Part 3: What Is RAID Recovery?
Normally, data recovery software is intended to recover data from a file system on various storage devices, including hard drives and removable storage media. And after a data recovery, what you can get is files and folders. However, for RAID data recovery, it is aimed to recbuild the RAID hard drive so that you can recover data from a RAID configuration, including its architecture parameters. What's essential for the RAID recovery process is to identify the RAID array.
Hardware RAID
Hardware RAID means a hardware based mechanism. The hardware is designed and incorporated to accommodate the RAID mechanism. It could either be performed through a RAID card or be built in the motherboard itself. In this type of technology, separate disks are used but the system counts them all as the same disk. The resultant capacity of the RAID drive will depend on the number of disks used and the level of RAID. Usually the higher the RAID number, the lower the resultant capacity of the disk because much space is used for parity and making data recovery much easier than the previous level. For example, if the same number of disks with the same capacity are used RAID 0, the resultant capacity will be higher than when they would be used in a RAID 6 drive.
Software RAID
Software RAID, as the name mentions, is brought about by software and there is no need for the hardware to be originally configured to be a RAID drive. In a computer system there are tools like the Device Manager to better manage every component of the hardware. The software and programming are so advanced now that we can actually manipulate the function of the hardware by advanced software. A software RAID is achieved by allocating spaces in different drives to form a virtual RAID drive. The computer will then recognize all combined spaces as one single disk or drive. In the operations of the computer, all combined components of a software RAID will be one.
Conclusion
Mac Software Raid 0 Performance Trim
Now you have known the basics about RAID data recovery. You can select the top 5 RAID hard drive recovery software mentioned above to start RAID recovery. If you want to recover files from hard drive, try Recoverit Data Recovery. It is a powerful hard drive data recovery tool for everyone to retrieve lost, formatted, or deleted data from any storage devices, including internal or external hard disks.
Recoverit - The Best Hard Drive Recovery Software
Raid 0 Software Windows 10
- Recover lost or deleted files, photos, audio, music, emails from any storage device effectively, safely and completely.
- Supports data recovery from recycle bin, hard drive, memory card, flash drive, digital camera and camcorders.
- Supports to recover data for sudden deletion, formatting, lost partition, virus attack, system crash under different situations.
Mac Software Raid 0 Performance 3
What's Wrong with Drive
Raid 0 Hdd Performance
- Recover Your Drive
- Fix Your Drive
- Format/Wipe Drive
- Know Your Drive