node1:/service-disk # cat /proc/drbd
version: 8.0.6 (api:86/proto:86)
SVN Revision: 3048 build by phil@mescal, 2007-09-03 10:39:27
 0: cs:WFConnection st:Primary/Unknown ds:UpToDate/DUnknown C r---
    ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0
        resync: used:0/31 hits:0 misses:0 starving:0 dirty:0 changed:0
        act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0
node1:/service-disk #