/proc/self/root/proc/4/root/proc/2/root/proc/4/task/9/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 6601 8500 NET_TX: 0 0 NET_RX: 74800 74296 BLOCK: 158 2778 IRQ_POLL: 0 0 TASKLET: 30 781 SCHED: 15590 16392 HRTIMER: 0 0 RCU: 7965 8086