center save shm on each node, no bind to shm.

lichao

2021-05-21 b2484c8bd77a9d21bcf1827f554444535196953d

 .gitignore

@@ -9,4 +9,5 @@
*/bhshmq_center
*/help
*/bhshmqbox
*/bhshmq_status
*/bhshmq_status
.idea