Local listener and listener to Scan

In a 11.2.0.4 cluster can you set the local_listener and the scan_listener run on the same port 1521.

In a 11.2.0.4 cluster can you set the local_listener and the scan_listener run on the same port 1521.

Yes. You may think two headphones can not use the same TCP port in a server. But, remember, Local listener is running on the node RAC VIP and listener to SCAN runs on SCAN IPs that are different from the public IP/VIP to each node.

Tags: Database

Similar Questions

RAC, listener to scan and firewall

Hello
We have a 11.2.0.3.8 SE RAC on linux 6.5 server two oracle. An instance must be accessiable by clients behind one firewall, either case, not. My solution is a second local listener with a different port. If you know another way, I'll be happy to hear, thank you.
Best regards
Thomas

There are a number of considerations.

The TNS connect string wants to connect to a service. This service can have multiple points of termination (supported by a number of bodies and registered with the listener by these bodies).

You can connect to server1 public static IP, port 1521 and ask a connection service dbname1. But as dbname1 was recorded by all RAC servers and that the listener also has port 1527 as tcp listener endpoint and addresses are used as a number of IP static and virtual - your client could very well be redirected by the database instance listener 5 Server5, via a virtual IP address and the port 1527.

If a connection request by the client on port 1521 to server1, doesn't mean that's where the real Oracle client-server session will end.

If you are planning that the static tcp, the listener port should only be listening on a single port. I've seen listeners set up for multiple ports (1521 and 1527), with only one port opened through a firewall, with intermittent connectivity - result as any other connection get a redirect to the other port.

The listener also distributes host names (assuming a good config listener.ora and network) when the redirection of a client connection. For example you connecting host server1 name and get a redirect to Server5.

If server1 is only accessible IP the current network (firewall, etc.), we can address the redirect on the client - in solving all host names passed by the listener to the IP address that works. For example local hosts file customer resolve server1 Server5and server1-vip to Server5-vip, this unique IP to work.

If you want a client to select a specific instance of the CARS to connect to (or force connections to a single specific instance), you can use the service_name parameter. This is by default the value db name and db-domain on multiple RAC instances. This means that all levels of RAC record the same service with listeners. Allowing a connection of client for this service will be handled by any instance RAC (high availability, etc.).

You can also add a unique service for this instance RAC instance RAC. This service will be so registered by a single instance of the FCAC and the client connections requesting this service (connection via SCAN or other listeners CARS), will always get redirected to this forum.

In the scenario you described, I would not use a secondary headset. I would like to use a unique service name to limit client connections to one specific instance of the CAR and the hostname/IP server. I would not use several ports tcp as listener endpoints. And then ask this IP and port to be open on the firewall and giving that service name to the clients that connect through the firewall.

BECAUSE an Instance of node and Local listener name
Hello

I have tested the RAC Database 11.2.0.2 and confused node on the name of the instance and the local recipient.
I hope someone of you can help.

Name of the data base: testdb

1. the assignment instance of names in different case of RAC one node

Case 1: If I stop CRS in node 1 by * "crsctl stop crs" *, an instance will start in node2 as * "testdb_1."
Case 2: If I moved by * "srvctl relocate d testdb database node2 - n" *, the Forum looked in node2 is * "testdb_2."

Is such instance name normal in these cases?

2.
For the RAC database, I set the local_listener like this:
ALTER system set local_listener ='(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST=node1_vip) (PORT = 1540)))' sid = "testdb_1";)
ALTER system set local_listener ='(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST=node2_vip) (PORT = 1540)))' sid = 'testdb_2';)
```
SQL> show spparameter local_listener
SID      NAME                          TYPE        VALUE
-------- ----------------------------- ----------- ----------------------------
testinst local_listener_1                string      (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=node1_vip)(PORT=1540))))
testinst local_listener_2                string      (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=node2_vip)(PORT=1540))))
```
Now the PB is RAC on the node,
In case 1, the instance is "testdb_1" in node2.

