NVMe is not on Storage Manager


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Hi:

 

I was using Jun's Loader v1.04 to install DSM 6.2.3-25426(DS918+) on my physical PC successfully.

Here is my PC's equipment:

i7-7700, GA-Z270X-Gaming K5, INTEL 82575's NIC, SATA SSD, Intel760p NVMe M.2 SSD

I installed the DSM to SATA SSD on the 2nd SATA slot.

I'd like to accelerate I/O speed via NVMe's SSD being system cache, but the NVMe SSD is not appeared on Storage Manager, as following figure:

image.thumb.png.02fdc53cbdb59c3bcae4a265517b9933.png

I was trying to get some message on the SSH terminal.

walt@walt:/$ lspci -v
0000:01:00.0 Class 0108: Device 8086:f1a5 (rev 03) (prog-if 02)
Subsystem: Device 8086:390a
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at efa00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: nvme
walt@walt:/$ ls /dev/nvme0*
/dev/nvme0  /dev/nvme0n1  /dev/nvme0n1p1  /dev/nvme0n1p2  /dev/nvme0n1p3

It seems that the Linux Kernel can detect the NVMe SSD device, but Storage Manager of DSM cannot.

Do I miss something?

 

Thanks in advanced.

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8 hours ago, walt said:

It seems that the Linux Kernel can detect the NVMe SSD device, but Storage Manager of DSM cannot.

Do I miss something?

you need to patch dsm to use nvme with xpenology and you would need to look under "ssd cache" not "hdd/ssd"

https://xpenology.com/forum/topic/13342-nvme-cache-support/page/3/

nvme is only supported as cache drive, a normal (sata) ssd could work as cache or data volume

 

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2 hours ago, IG-88 said:

you need to patch dsm to use nvme with xpenology and you would need to look under "ssd cache" not "hdd/ssd"

https://xpenology.com/forum/topic/13342-nvme-cache-support/page/3/

nvme is only supported as cache drive, a normal (sata) ssd could work as cache or data volume

 

After trying message on that post, Storage Manager can detect installed NVMe device successfully.

Thanks.

image.thumb.png.472bacf1b81cf0bec140815057a72c6d.png

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