19c GI互信報錯 II [INS-06006] PRVG-2019 PRKN-1038

配置互信的時候報錯，再一次，，這一次和前一次不一樣，報錯如下。

[INS-06006] Passwordless SSH connectivity not set up between the following node(s): [rac1, rac2]

Cause - Either passwordless SSH connectivity is not setup between specified node(s) or they are not reachable.
Refer to the logs for more details.  Action - Refer to the logs for more details or contact Oracle Support Services.  More Details
PRVG-2019 : Check for equivalence of user "grid" from node "rac1" to node "rac2" failed
PRKN-1038 : The command
"/usr/bin/ssh -o FallBackToRsh=no  -o PasswordAuthentication=no  -o StrictHostKeyChecking=yes  -o NumberOfPasswordPrompts=0  rac2 -n /bin/true"
run on node "rac1"
gave an unexpected output:
"sign_and_send_pubkey: signing failed: agent refused operationPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password)."

其實根據日誌和報錯資訊，我已經setup成功了，在grid 使用者下執行 /usr/bin/ssh -o FallBackToRsh=no  -o PasswordAuthentication=no  -o StrictHostKeyChecking=yes  -o NumberOfPasswordPrompts=0  rac2 -n /bin/true 的時候，其實是不報錯的。並且ssh node2 date也是成功的。無奈之下，mos上搜一把

mos上參考

GI runInstaller Fails with INS-6006 in VNC During SSH test even though SSH Setup is successful (Doc ID 2070270.1)

action:
rac1:grid使用者
export SSH_AUTH_SOCK=0
再跑圖形介面安裝GI，就成功了

 

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