8000 Can we get NVMe device's nvme log which behind the MegaRAID? · Issue #274 · smartmontools/smartmontools · GitHub
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Can we get NVMe device's nvme log which behind the MegaRAID? #274

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jinhuahuang2021 opened this issue Jul 19, 2024 · 3 comments
Open

Can we get NVMe device's nvme log which behind the MegaRAID? < 8000 span class="gh-header-number color-fg-muted pl-1">#274

jinhuahuang2021 opened this issue Jul 19, 2024 · 3 comments
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enhancement undecided

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@jinhuahuang2021
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Hi,

As the reference:
https://patchwork.kernel.org/project/linux-scsi/patch/1515159339-26790-1-git-send-email-shivasharan.srikanteshwara@broadcom.com/

Can we have a way by updating smartctl to get device's nvme log or send nvme command which NVMe device behind the MegaRAID？

smartctl -r nvmeioctl,2 --scan

glob(3) error 3 for pattern /dev/hd[a-t]
glob(3) error 3 for pattern /dev/sd[a-c][a-z]
glob(3) error 3 for pattern /dev/nvme[0-9]
glob(3) error 3 for pattern /dev/nvme[1-9][0-9]
/dev/sda -d scsi # /dev/sda, SCSI device
/dev/sdb -d scsi # /dev/sdb, SCSI device
/dev/bus/0 -d megaraid,1 # /dev/bus/0 [megaraid_disk_01], SCSI device
/dev/bus/0 -d megaraid,2 # /dev/bus/0 [megaraid_disk_02], SCSI device
@chrfranke
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Currently smartmontools does not support any NVMe RAID controller.
Is any NVMe pass-through functionality for MegaRAID available on Linux?
The mail thread linked above suggests that this is still not the case.

@samm-git
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@jinhuahuang2021 according to what i see - patch was incorporated, see https://github.com/torvalds/linux/blob/master/drivers/scsi/megaraid/megaraid_sas_base.c

However, I do not have any access to such devices. If you can provide some ssh with root to non-prod devices running such hardware - I can take a look.

@jinhuahuang2021
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@chrfranke got it. Thanks.

@samm-git I am afraid not. The hardware is on the Intranet and can not be accessed externally.
5CCA

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@samm-git @chrfranke @jinhuahuang2021
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