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11/16/16 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. Backedup root partition by ddimage. /var/lib/mlocate/mlocate.db is too big ~5GB, I modified /etc/updatedb.conf to ignore sbgrid and backup then I removed the file mlocate.db and rebuilt it by "updatedb". Lulu yum updated all crane workstations; Michael updated crane synology DSM.
For next Maintenance on 2/15/2017, We need BIOS update RESE-01 (serving Crane nfs) to enable auto boot after power on?