/proc/4/task/10/root/proc/2/root/proc/2/task/2/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: 2961 3050 NET_TX: 0 0 NET_RX: 42187 41037 BLOCK: 177 2573 IRQ_POLL: 0 0 TASKLET: 13 458 SCHED: 6470 6058 HRTIMER: 0 0 RCU: 5493 6259