[GH-ISSUE #76] Storage pool not appears after format #20

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opened 2026-03-07 19:19:30 +03:00 by kerem · 7 comments
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Originally created by @SeeYouDown on GitHub (Jul 25, 2023).
Original GitHub issue: https://github.com/007revad/Synology_M2_volume/issues/76

SSD NVMe type intel U.2 INTEL SSDPE2KX010T8

after completing this step
mdadm: Defaulting to version 1.2 metadata
mdadm: array /dev/md5 started.

Creating a physical volume (PV) on md5 partition
Really INITIALIZE physical volume "/dev/md5" of volume group "vg5" [y/n]? y
WARNING: Forcing physical volume creation on /dev/md5 of volume group "vg5"
Physical volume "/dev/md5" successfully created

Creating a volume group (VG) on md5 partition
Volume group "vg5" successfully created

M.2 volume support already enabled.

Steps you need to do after running this script:

  1. After the restart go to Storage Manager and select online assemble:
    Storage Pool > Available Pool > Online Assemble
  2. Create the volume as you normally would:
    Select the new Storage Pool > Create > Create Volume
  3. Optionally enable TRIM:
    Storage Pool > ... > Settings > SSD TRIM
    SSD TRIM option is only available in DSM 7.2 Beta for RAID 1

Nothing shows up
Nas model : 1621+

Originally created by @SeeYouDown on GitHub (Jul 25, 2023). Original GitHub issue: https://github.com/007revad/Synology_M2_volume/issues/76 SSD NVMe type intel U.2 INTEL SSDPE2KX010T8 after completing this step mdadm: Defaulting to version 1.2 metadata mdadm: array /dev/md5 started. Creating a physical volume (PV) on md5 partition Really INITIALIZE physical volume "/dev/md5" of volume group "vg5" [y/n]? y WARNING: Forcing physical volume creation on /dev/md5 of volume group "vg5" Physical volume "/dev/md5" successfully created Creating a volume group (VG) on md5 partition Volume group "vg5" successfully created M.2 volume support already enabled. Steps you need to do after running this script: 1. After the restart go to Storage Manager and select online assemble: Storage Pool > Available Pool > Online Assemble 2. Create the volume as you normally would: Select the new Storage Pool > Create > Create Volume 3. Optionally enable TRIM: Storage Pool > ... > Settings > SSD TRIM SSD TRIM option is only available in DSM 7.2 Beta for RAID 1 Nothing shows up Nas model : 1621+
kerem closed this issue 2026-03-07 19:19:30 +03:00
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@SeeYouDown commented on GitHub (Jul 25, 2023):

output of : udevadm info /dev/nvme0n1

P: /devices/pci0000:00/0000:00:01.2/0000:07:00.0/nvme/nvme0/nvme0n1
N: nvme0n1
E: DEVNAME=/dev/nvme0n1
E: DEVPATH=/devices/pci0000:00/0000:00:01.2/0000:07:00.0/nvme/nvme0/nvme0n1
E: DEVTYPE=disk
E: MAJOR=259
E: MINOR=0
E: PHYSDEVBUS=pci
E: PHYSDEVDRIVER=nvme
E: PHYSDEVPATH=/devices/pci0000:00/0000:00:01.2/0000:07:00.0
E: SUBSYSTEM=block
E: SYNO_ATTR_SERIAL=PHLJ245400A41P0FGN
E: SYNO_DEV_DISKPORTTYPE=UNKNOWN
E: SYNO_INFO_PLATFORM_NAME=v1000
E: SYNO_KERNEL_VERSION=4.4
E: SYNO_SUPPORT_USB_PRINTER=yes
E: SYNO_SUPPORT_XA=no
E: TAGS=:systemd:
E: USEC_INITIALIZED=643293

