I understand the 2tb MBR limit, I understand this is because of the 32bit addressing issue with 512 byte sectors. I have also read in a number of places that one can increase the sector size to increase the usable capacity of the array.
So, I have 4 tb drives configured in a RAID 5 array, which should have a capacity of 3tb. When setting it up I configured it with 4k sectors. According to "teh intarwebz" this should allow me to address up to 16tb. This box is running Windows XP and when I go into the Disk Management console it shows the drive size as 2tb. I ran a checkdisk and was able to confirm that the sector size 4096 bits. I also went into my RAID card's management console and confirmed that the array was reporting 3tb as the size.
I'm wondering if there's anything I need to do or if it's just not possible to have a 3tb array work with XP even if I use larger sectors?
So, I have 4 tb drives configured in a RAID 5 array, which should have a capacity of 3tb. When setting it up I configured it with 4k sectors. According to "teh intarwebz" this should allow me to address up to 16tb. This box is running Windows XP and when I go into the Disk Management console it shows the drive size as 2tb. I ran a checkdisk and was able to confirm that the sector size 4096 bits. I also went into my RAID card's management console and confirmed that the array was reporting 3tb as the size.
I'm wondering if there's anything I need to do or if it's just not possible to have a 3tb array work with XP even if I use larger sectors?