请教：使用dhb_read磁盘心跳网络连接的问题！

waitfeiyan

环境是AIX 6.1+HACMP 6.1，AIX为6100-07-06-1241，HACMP更新到6.1.0 SP9
HA的基本设置已做完，同步正确，
启动动hacmp后，用take over接管正常，
配置使用磁盘心跳网络，
使用smitty hacmp创建磁盘心跳使用的并发卷组heartvg，对应的物理磁盘是hdisk2
两台机器都能看到这个heartvg，
但是在测试hdisk2的网络状况时出错：
在主机1上运行：# /usr/sbin/rsct/bin/dhb_read -p hdisk2 -r
DHB CLASSIC MODE
First node byte offset: 61440
Second node byte offset: 62976
Handshaking byte offset: 65024
       Test byte offset: 64512

Receive Mode:
Waiting for response . . .
Magic number = 0x87654321
Magic number = 0x87654321
Magic number = 0x87654321
Magic number = 0x87654321
Magic number = 0x87654321
Magic number = 0x87654321
Magic number = 0x87654321
.....
No response on link.


使用smitty hacmp->Extended Configuration->Extended Topology Configuration->Configure HACMP Networks->Manage Two-Node Disk Heartbeat Networks->Test a Two-Node Disk Heartbeat Network测试，正常：
Command: OK            stdout: yes           stderr: no

Before command completion, additional instructions may appear below.

[MORE...8]
oa1:        Test byte offset: 64512
oa1:        
oa1: Receive Mode:
oa1: Waiting for response . . .
oa1: Magic number = 0x87654321
oa1: Magic number = 0x87654321
oa1: Magic number = 0x87654321
oa1: Link operating normally
oa2: DHB CLASSIC MODE
oa2:  First node byte offset: 61440
oa2: Second node byte offset: 62976
oa2: Handshaking byte offset: 65024
oa2:             Test byte offset: 64512
oa2:        
oa2: Transmit Mode:
oa2: Magic number = 0x87654321
oa2: Detected remote utility in receive mode.  Waiting for response . . .
oa2: Magic number = 0x87654321
oa2: Magic number = 0x87654321
oa2: Link operating normally
cl_tst_2ndhbnet: Test complete

估计会是哪里的问题？

zealotddv

测试的时候，节点1  执行/usr/sbin/rsct/bin/dhb_read -p hdisk2 -r
节点2执行  /usr/sbin/rsct/bin/dhb_read -p hdisk2 -t
光在节点1执行测试，当然不会有结果反馈

waitfeiyan

回复 2# zealotddv

原来如此！

谢谢兄弟！