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NVMe Multipath Issue on AlmaLinux Setup

MetroVPS_NMPMetroVPS_NMP Host Rep, Veteran
edited May 2024 in Help

Hello,

We are using NVMe Drives by PCIe adapter. When we're using same model drives e.g. Samsung 980 1TB, it's showing combined one as multipath drive in Almalinux setup. We have been facing this since long, thought if you have any idea on this or a fix.

I have got this forum topic here: https://forums.centos.org/viewtopic.php?t=78050

Any idea on it ?

Comments

  • vsys_hostvsys_host Member, Patron Provider

    Try to disable multipath during installation. switch to the console before the drive detection step, stop multipathd, and rescan drives ( echo 1 > /sys/class/block/nvme*/device/rescan )

  • MetroVPS_NMPMetroVPS_NMP Host Rep, Veteran

    @vsys_host said:
    Try to disable multipath during installation. switch to the console before the drive detection step, stop multipathd, and rescan drives ( echo 1 > /sys/class/block/nvme*/device/rescan )

    How to do that ?

  • MetroVPS_NMPMetroVPS_NMP Host Rep, Veteran

    Reported this in CentOS/RedHat: https://issues.redhat.com/browse/RHEL-39922

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