/proc/thread-self/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 /.
Node 0, zone DMA 1 0 0 1 2 1 1 0 1 1 3 Node 0, zone DMA32 19 14 9 7 5 4 1 1 1 1 485