Incompatible Client Kernel Versions

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Below is a list of client kernel versions that is known to Lightbits as being incompatible with initiating a basic NVMe/TCP connection using the "nvme connect" command.

These versions have known issues when used with Lightbits solutions.

Unsupported Kernel Version	Reason	OS Version
5.4.151-1.el7.elrepo	Failed to write to /dev/nvme-fabrics: Invalid argument	CentOS 7.9
5.12.7-1.el7.elrepo	Freeze on “nvme connect”	CentOS 7.9
5.14.6-1.el7.elrepo	Failed to write to /dev/nvme-fabrics: Invalid argument	CentOS 7.9
5.14.0-162.x.y.el9_1	During path failover, some clients experience nvme D state hangs / freeze	Red Hat 9.1

Note

Red Hat-based OS applies to Red Hat and any of its variants that use the same kernel line: Alma Linux, Rocky, etc.

If you encounter issues with other kernel versions, please contact the Lightbits Customer Support team for further assistance.

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