Issue: I was sorely disappointed when I was exposed to how poor "RAID" is on commodity motherboards (like ASUS and Gigabyte). I had not put much thought into exactly what it meant when they claimed they had SATA RAID. This whole epiphany was the result of when I had installed RHEL (or Fedora, I can't recall) on a system with a 1TB drive. Fortunately the drive that was headed for certain doom, failed shortly after the install. No big deal, right? I'll just throw another drive in and it should take off... somehow? Well, not even close, actually.
fakeRAID is the term I see used in referencing this setup. There most likely is some benefit to this approach when using Windows and the overlying fakeRAID software components. It would seem that you could boot the system from one of the 2 mirrors and start the fakeRAID software and inform it that a replacement drive was installed. There may also be some sort of performance improvement using this stack. I'm not interested in all that mess though...
I configured my SATA controller back to AHCI with 2 "basic" drives and started the install.
The installation is a bit cumbersome. I will say, in it's defense, to be able to create a software RAID device, or devices... with LVM, during a GUI installation, is pretty impressive.
Steps:
Boot from installation media, of course
Select the drives you wish to use - I also indicate that I would like to "Use All Space" and check the "review" button towards the bottom. You will be removing any suggestions the installer makes anyhow.
Remove all LVM and partitions currently present on your drives (that you didn't want to preserve)
<INSERT FINISH STEPS HERE>
fakeRAID is the term I see used in referencing this setup. There most likely is some benefit to this approach when using Windows and the overlying fakeRAID software components. It would seem that you could boot the system from one of the 2 mirrors and start the fakeRAID software and inform it that a replacement drive was installed. There may also be some sort of performance improvement using this stack. I'm not interested in all that mess though...
I configured my SATA controller back to AHCI with 2 "basic" drives and started the install.
The installation is a bit cumbersome. I will say, in it's defense, to be able to create a software RAID device, or devices... with LVM, during a GUI installation, is pretty impressive.
Steps:
Boot from installation media, of course
Select the drives you wish to use - I also indicate that I would like to "Use All Space" and check the "review" button towards the bottom. You will be removing any suggestions the installer makes anyhow.
Remove all LVM and partitions currently present on your drives (that you didn't want to preserve)
<INSERT FINISH STEPS HERE>
Comments
Post a Comment