Mac mini server raid 10

This ensures that if any single drive in the RAID 10 array fails, the data isn't lost.

RAID 10 should be composed of equal-size drives. RAID 10 benefits from very fast read performance. Writing to the array can be slightly slower because multiple write locations on the array members must be found. RAID 10 requires more drives; four as a minimum vs. RAID 10 is a good choice for general data storage, including serving as a startup drive, and as storage for large files, such as multimedia.

A RAID 10 array's size can be calculated by multiplying a single drive's storage size by half the number of drives in the array:. Sign in. Browse Search.

• apple mac mini 1.83 ghz intel core 2 duo;
• come selezionare tutto con mac;
• abrir archivos word en mac.
• ao anh chua mac mot lan hop am.

Ask a question. User profile for user: Here's a more concise step-by-step of how to set up the system with RAID: Best of luck to you all.

• mac quan ong suong dep nhu sao;
• google drive cannot continue syncing mac!
• netscape for mac os x 10.5.8!
• compartir archivos entre dos mac por wifi.

More Less. All replies Drop Down menu. Loading page content. I've just completed my 5th minute long attempt at reinstalling Lion Server from the web and I got the same error as before: This is a crying shame. Apple, you need to provide backup media. Reply Helpful Thread reply - more options Link to this Post.

Still, for the benefit of any readers of this thread, I'm wondering: Has anyone gotten RAID 1 mirrored working? Thanks and good luck. Eccles6 Eccles6.

Mac server hardware with raid? | MacRumors Forums

Community User Community User. After installation as usual make a backup with the time- machine to an external storage Recovery: Insert the Leopard install DVD server and then select restore function. Not tested by me If this will not: Make a lion client Recovery DVD. To assume that the backup can be put back. I also assume that you have a lion client. Tommiemel Tommiemel.

What you need to use is the command line version of Disk Utility, diskutil. Launch the terminal and type the following command: Using this syntax: On my mac mini server this was disk3 disk 2 was the USB I booted from, disk 0 the first disk and disk 1 the second disk Next add the disk HD2 to the Server HD raid mirror volume on my mac, as I said before, this is disk3 as a new member. Rob Davies1 Rob Davies1.

Big data is also big messy

This allows one to place Xcode and other necessities within install key. But, as above, once purchased App Store knows this, and lets one re-download. This way, I didn't need to re-setup the server nor have to worry about the download failing. Before doing anything other than the original power up of the new server and the nonsense that involves, you can do te following to make a machine specific clone with recovery drive.

Get a USB or Firewire drive. On the Mini Server, open terminal and type in the following: Open disk utility and in the debug menu select show all partitions. The Recovery HD shoul be seen grayed out. Select and mount it.

Apple Footer

Next select restore option. It should be shown as source, if not drag it there.

Next drag the 1 GB partition created on the external drive to destination. Then click restore. Actually, at this point you have an exact duplicate of all the files preset on the Recovery HD. This will be machine specific. You can use the Restore to clone the actual Lion install the the remaining partition in the same way. Or, use your favorite cloning software. Then you can do as you wish with the internal drives and still have a bootable Recovery HD and system HD, which is "pristine". Mac OS X Speciality level out of ten: Apple Heart Apple Heart. Yes, I know there are now 6TB drives, but when your data builds up over time, you add drives as needed, leading to an inefficient storage solution.

After years of doing it this way, I was sick of it. So I went looking for a solution to all of these issues. In particular, I wanted a storage solution that would:. RAID is an acronym for Redundant Array of Independent Disks , which is a storage method that combines multiple physical disk drives into one virtual drive. But deciding how to implement RAID can be a complicated process.

A software RAID is one that is managed by your Mac, though the disks can and usually will be in an external box. But which is best? This table summarizes the key differences between hardware and software RAIDs. In a nutshell, if you have the funds, hardware RAID is a better solution.

RAIDs can use a mix of striping storing data across multiple disks , mirroring duplicating one disk to another , and parity enabling drive rebuilding via redundancy. Striped disks are really fast, mirrored disks are redundant, and parity helps recover the lost contents of either striped or mirrored drives. The most-basic levels are RAID 0, which stripes data across disks for speed without any redundancy, and RAID 1, which mirrors data across disks for redundancy. The linked article covers the rest of the standard RAID levels. The end result is that RAID 10 is speedy because data is written to multiple drives and redundant because the data is mirrored.

Disk 0 and Disk 1 in the image.

Mac server hardware with raid?

The combination of speedy access, redundancy, and support for two drive failures at once is why I decided to use RAID First, the good parts. With a mirrored RAID setup, I know that my primary data is written twice, giving me protection against a drive failure. Before everyone starts yelling, yes, RAID is not a backup! Everything on my RAID is also backed up on removable external drives. In this sense, my RAID has performed admirably: I was informed about it, but the drive replaced itself see below , and I lost no data, nor did I spend any time restoring from a backup.

There I saw that, in fact, the hot spare had been swapped into the array, and was in the process of rebuilding. To replace the dead drive, I just pulled it out and inserted the new drive, all without powering down.