When I try to connect, I get error like that.
```
 
sqlplus system@testdb
SQL*Plus: Release 11.2.0.2.0 Production on Wed Mar 16 16:16:35 2011

Copyright (c) 1982, 2010, Oracle.  All rights reserved.

Enter password:
ERROR:
ORA-12520: TNS:listener could not find available handler for requested type of server
```
An idea for me to set the local_listener?

Thank you.
a.) you do not have to specify the local listener. If you do not specify this, 11.2 clusterware will update it with the correct information after a failover.
(b) If you want to specify manually, so I suggest to use a TNS_ALIAS for this, since the TNS_ALIAS remains the same, just in the tnsnames.ora entries point to the local host. So in this case, you don't have updated the local listener parameter after the failover.

ch.) the parameter listener remote SCAN is perfect.

Concerning
Sebastian

Creation of local listener for 11.2
Version: 11g Rel 2
Platform: Solaris 10
2 node RAC

Because of our custom requirements, we create our DBs CARS manually. Due to downtime, we create a listener for each DBs.

If you are using dbca, all the below mentioned are the things in dbca. But if I used dbca I shouldn't know the existence of the file endpoints_listener.ora... and so on.

Here's the scenario
=============

We already have our SCAN listener running on the port 31548.
Now we create our local listener. So, I used netca to create the listener.
```
DB name                 : HEWPROD
Listener name           : LSNRHEWPROD (using netca to create this listener)
Port                    : 25382
Host name of Node1     : HWSTM348
Host name of Node2     : HWSTM349
```
NETCA added the following lines the listener.ora and endpoints_listener.ora
```
1. listener.ora
==================
LSNRHEWPROD=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=IPC)(KEY=LSNRHEWPROD))))                # line added by Agent
ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LSNRHEWPROD=ON                                                    # line added by Agent


2. endpoints_listener.ora
============================
LSNRHEWPROD_HWSTM348=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=hwstm348-vip)(PORT=25382))(ADDRESS=(PROTOCOL=TCP)(HOST=10.213.107.87)(PORT=25382)(IP=FIRST))))                # line added by Agent
```
Question1.
What is the endpoints_listener.ora file? What does the word "point limit"?

Question2.
After the creation of the earpiece using netca, we follow these steps on each nodes to get the listener service DB
```
alter system set local_listener='listener_<instance_name>' scope=both;
eg:
alter system set local_listener='listener_hewprod1' scope=both;
```
The statement above works despite the fact that he has none of these headphones with the name
```
listener_hewprod1
```
The real listener created by netca is LSNRHEWPROD. But how the (parameter LOCAL_LISTENER) command above?
Yes, they can listen on the same port because each process uses a different IP address.

The SCAN_LISTENER is listenening to a maximum of 3 different IP addresses.
The local listener is listening on the virtual IP address, which is different from the SCAN LISTENER addresses.

Do not hesitate if you have any questions!

Melanie

Listener to SCAN problem
We have two nodes in a cluster of rac oracle 11.2.0.1 on Red Hat Enterprise Linux Server version 5.6 (Tikanga) with a scan name that resolves to three IP addresses in the dns. 3 ips in the scan address only two seem to be online. We use for clients both survey periods online instead of the FQND address scanning to avoid time-out problems.

We notice that the listeners of 3 scan are distributed on the nodes but the only node that maintains a single listener to scan is the ip address that appear unavailable to us. For example: node A has a scan headphone and earphone of node B two scan, the scan ip associated with node A appear unavailable (we cannot ping). If we restart the scan ip distribution cluster change knots with two scan earpiece and B with only a single ip address then the ip scan in node B is not available.

Any help will be appreciated. Below some outputs follow the document 975457.1.

From an external client:

C:\ > ping-n 1 10.13.30.209

Ping 10.13.30.209 with 32 bytes of data:
Request timed out.

