[NVMe cache support]

Thanks @flyride

Confirmed that it works on DSM 6.2.3-25423. 

Important thing to note here is to Copy the provided "libsynonvme.so.1" file into /usr/lib64 directory.

And if you were using the previous solution of script "libNVMEpatch.sh" , dont forget to remove it from /usr/local/etc/rc.d folder.

 

After you place the file into /usr/lib64 director, the DSM UI will stop working so you have to hard restart the machine.

After reboot, the NVME cache is identified  and shows up in Storage Manager.

[DSM 6.2.3-25423 - Recalled on May 13]

- Outcome of the update:  SUCCESSFUL

- DSM version prior update: DSM 6.2.2-24922 Update 6

- Loader version and model: Jun's Loader v1.04b - DS918+

- Using custom extra.lzma: No

- Installation type: BAREMETAL - MSI B450I MB AMD CPU

- Additional comment : used same USB bootloader stick. Just went to DSM Console "Control Panel"-->"Update & Restore"-->Manual Update-->Select new PAT file from synology. Restart and done. Took < 5 mins. However, after reboot, I see that bootloader USB is getting mounted and showing up in the "external devices" and in "Shared Folders".