docs: fix relative path and add down -v note to docker README

Author: bitflicker64

docker/README.md

@@ -77,6 +77,9 @@ curl http://localhost:8080/versions
 ```bash
 cd docker
 docker compose -f docker-compose-3pd-3store-3server.yml up -d
+
+# To stop and remove all data volumes (clean restart)
+docker compose -f docker-compose-3pd-3store-3server.yml down -v
 ```
 
 **Startup ordering** is enforced via `depends_on` with `condition: service_healthy`:
@@ -257,3 +260,4 @@ docker stats --no-stream
 **Cause**: Services are using `127.0.0.1` instead of container hostnames, or the `hg-net` bridge network is misconfigured.
 
 **Fix**: Ensure all `HG_*` env vars use container hostnames (`pd0`, `store0`, etc.), not `127.0.0.1` or `localhost`.
+

hugegraph-server/hugegraph-dist/docker/README.md

@@ -128,5 +128,5 @@ cd docker
 docker compose -f docker-compose-3pd-3store-3server.yml up -d
 ```
 
-See [docker/README.md](../../../../docker/README.md) for the full setup guide,
+See [docker/README.md](../../../docker/README.md) for the full setup guide,
 environment variable reference, and troubleshooting.

hugegraph-store/docs/deployment-guide.md

@@ -728,17 +728,17 @@ environment:
 **Deploy**:
 
 ```bash
-# Start cluster
-docker compose up -d
+# Start cluster (run from the docker/ directory)
+docker compose -f docker-compose-3pd-3store-3server.yml up -d
 
 # Check status
-docker compose ps
+docker ps
 
 # View logs
-docker compose logs -f store1
+docker logs hg-store0
 
 # Stop cluster
-docker compose down
+docker compose -f docker-compose-3pd-3store-3server.yml down
 ```
 
 ---