i dont know what's going on, but removing hdparm from rc.local and it's still unmounting itself.
is it possible to have a cron job run every 6 hours to remount these shares? seems more like a band-aid solution, but idk any other way to fix this.
0 */6 * * * mount -t nfs4 IP.ADDRESS:/share1 /mnt/share1
would something like that work?