The journal has grown to 1.3TB:
gehel@wdqs2002:~$ ls -lh /srv/wdqs/wikidata.jnl -rw-rw-r-- 1 blazegraph blazegraph 1.3T Oct 19 07:47 /srv/wdqs/wikidata.jnl
This has happened before (T241418) and seems linked to free allocators starvation. There isn't much more we can learn, so I'll reset the data from another node.
This should be resolved now; the transfer is complete and the node matches others in the fleet.
ryankemper@wdqs2002:~$ ls -lh /srv/wdqs/wikidata.jnl -rw-rw-r-- 1 blazegraph blazegraph 806G Oct 19 22:57 /srv/wdqs/wikidata.jnl
vs
ryankemper@wdqs2004:~$ ls -lh /srv/wdqs/wikidata.jnl -rw-rw-r-- 1 blazegraph blazegraph 806G Oct 19 22:57 /srv/wdqs/wikidata.jnl