Ping statistics for 10.13.30.209:
Packets: Sent = 1, received = 0, lost = 1 (100% loss),

C:\ > ping-n 1 10.13.30.210

Ping 10.13.30.210 with 32 bytes of data:
Reply from 10.13.30.210: bytes = 32 time = 1ms TTL = 61

Ping statistics for 10.13.30.210:
Packets: Sent = 1, received = 1, lost = 0 (0% loss),
Time approximate round trip in milli-seconds:
Minimum = 1ms, Maximum = 1ms, average = 1ms

C:\ > ping-n 1 10.13.30.211

Ping 10.13.30.211 with 32 bytes of data:
Reply from 10.13.30.211: bytes = 32 time = 2ms TTL = 61

Ping statistics for 10.13.30.211:
Packets: Sent = 1, received = 1, lost = 0 (0% loss),
Time approximate round trip in milli-seconds:
Minimum = 2ms, Maximum = 2ms, average = 2ms

[oracle@osbrac01 bin] $ nslookup osbrac-scan
Server: 10.13.24.230
Address: 10.13.24.230 #53

Name: osbrac - scan.prt.local
Address: 10.13.30.209
Name: osbrac - scan.prt.local
Address: 10.13.30.210
Name: osbrac - scan.prt.local
Address: 10.13.30.211

[oracle@osbrac01 bin] $ ping-c 1 10.13.30.209
PING 10.13.30.209 (10.13.30.209) 56 (84) bytes of data.
64 bytes from 10.13.30.209: icmp_seq = 1 ttl = 64 time = 0,214 ms

-10.13.30.209 - ping statistics
1 packets transmitted, received 1, 0% packet loss, time 0ms s
RTT min/avg/max/leg = 0.214/0.214/0.214/0.000 ms
[oracle@osbrac01 bin] $ ping-c 1 10.13.30.210
PING 10.13.30.210 (10.13.30.210) 56 (84) bytes of data.
64 bytes from 10.13.30.210: icmp_seq = 1 ttl = 64 time = 0.020 ms

-10.13.30.210 - ping statistics
1 packets transmitted, received 1, 0% packet loss, time 0ms s
RTT min/avg/max/leg = 0.020/0.020/0.020/0.000 ms
[oracle@osbrac01 bin] $ ping-c 1 10.13.30.211
PING 10.13.30.211 (10.13.30.211) 56 (84) bytes of data.
64 bytes from 10.13.30.211: icmp_seq = 1 ttl = 64 time = 0.020 ms

-10.13.30.211 - ping statistics
1 packets transmitted, received 1, 0% packet loss, time 0ms s
RTT min/avg/max/leg = 0.020/0.020/0.020/0.000 ms

[oracle@osbrac01 ~] scan config /u01/app/11.2.0/grid/bin/srvctl $
SCAN name: osbrac-scan, network: 1/10.13.30.192/255.255.255.192/eth1
SCAN VIP name: scan1, IP: /osbrac-scan.prt.local/10.13.30.209
SCAN VIP name: scan2, IP: /osbrac-scan.prt.local/10.13.30.210
SCAN VIP name: scan3, IP: /osbrac-scan.prt.local/10.13.30.211

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/srvctl config scan_listener
LISTENER_SCAN1 listener SCAN exists. Port: TCP:1521
LISTENER_SCAN2 listener SCAN exists. Port: TCP:1521
LISTENER_SCAN3 listener SCAN exists. Port: TCP:1521

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/crsctl stat res w 'TYPE = ora.scan_listener.type '.
NAME = ora. LISTENER_SCAN1. LSNR
TYPE = ora.scan_listener.type
TARGET = ONLINE
STATUS = online on osbrac02

NAME = ora. LISTENER_SCAN2. LSNR
TYPE = ora.scan_listener.type
TARGET = ONLINE
STATUS = online on osbrac01

NAME = ora. LISTENER_SCAN3. LSNR
TYPE = ora.scan_listener.type
TARGET = ONLINE
STATUS = online on osbrac01

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl State LISTENER_SCAN2

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:35:55

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER_SCAN2)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN2
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 14, 2011 10:26:43
Uptime 0 days 0 h 9 min 12 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/11.2.0/grid/network/admin/listener.ora file
The listener log file /U01/app/11.2.0/grid/log/diag/tnslsnr/osbrac01/listener_scan2/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = LISTENER_SCAN2)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.210) (PORT = 1521)))
Summary of services...
Service 'SOADB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'SOADBXDB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'soarac.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
The command completed successfully