<!-- gh-comment-id:1650385011 --> @SeeYouDown commented on GitHub (Jul 25, 2023): output of : udevadm info /dev/nvme0n1 P: /devices/pci0000:00/0000:00:01.2/0000:07:00.0/nvme/nvme0/nvme0n1 N: nvme0n1 E: DEVNAME=/dev/nvme0n1 E: DEVPATH=/devices/pci0000:00/0000:00:01.2/0000:07:00.0/nvme/nvme0/nvme0n1 E: DEVTYPE=disk E: MAJOR=259 E: MINOR=0 E: PHYSDEVBUS=pci E: PHYSDEVDRIVER=nvme E: PHYSDEVPATH=/devices/pci0000:00/0000:00:01.2/0000:07:00.0 E: SUBSYSTEM=block E: SYNO_ATTR_SERIAL=PHLJ245400A41P0FGN E: SYNO_DEV_DISKPORTTYPE=UNKNOWN E: SYNO_INFO_PLATFORM_NAME=v1000 E: SYNO_KERNEL_VERSION=4.4 E: SYNO_SUPPORT_USB_PRINTER=yes E: SYNO_SUPPORT_XA=no E: TAGS=:systemd: E: USEC_INITIALIZED=643293
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<!-- gh-comment-id:1650387829 --> @SeeYouDown commented on GitHub (Jul 25, 2023): PCI card link : https://www.amazon.com/GLOTRENDS-SFF-8639-Adapter-Desktop-Installation/dp/B099185SSV#customerReviews
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@007revad commented on GitHub (Jul 26, 2023):

What does the following return?
synonvme --m2-card-model-get /dev/nvme0n1

I doubt any M.2 PCIe card that is not a Synology M2D20, M2D18, M2D17 or E10M20-T1 will work in DSM.

I can make the DS1621+ work with a Synology M2D20, M2D18, M2D17 or E10M20-T1. See https://github.com/007revad/Synology_enable_M2_card

<!-- gh-comment-id:1650803942 --> @007revad commented on GitHub (Jul 26, 2023): What does the following return? `synonvme --m2-card-model-get /dev/nvme0n1` I doubt any M.2 PCIe card that is not a Synology M2D20, M2D18, M2D17 or E10M20-T1 will work in DSM. I can make the DS1621+ work with a Synology M2D20, M2D18, M2D17 or E10M20-T1. See https://github.com/007revad/Synology_enable_M2_card
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@SeeYouDown commented on GitHub (Jul 26, 2023):

Thanks for the usual support

synonvme --m2-card-model-get /dev/nvme0n1
Not M.2 adapter card

<!-- gh-comment-id:1651096770 --> @SeeYouDown commented on GitHub (Jul 26, 2023): Thanks for the usual support synonvme --m2-card-model-get /dev/nvme0n1 Not M.2 adapter card
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@007revad commented on GitHub (Jul 26, 2023):

Unfortunately if DSM isn't seeing the PCIe card with synonvme the drive won't show up in storage manager.

That card is very cheap. I might buy one myself to see if I can get it working in my DS1821+

<!-- gh-comment-id:1651240862 --> @007revad commented on GitHub (Jul 26, 2023): Unfortunately if DSM isn't seeing the PCIe card with synonvme the drive won't show up in storage manager. That card is very cheap. I might buy one myself to see if I can get it working in my DS1821+
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@SeeYouDown commented on GitHub (Jul 26, 2023):

The card working on my proxmox server out of the box, the good thing with U.2 storage they are last Very LOOONG

<!-- gh-comment-id:1652103125 --> @SeeYouDown commented on GitHub (Jul 26, 2023): The card working on my proxmox server out of the box, the good thing with U.2 storage they are last Very LOOONG
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@hawie commented on GitHub (Jul 31, 2023):

Unfortunately if DSM isn't seeing the PCIe card with synonvme the drive won't show up in storage manager.

That card is very cheap. I might buy one myself to see if I can get it working in my DS1821+

Is it possible to enable it? create RAID5 without official M.2 NVMe adapter card.

<!-- gh-comment-id:1657420785 --> @hawie commented on GitHub (Jul 31, 2023): > Unfortunately if DSM isn't seeing the PCIe card with synonvme the drive won't show up in storage manager. > > That card is very cheap. I might buy one myself to see if I can get it working in my DS1821+ Is it possible to enable it? create RAID5 without official M.2 NVMe adapter card.
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starred/Synology_M2_volume#20
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