HP DL380 Gen10 Unplug nvme u2 PM9a3

[jmlsantos75]

Hi everyone

I have a HP DL380 Gen10 instaled on to SSD EVO870 and have a ZFS storage Z1 with 4 nvme U2 drives (Samsung PM9A3).

The server is full update with the last SSP from HP.

When I unplug one nvme drive the server reboots a give the following erros in ILO:

	221		PCI Bus	Uncorrectable PCI Express Error Detected. Embedded [UNKNOWN] (Segment 0x0, Bus 0x36, Device 0x2, Function 0x0). Uncorrectable Error Status: 0x00000020	10/21/2023 18:20:11	1	Hardware
	220		System Error	Unrecoverable I/O Error has occurred. System Firmware will log additional details in a separate IML message entry if possible.	10/21/2023 18:20:11	1	Hardware
	219		CPU	Uncorrectable Machine Check Exception (Processor 1, APIC ID 0x00000000, Bank 0x00000006, Status 0xBB800000'00000E0B, Address 0x00000000'00000000, Misc 0x00000000'36100000).	10/21/2023 18:20:11	1	Hardware

Someone got the same problem? Is there any configuration for proxmox to avoid this problem when ejecting a nvme drive?

Thank you.

 

[_gabriel]

it seems there is option
NVMe Drive Eject NMI Fix in the BIOS

 

[beisser]

i will leave thsi reddit post here. its related to nvme hotplugs causing issues:

https://www.reddit.com/r/sysadmin/comments/wwjhu0/are_nvme_u2_ssd_hot_plug_hpe_gen_10/

you will need to enable specific settings in bios to make it work.

 

[cassianomonego]

Hello!

I have the same problem for this server model. For linux, I didn't find the "NVMe Drive Eject NMI Fix in the BIOS". How did you manage to solve this problem on Proxmox?

 

[beisser]

its a setting in the server bios, not a setting in the os.

 

[cassianomonego]

Could you tell me in this case of the HP DL380 G10, which option should be configured in the BIOS?