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl State LISTENER_SCAN3

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:36:27

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER_SCAN3)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN3
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 14, 2011 10:26:43
Uptime 0 days 0 h 9 min 43 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/11.2.0/grid/network/admin/listener.ora file
The listener log file /U01/app/11.2.0/grid/log/diag/tnslsnr/osbrac01/listener_scan3/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = LISTENER_SCAN3)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.211) (PORT = 1521)))
Summary of services...
Service 'SOADB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'SOADBXDB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'soarac.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
The command completed successfully

[oracle@osbrac02 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl State LISTENER_SCAN1

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:37:12

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER_SCAN1)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN1
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 14, 2011 10:27:24
Uptime 0 days 0 h 9 min 47 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/11.2.0/grid/network/admin/listener.ora file
The listener log file /U01/app/11.2.0/grid/log/diag/tnslsnr/osbrac02/listener_scan1/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = LISTENER_SCAN1)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.209) (PORT = 1521)))
Summary of services...
Service 'SOADB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'SOADBXDB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'soarac.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
The command completed successfully

[oracle@osbrac02 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl service LISTENER_SCAN1

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:37:59

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER_SCAN1)))
Summary of services...
Service 'SOADB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
REMOTE SERVER
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = osbrac01-vip)(PORT=1521)))
'SOADB2' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
REMOTE SERVER
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = osbrac02-vip)(PORT=1521)))
Service 'SOADBXDB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"D000" put in place: 0 denied: current: 0 0 max: 1022 State: loan
DISPATCHER < machine: osbrac01.prt.local, pid: 9407 >
(ADDRESS = (PROTOCOL = tcp (PORT = 37703))(HOST=osbrac01.prt.local))
'SOADB2' instance, State LOAN, has 1 operation for this service...
Managers:
"D000" put in place: 0 denied: current: 0 0 max: 1022 State: loan
DISPATCHER < machine: osbrac02.prt.local, pid: 15711 >
(ADDRESS = (PROTOCOL = tcp (PORT = 56999))(HOST=osbrac02.prt.local))
Service 'soarac.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
REMOTE SERVER
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = osbrac01-vip)(PORT=1521)))
'SOADB2' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
REMOTE SERVER
(DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = osbrac02-vip)(PORT=1521)))
The command completed successfully

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl State LISTENER_SCAN3

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:36:27

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER_SCAN3)))
STATUS of the LISTENER
------------------------
Alias LISTENER_SCAN3
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 14, 2011 10:26:43
Uptime 0 days 0 h 9 min 43 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/11.2.0/grid/network/admin/listener.ora file
The listener log file /U01/app/11.2.0/grid/log/diag/tnslsnr/osbrac01/listener_scan3/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = LISTENER_SCAN3)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.211) (PORT = 1521)))
Summary of services...
Service 'SOADB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'SOADBXDB.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
Service 'soarac.prt.local' has 2 occurrences.
'SOADB1' instance, State LOAN, has 1 operation for this service...
'SOADB2' instance, State LOAN, has 1 operation for this service...
The command completed successfully
[oracle@osbrac01 ~] $ clear
[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl State AUDITOR

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:38:41

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start date April 14, 2011 10:26:41
Uptime 0 days 0 h 12 min 0 sec
Draw level off
Security ON: OS Local Authentication
SNMP OFF
Parameter Listener of the /u01/app/11.2.0/grid/network/admin/listener.ora file
The listener log file /U01/app/Oracle/diag/tnslsnr/osbrac01/listener/alert/log.XML
Summary of endpoints listening...
(DESCRIPTION = (ADDRESS = (PROTOCOL = ipc) (KEY = LISTENER)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.205) (PORT = 1521)))
(DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=10.13.30.207) (PORT = 1521)))
Summary of services...
Service '+ ASM' a 1 instance (s).
Instance '+ ASM1' READY State, has 1 operation for this service...
Service 'SOADB.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
Service 'SOADBXDB.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
Service 'soarac.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
The command completed successfully

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/lsnrctl service LISTENER

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on April 14, 2011 10:39:25

Copyright (c) 1991, 2009, Oracle. All rights reserved.

Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC) (KEY = LISTENER)))
Summary of services...
Service '+ ASM' a 1 instance (s).
Instance '+ ASM1' READY State, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
LOCAL SERVER
Service 'SOADB.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
LOCAL SERVER
Service 'SOADBXDB.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"D000" put in place: 0 denied: current: 0 0 max: 1022 State: loan
DISPATCHER < machine: osbrac01.prt.local, pid: 9407 >
(ADDRESS = (PROTOCOL = tcp (PORT = 37703))(HOST=osbrac01.prt.local))
Service 'soarac.prt.local' has 1 instance (s).
'SOADB1' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
LOCAL SERVER
The command completed successfully

[oracle@osbrac02 ~] $ / sbin/ifconfig - a
eth0 Link encap HWaddr 5 c: 26:0 A: FC:19:D4
INET addr:2.2.2.2 Bcast:2.2.2.3 mask: 255.255.255.252
ADR inet6: fe80::5e26:aff:fefc:19 d 4/64 Scope: link
RUNNING BROADCAST MULTICAST MTU:1500 metric: 1
Fall of RX packets: 82124 errors: 0:0 overruns: 0 frame: 0
Dropped packets: 82770 TX errors: 0:0 overruns: 0 carrier: 0
collisions: 0 txqueuelen:1000
RX bytes: 38332934 (36.5 MiB) TX bytes: 41526975 (39.6 MiB)
Interruption: 74 memory: da000000-da012800

eth1 Link encap HWaddr 5 c: 26:0 A: FC:19:D6
INET addr:10.13.30.206 Bcast:10.13.30.255 mask: 255.255.255.192
ADR inet6: fe80::5e26:aff:fefc:19 d 6/64 Scope: link
RUNNING BROADCAST MULTICAST MTU:1500 metric: 1
Fall of RX packets: 3065 errors: 0:0 overruns: 0 frame: 0
Dropped packets: 3090 TX errors: 0:0 overruns: 0 carrier: 0
collisions: 0 txqueuelen:1000
RX bytes: 458267 (447.5 KiB) TX bytes: 393176 (383,9 KiB)
Interruption: 82 memory: dc000000 dc012800

eth1:1 Link encap HWaddr 5 c: 26:0 A: FC:19:D6
INET addr:10.13.30.208 Bcast:10.13.30.255 mask: 255.255.255.192
RUNNING BROADCAST MULTICAST MTU:1500 metric: 1
Interruption: 82 memory: dc000000 dc012800

eth1:2 Link encap HWaddr 5 c: 26:0 A: FC:19:D6
INET addr:10.13.30.209 Bcast:10.13.30.255 mask: 255.255.255.192
RUNNING BROADCAST MULTICAST MTU:1500 metric: 1
Interruption: 82 memory: dc000000 dc012800

Lo encap:Local Loopback link
INET addr:127.0.0.1 mask: 255.0.0.0
ADR inet6:: 1/128 Scope: host
RACE of LOOPING 16436 Metric: 1
Fall of RX packets: 34142 errors: 0:0 overruns: 0 frame: 0
Dropped packets: 34142 TX errors: 0:0 overruns: 0 carrier: 0
collisions: 0 txqueuelen:0
RX bytes: 18040712 (17,2 MiB) TX bytes: 18040712 (17,2 MiB)

Sit0 link encap:IPv6 - in-IPv4
NOARP MTU:1480 metric: 1
Fall of RX packets: 0 errors: 0:0 overruns: 0 frame: 0
Dropped TX packets: 0 errors: 0:0 overruns: 0 carrier: 0
collisions: 0 txqueuelen:0
RX bytes: 0 (0.0 b) TX bytes: 0 (0.0 b)

