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Forum Discussion
ReadyNASinUK
May 16, 2015Aspirant
Seagate ST3000VN000 (3TB) in ReadyNAS Duo v2 (Edit: Duo V1)
I see from other posts that the Seagate NAS drives are on the HCL, though not for older products like the Duo v2. I have also noted that there is at least one 3TB disk on the HCL for the Duo v2. ......
vandermerwe
May 18, 2015Master
You might as well put both 1tb and 3 TB in , set up the volume, then copy the data over.
You are correct in most of your reasoning.
If you have a 1 TB disk and two 3 TB disks the nas will create a raid 5 array using 1 TB of each disk, and a raid 1 array using the remaining 2tb of each of the 3 TB disks, leaving you with approximately 4 TB of space.
If there is a disk failure then the volume will not be redundant until you replace the disk, whichever disk it is. The volume cannot be reduced in size without a factory default.
You are correct in most of your reasoning.
If you have a 1 TB disk and two 3 TB disks the nas will create a raid 5 array using 1 TB of each disk, and a raid 1 array using the remaining 2tb of each of the 3 TB disks, leaving you with approximately 4 TB of space.
If there is a disk failure then the volume will not be redundant until you replace the disk, whichever disk it is. The volume cannot be reduced in size without a factory default.
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