/proc/self/root/proc/4/root/proc/thread-self/root/proc/4
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
4 (node) S 2 2 0 0 -1 4194560 135400 0 753 0 1329 279 0 0 20 0 11 0 683 1936936960 58152 18446744073709551615 94244396355584 94244440115125 140737073931840 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 2 0 0 94244496715680 94244497601392 94245316108288 140737073939854 140737073940092 140737073940092 140737073942501 0