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/srvctl config service d soadb s soarac - a
Service name: soarac
The service is activated
Server pool: SOADB_soarac
Cardinality: 2
Disconnect: false
The service role: PRIMARY
Management policy: AUTOMATIC
DTC transaction: false
Notifications of AQ HA: fake
Failover type: NONE
Failover method: NONE
TAF failover attempts: 0
TAF failover time: 0
Objective connection of balancing: LONG
Goal of balancing Runtime: NO
Governed by a policy JOB: NONE
Favorite instances: SOADB2, SOADB1
Available forums:

[oracle@osbrac01 ~] $ /u01/app/11.2.0/grid/bin/srvctl soadb d s soarac - v service status
Soarac service runs on the instances SOADB1, SOADB2

The node osbrac01

SQL > show parameter remote_listener

VALUE OF TYPE NAME
------------------------------------ ----------- ------------------------------
remote_listener chain osbrac - scan.prt.local:1521

SQL > show parameter local_listener

VALUE OF TYPE NAME
------------------------------------ ----------- ------------------------------
string LOCAL_LISTENER (DESCRIPTION = (ADDRESS_LIST = (AD
Dress = (Protocol = TCP) (Host = OSBR
(AC01 - VIP)(port=1521)))

The node osbrac02

SQL > show parameter remote_listener

VALUE OF TYPE NAME
------------------------------------ ----------- ------------------------------
remote_listener chain osbrac - scan.prt.local:1521
SQL > show parameter local_listener

VALUE OF TYPE NAME
------------------------------------ ----------- ------------------------------
string LOCAL_LISTENER (DESCRIPTION = (ADDRESS_LIST = (AD
Dress = (Protocol = TCP) (Host = OSBR
(AC02 - VIP)(port=1521)))

Kind regards
Oliver
Hello

Bug 9109880: SCAN ADDRESS NOT to pings AFTER SWITCH - might suddenly look on My Oracle Support, it seems to fit to your situation in some respects.

The problem is solved in 11.2.0.2, your original post says you use 11.2.0.1 - there is also a difficulty in the 11.2.0.1.2 power supply, with a value of experimentation.

Thank you
Paul

11 GR 2 rac - help the listener to scan

Hi guys,.
I test using the following:
1 VMware server 2.0.2
2 11.2.0.1 oracle
3 Linux 5
I use no DNS for my tests. I use the host for my SCAN configuration file. (for testing of use)
I'm just curious as to why it did not work as it is.
As I use the host file, the listener to scan can operate only in a single node, which is now in my rac2 node and can only have an IP from scan.
When I tried to connect my client using the underside of tns, it only connect/direct keep me in rac2.
Isn't she supposed to balance the connection sometimes rac1 as well?
I can confirm that it's going to rac2 as when I bring only rac2, is not able to connect to rac through the AMT.
Is it supposed to work this way?
RAC =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = rac-scan)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = rac.poc)
)
)
Network configuration:
RAC1:
# Do not remove the next line, or various programs
# requiring a network functionality will fail.
127.0.0.1 localhost localhost.poc
# Public
192.168.1.101 rac1 rac1.poc
192.168.1.102 rac2 rac2.poc
# Private
192.168.0.101 rac1 - priv.poc rac1-priv
192.168.0.102 priv.poc - rac2-rac2-priv
# Virtual
192.168.1.111 vip.poc - rac1 in rac1-vip
192.168.1.112 vip.poc - rac2-rac2-vip
# SCAN
192.168.1.201 rac - rac-scan scan.poc
RAC2:
# Do not remove the next line, or various programs
# requiring a network functionality will fail.
127.0.0.1 localhost localhost.poc
# Public
192.168.1.101 rac1 rac1.poc
192.168.1.102 rac2 rac2.poc
# Private
192.168.0.101 rac1 - priv.poc rac1-priv
192.168.0.102 priv.poc - rac2-rac2-priv
# Virtual
192.168.1.111 vip.poc - rac1 in rac1-vip
192.168.1.112 vip.poc - rac2-rac2-vip
# SCAN
192.168.1.201 rac - rac-scan scan.poc

Before you run the command sequence

lsnrctl status LISTENER_SCAN1

lsnrctl services LISTENER_SCAN1

You must set ORACLE_HOME grid House.

