When the drive fills up, some mysql tables can get into a crashed state.
We ran the following to get a dump of the table status for each table on the ADA console:
mysql -D super -t -e "show table_status;" > table_status.txt
Then searched for "crashed" and found:
Table '.\super\hourly_classify_end2end#P#pMaxValues' is marked as crashed and should be repaired
Release : 11.0.2
Component : NQSAMC - NETQOS SA MGMT CONSOLE
To repair the table run:
repair table hourly_classify_end2end;
This may take a few minutes and requires free disk space
We then found a hung mysql query in the "show processlist" command and found its process ID and ran "kill 7;" then restarted mysql and data started to process again.