描述： 显示全局检查点期间的主节点状态。

示例输出：

Node 2: cmasterdihref = 16121858, cownNodeId = 2, cnewgcp = 438
Node 2: cndbStartReqBlockref = 16449538, cremainingfrags = 1268
Node 2: cntrlblockref = 16449538, cgcpSameCounter = 16, coldgcp = 437

附加信息： [不适用]