Also check the service_name parameter database on both instances.

listener to scan status
Hi all
any listener to scan status control over 10 gr 2

$srvctl status scan_listener
Use: srvctl < command > < object > [< options >]
$

It's giving the alert like this. even if I used

listener status $srvctl
Use: srvctl < command > < object > [< options >]

Oracle db also defined environment

Please help solve this problem.

Thank you
899329 wrote:
Hi all
any listener to scan status control over 10 gr 2

$srvctl status scan_listener
Use: srvctl

ANALYSIS of listening on 10gr 2? It is not a characteristic 11.2? If it was a typo, show us that you are at the correct House ( Gate House ) and you then run the command once more.

HTH
Aman...

Do I need local listener to use dblink with remote DB?
Hello
It seems probably stupid, but I wonder if we really need local listener upward and running when connecting via dblink with remote control.
In other words when we using a db_link local listener somehow interacts or is that our session local <>- remote_listener-> remote_db?
I think the version is unimportat here, but say that from 9.2 to 11.2.
Concerning
GregG
Yes. ...
his will be like any session on tns really, you connect to the listener, he gives you to the upper hole that connects you to the remote database.

Local listener & remote listener
Hello

One can tell what is Local_listener Remote_listener, I tried to understand the documents may, but I did not get clear.

Thanks and greetings
Syed Khalid Ali
as you can see output on node1

.
.
Service 'jicracdb' has 2 occurrences.
'Jicracdb1' instance, State LOAN, has 2 managers of this service...
Managers:
"DEDICATED" set up: 0 denied: 0 status: ready
REMOTE SERVER
(ADDRESS = (PROTOCOL = TCP)(HOST=JICRAC1) (PORT = 1521))< this="" is="" the="" address="" of="" local="">
"DEDICATED" implemented: 2279 refused: 0 status: ready
LOCAL SERVER
'Jicracdb2' instance, State LOAN, has 1 operation for this service...
Managers:
"DEDICATED" implemented: 538 refused: 0 status: ready
REMOTE SERVER
(ADDRESS = (PROTOCOL = TCP)(HOST=JICRAC2) (PORT = 1521))< this="" is="" the="" address="" of="" remote="">
.
.

as you can see the addresses public hostname (JICRAC1, JICRAC2) and not the VIP (jicrac1-vip, jicrac2-vip).
This means that, if the listener redirects a client connection to another node, it will use the hostname JICRAC1, instead of jicrac1-vip. While JICRAC1 can not ve can be solved by the customer and therefore received the error ORA-12545.

I think that it is because you did not explicitly set the local_listener parameter.

She seems to be the same question in this metalink note:
RAC connection redirected host/IP error ORA-12545 [ID 364855.1]

then try to set the local_listener alias correct to refer to the local listener on each node and see if the problem is resolved.

as for your other question related to the .cs and .srv...
These are created when you create a database service, as below:

Service 'ractest' has 2 occurrences.

services are used to manage the workload in the CARS.
Please visit the following link to the documentation for more information:
http://download.Oracle.com/docs/CD/B19306_01/RAC.102/b14197/hafeats.htm

Best regards
Moustafa Hassan

I put my cRIO 'DHCP' to 'local connection' and lost contact with her.

I put my cRIO 'DHCP' to 'local connection' and lost contact with her.

I changed the location setting labelled '2' to post a link-local only, so I think I hit save to '3 '. So, I have had no contact with my cRIO network.

I tried;

Hit the reset button

A MAX of opening closure

Go to safe mode

Lift the switch to reset IP

Power cycling the cRIO

Directly from the host to my target of cat 5 cable running

None of it worked, and I have no contact with my cRIO.

This is what MAX looks like now. How can I fix?

It turns out that I had more of a problem. Corrupt drivers, 255 in many in my subnet mask, overly complex LAN, use server control... you get the idea. So I just deleted all software, disassembled everything and more from scratch. Now back to the top and work.

Thanks for the tips everyone, all the pieces and peace where it is useful to help me see the bigger picture.

Printer error "make sure that the printer software is installed and activated this scan from the computer via the printer software.

