Oracle11gR2RAC无法连接到扫描地址[封闭]
https://dba.stackexchange.com/questions/100957
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26-09-2020 - |
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我有一个问题与我RAC的环境。我使用RedHat6、Oracle11.2.0.4SE。有2点RAC的设置使用ASM。
当连接使用SQL开发人员，我可以连接到我的服务(dev1.xxxx-dmz。当地)如果我直接连接到我的群集结点，但是，当我试图和使用的群集的名字我得到以下消息
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection
我有以下DNS设置 csya或集群中有3个ip地址(172.28.1.191,192,193) csya-orarac1(172.28.1.91) csya-orarac1-vip(172.28.1.95) csya-orarac2(172.28.1.92) csya-orarac2-vip(172.28.1.96)
输出
$ORACLE_GRID/bin/srvctl status scan
SCAN VIP scan1 is enabled
SCAN VIP scan1 is running on node csya-orarac2
SCAN VIP scan2 is enabled
SCAN VIP scan2 is running on node csya-orarac1
SCAN VIP scan3 is enabled
SCAN VIP scan3 is running on node csya-orarac1
$ORACLE_GRID/bin/srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node csya-orarac2
SCAN Listener LISTENER_SCAN2 is enabled
SCAN listener LISTENER_SCAN2 is running on node csya-orarac1
SCAN Listener LISTENER_SCAN3 is enabled
SCAN listener LISTENER_SCAN3 is running on node csya-orarac1
csya-orarac1
./lsnrctl status listener
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 08-MAY-2015 12:05:16
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 08-MAY-2015 11:30:10
Uptime 0 days 0 hr. 35 min. 6 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/csya-orarac1/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.28.1.91)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.28.1.95)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "dev1.xxxx-dmz.local" has 1 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Service "dev1XDB.xxxx-dmz.local" has 1 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
The command completed successfully
csya-orarac1
./lsnrctl status listener_scan2
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 08-MAY-2015 12:06:48
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN2)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN2
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 08-MAY-2015 11:30:04
Uptime 0 days 0 hr. 36 min. 44 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/csya-orarac1/listener_scan2/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN2)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.28.1.192)(PORT=1521)))
Services Summary...
Service "dev1.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
Service "dev1XDB.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
The command completed successfully
csya-orarac1
./lsnrctl status listener_scan3
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 08-MAY-2015 12:10:50
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN3)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN3
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 08-MAY-2015 11:30:05
Uptime 0 days 0 hr. 40 min. 44 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/csya-orarac1/listener_scan3/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN3)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.28.1.191)(PORT=1521)))
Services Summary...
Service "dev1.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
Service "dev1XDB.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
The command completed successfully
csya-orarac1
nslookup csya-or-cluster
Server: 172.28.1.42
Address: 172.28.1.42#53
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.191
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.193
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.192
csya-orarac2
./lsnrctl status listener_scan1
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 08-MAY-2015 12:07:51
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN1
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 08-MAY-2015 11:30:02
Uptime 0 days 0 hr. 37 min. 49 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/csya-orarac2/listener_scan1/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.28.1.193)(PORT=1521)))
Services Summary...
Service "dev1.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
Service "dev1XDB.xxxx-dmz.local" has 2 instance(s).
Instance "dev11", status READY, has 1 handler(s) for this service...
Instance "dev12", status READY, has 1 handler(s) for this service...
The command completed successfully
csya-orarac2
nslookup csya-or-cluster
Server: 172.28.1.42
Address: 172.28.1.42#53
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.193
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.191
Name: csya-or-cluster.xxxx-dmz.local
Address: 172.28.1.192
我可以连接本地使用的sqlplus与以下任何一点
sqlplus system/xxxxxxx@csya-or-cluster.xxxx-dmz.local:1521/dev1.xxxx-dmz.local
听者参数csya-orarac1被设定为
SQL> show parameter _listener
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
local_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
DRESS=(PROTOCOL=TCP)(HOST=xxxx
-orarac1.xxxx-dmz.local)(PORT=
1521))))
remote_listener string csya-or-cluster.xxxx-dmz.local
:1521
听者参数csya-orarac2被设定为
SQL> show parameter _listener
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
local_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
DRESS=(PROTOCOL=TCP)(HOST=csya
-orarac2.xxxx-dmz.local)(PORT=
1521))))
remote_listener string csya-or-cluster.xxxx-dmz.local
:1521
主机上的文件，这两个节点
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.28.92 rhproxy.xxxxxxxxx.com
#Public Host Names
172.28.1.91 csya-orarac1.xxxx-dmz.local csya-orarac1
172.28.1.92 csya-orarac2.xxxx-dmz.local csya-orarac2
#Private Host Names
172.28.97.91 csya-orarac1-priv.xxxx-dmz.local csya-orarac1-priv
172.28.97.92 csya-orarac2-priv.xxxx-dmz.local csya-orarac2-priv
#Virtual Host Names
172.28.1.95 csya-orarac1-vip.xxxx-dmz.local csya-orarac1-vip
172.28.1.96 csya-orarac2-vip.xxxx-dmz.local csya-orarac2-vip
172.28.1.229 rhproxy rhproxy.xxxxxxxxxx.com
希望你能看到什么是错的，我看过的其它人有相似的问题在线，但没有任何解决方案，他们已经张贴似乎要为我工作。
感谢
解决方案
问题是与贵宾的地址不被允许访问的经过口1521由于我们的防火墙的政策。这些IPs现在允许和问题已经解决。谢谢来 Balazs 所有帮助。
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