Not sure this is the right place to ask but I'm rather desparate for a lead...
I'm maintaining a variety of QNAP NAS appliances with mostly good results. However recently one of them started to exhibit various problems which I managed to track to the /rev/ram0 somehow filling up after a few hours of runtime:
[/tmp] # df -h
Filesystem Size Used Available Use% Mounted on
/dev/ram0 139.5M 139.5M 0 100% /
tmpfs 64.0M 512.0k 63.5M 1% /tmp
/dev/sda4 310.0M 246.1M 63.8M 79% /mnt/ext
/dev/md9 509.5M 101.2M 408.3M 20% /mnt/HDA_ROOT
/dev/md0 5.4T 1.6T 3.8T 29% /share/MD0_DATA
tmpfs 32.0M 0 32.0M 0% /.eaccelerator.tmp
tmpfs 8.0M 4.0k 8.0M 0% /var/syslog_maildir
This is mostly an *nix question: how would I proceed to have a look into this ramdisk (?) to find out what's going on ? As you might have guess I am only moderately proficient in the matter.
FWIW it's a TS-459U with firmware 3.8.1 but i guess it's beyond the point for the time being.
Any pointer most welcome