Original title: print printer print

I try to analyse some documents in pdf format, which I can send an email. It works fine last night but this morning I receive a message that says make sure that the printer software is installed and that this scan on the computer is enabled via the printer software. BN

Most often when a device does not work, it is because the driver is damaged. Re-install a new copy should help

http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly? SignedIn = 1

http://captaindbg.com/how-to-update-drivers-on-Windows-7/

I have an epson stylys photo printer - rx680 series. When I try printer I get err message, (open unit and removal to scan paper, I did but til do a printer)

stylys photo printer - rx680 series. When I try printer I get err message, (open unit and removal to scan paper, I did but til d)

Hello

Thanks for posting the request in the Microsoft community forum.
You have reached the right forum for your question.

1. don't you make changes on the computer before the show?
2. What is the exact error message?

You can try the steps in knowledge base article and check.

Solve printer problems
http://Windows.Microsoft.com/en-us/Windows/printer-problems-in-Windows-help#fix-printer-problems=Windows-7&V1H=win8tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

Try to update the latest driver on the manufacturer's Web site and check.
http://www.Epson.com/cgi-bin/store/consumer/consDetail.jsp?OID=63069505

Just reply with the results. I'd be happy to help you further.

I have a HP All In One Printer 6700 and when I scan a photo that some of it appears on my MacBook.

This is a photo 8 x 10 and no matter what I do, only a quarter of it appears on my computer. I am incredibly stupid feeling right now and don't know what to do to solve this problem. Any advice? Thank you!

Hello
The default analysis workflows configured to scan photo 6 x 4 in. make sure you change the scanning settings to not crop the area swept as follows:

1 open the HP utility and select your device.
2. based on Scan Settings open the "Scan to Computer".
3. click on the tab "scan tasks.
4. Select the shortcut Scan allows to analyze, and then click on edit.
5. in the section of scanning from an HP device, click the blue triangle or button view details to expand the menu.
6. in the expanded menu now, open the drop down next to cultures in and set as none.
7. click OK and try to scan.

Kind regards
Shlomi

Impossible to install the bluetooth driver in XP Mode, error "this software cannot be installed remotely. Please connect to the local computer, and then try again.

I have win 7 pro as my OS, whenever I try to install the bluetooth driver in xp mode, I get an error message saying "this software cannot be installed remotely. Please connect to the local computer, and then try again.

Check this box:

http://support.Microsoft.com/kb/2438651/en-us

Suddenly can't access local users and groups permissions list

In computer management (my computer / manage) "Local users and groups" icon has a red x on it and when I click on it I get this message:

Local users and groups
Unable to access the computer {computer name} toa. The error was: library not registered.

How can I find which library is not registered, so I can register?

BTW, this is one of several very similar problems that began to arrive after the last update of Microsoft Windows Vista.

Hello GCCarvill,

Thanks for posting your question in the Microsoft answers Forum.

If you have a system restore point, before applying the updates would be the fastest way to restore the library file
who is missing. Use the following article to restore to an earlier point in time. Don't forget to create a manual restore point before using an earlier version of the operating system.

936212 KB - how to repair the operating system and how to restore the configuration of the operating system to an earlier point in time in Windows Vista
http://support.Microsoft.com/kb/936212

You can also create a manual system restore point so that you can restore in case of problems.
How to create a system restore point manually:
Right-click on the computer icon in the desktop, then choose Properties
In the left pane, click System Protection
Alternatively, to directly access the System Protection tab, click Start and type SystemPropertiesProtection.exe.
If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.
Click the System Protection tab and then click on create.
In the System Protection dialog box, type a description, and then click on create.

After the search for the other forums, I found another user having a similar problem. They used a tool called FileMon and after comparison, they discovered a file called activeds.tlb was missing. They have restored a copy in the system32 directory and
was then able to access the local users and groups successfully. You can download a copy of FileMon of:
http://www.sysinternals.com

If please reply back and let us know if it helped to solve your problem or if you need further assistance.

Thank you

Marilyn
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think.

Local listener and listener to Scan

Similar Questions

Maybe you are looking for