I have a system running CentOS 7.3 with 512GB of RAM and 3 Oracle F80 800GB PCIe Flash Accelerators. We have reason to believe that there is a problem with the PCI-E hardware that we'd like to trigger by sending lots of data on the PCI-E bus. We thought that using fio would be a good way of doing this. I'm wondering if someone can recommend a job file that would access 12 disks simultaneously with as much I/O as possible. Since these disks are flash disks, I'm hoping to do way more reads than writes. Thanks for any suggestions. Jon Forrest Dolby Labs -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html