Mysql: no space left on device - cannot proceed with sql lab

while attemptiing to create a new table on mysql, I get stuck on:

ERROR 3 (HY000): Error writing file ‘./retail_db/deptt.frm’ (Errcode: 28 - No space left on device)

I’m working on cxln4 vm, connecting to mysql instance on cxln2.c.thelab-240901.internal

hints ? I’d like to proceed with lab…
tks in advance

At that point of time, the HDFS had run out of the space. Now, it should be normal.