ssd pci passthorugh vs RDM?

mcdull

Active Member
Aug 23, 2020
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my set up was to passthrough the m2 ssd to my major vm.
but it prevent me to start vm after I stopped it, with following error:-

Code:
[224495.954313] pcieport 0000:00:01.1: AER: Multiple Uncorrected (Non-Fatal) error received: 0000:00:01.1
[224495.954331] pcieport 0000:00:01.1: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
[224495.954340] pcieport 0000:00:01.1:   device [1022:1483] error status/mask=00100000/04400000
[224495.954347] pcieport 0000:00:01.1:    [20] UnsupReq               (First)
[224495.954352] pcieport 0000:00:01.1: AER:   TLP Header: 34000000 01000010 00000000 88468846
[224496.062187] pcieport 0000:00:01.1: AER: device recovery successful
[224496.062191] pcieport 0000:00:01.1: AER: Uncorrected (Non-Fatal) error received: 0000:00:01.1
[224496.062200] pcieport 0000:00:01.1: AER: can't find device of ID0009

Where the pcieport is the ssd slot, I have already selected "all function" in GUI.

Is it possible to switch it to RDM? and will there be any performance hit for the switch?