gurug Posted March 6, 2015 Share #1 Posted March 6, 2015 I recently "upgraded my" N54L xpenology setup with another disk and I made new volume (SHR2 - 2 disk redundancy). Setup is 4 1TB disks. I use XPEnoboot 5022.3 and DSM 5022 update 3. When I copy files from PC to NAS I get from 95-110 MB/s, but when I try to copy files other way I got from 20-60MB/s. Before I had 3 disks and used Nanoboot and DSM 5.0.4528 and SHR and I got speeds both aprx. the same up and down at 95-100MB/s. Can anyone point me in right direction to try to solve this "situation"? Thanks. Link to comment Share on other sites More sharing options...
XPEH Posted March 6, 2015 Share #2 Posted March 6, 2015 SHR2 (RAID6) is slower then SHR1 (RAID5). That's the price of extra redundancy. For better speed on 4 redundant disks - RAID10 or RAID5 is a better choice. Link to comment Share on other sites More sharing options...
gurug Posted March 6, 2015 Author Share #3 Posted March 6, 2015 Thanks for clearing this for me... Now I made RAID10, and I get read speeds from 80-100MB/s, and also have good redundancy. Thanks. Link to comment Share on other sites More sharing options...
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