Checking NVMe Disk

You can use nvme-cli to check your NVMe disks. To install nvme-cli, run On Ubuntu/Debian On RHEL To list of

mount: unknown filesystem type ‘LVM2_member’.

When I try to mount a partition, I get the following error This is because the disk is LVM. First

Delayed block allocation failed for inode

On a CentOS server, nginx web server stopped serving files. On checking logs, I found the following error message I