...
10/18/2016: Lulu: No firmware update from Michael. There are no security updates available via YUM. Checked all hard drives are fine. Tried ddimage the root partition to an image file at external hard drive. Use sgdisk to backup disk partition table.
1/17/2017: Lulu: No firmware update from Michael. There are no security updates available via YUM. Checked all hard drives are fine. Forced fsck, no errors found. User's home data occupied 87% data partition. Checked root /usr & /var space, looks OK now.