Thanks for sharing such detailed information, Gerard. It looks like the issue 
you're facing with CentOS 8 Kickstart and multipath on the Lenovo ThinkStation 
P620 is rooted in how the NVMe drives are being interpreted during PXE/UEFI 
boot. The fact that installation works fine via USB but not through PXE 
strongly suggests the boot kernel might be incorrectly detecting 
multipath-capable devices, especially with high-performance NVMe like the 
SAMSUNG MZVL2512HCJQ.

The suggestion to try booting with nvme_core.multipath=N is a good one and 
often resolves these types of issues by disabling NVMe native multipathing 
support that can misinterpret single-disk setups.

As you're working with a workstation-class machine like the P620, it's worth 
mentioning the importance of pairing it with enterprise-grade storage. In this 
context, Solid State Drives SAS 12Gbps SSD 480GB-RI-2.5Inch 
https://serverorbit.com/solid-state-drives-ssd/sas-12gbps-ssd/480gb-ri-2-5inch 
are a great match for such environments. These drives offer superior 
reliability and speed, particularly in read-intensive workloads such as 
automated installs, provisioning, and data logging—common in lab and research 
settings. Their robust firmware and error-handling also make them less prone to 
issues during automated installations and multipath misdetections.

Best of luck with the install—and definitely keep an eye on the boot parameters 
and firmware versions. Updating your system firmware and BIOS might also help 
reduce compatibility quirks with advanced storage subsystems.
_______________________________________________
Discuss mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to