This FAQ is set up to answer questions that are commonly asked!
1 - Where can I download the boot loaders from and which Synology hardware platform should I use?
2 - Is there any tutorial on how to install/upgrade DSM?
3 - How can I use SHR in DSM?
4 - How many drives can I use?
5 - Can I boot from an HDD not USB
6 - Do I need a serial port connection
7 - After the Grub boot menu, my monitor shows a message 'boo
3 - How can I use SHR in DSM?
For DSM6, SHR can be re-enabled by editing the 'synoinfo.conf' file, located under '/etc.defaults'
Comment out (or delete) the line:
supportraidgroup="yes"
and add:
support_syno_hybrid_raid ="yes"
For DSM7 please refer to the following link for in-depth explanations: https://xpenology.com/forum/topic/54545-dsm-7-and-storage-poolarray-functionality/. [Thank you @flyride]