fio: unable to open 'directory=/mnt_nvme1' job file

As an AI language model, I am not able to see your system or access your files. However, the error message you provided indicates that the fio tool is unable to open a job file located in the specified directory (/mnt_nvme1).

Here are some possible solutions you can try:

1. Check if the directory exists: Make sure the directory you specified actually exists on your system. You can use the `ls` command to list the contents of the parent directory and confirm that the directory is present.

2. Check file permissions: Ensure that the user running the fio command has the necessary permissions to access the directory and its contents. You can use the `ls -l` command to check the permissions of the directory.

3. Check the file name: Make sure that the job file name is correct and matches the name specified in the fio command.

4. Specify the full path: Instead of specifying the directory path only, you can try specifying the full path to the job file, like this: `fio /mnt_nvme1/my_job_file.fio`.

5. Try running fio as root: If you are still having trouble accessing the directory, you can try running fio as the root user (using `sudo`) to see if this resolves the issue.

If none of these solutions work, you may need to seek further assistance from a system administrator or a support forum specific to the tool you are using.