Lsnrctl Services Output Shows +ASM Instance is BLOCKED

(Doc ID 742817.1)

Last updated on SEPTEMBER 06, 2017

Applies to:

Oracle Net Services - Version: 10.1.0.4.0 to 10.2.0.4.0
Information in this document applies to any platform.

Symptoms

Checking the listener status, ASM instance is shown as BLOCKED.
Remote connections and administration cannot be performed in this case for the ASM instance.

Example :

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 19-NOV-2007 11:31:18

Copyright (c) 1991, 2005, Oracle. All rights reserved.

Connecting to (ADDRESS=(PROTO =tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER_PNYPERMDB01
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 09-AUG-2007 15:16:58
Uptime 101 days 21 hr. 14 min. 20 sec
Trace Level off
Security ON: Local OS Authentication
SNMP ON
Listener Parameter File /opt/oracle/product/10.2/network/admin/listener.ora
Listener Log File /opt/oracle/product/10.
2/network/log/listener_pnypermdb01.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=<IP Address 1>)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=<IP Addresss 2>)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM1", status BLOCKED, has 1 handler(s) for this service...
Service "+ASM_XPT" has 1 instance(s).
Instance "+ASM1", status BLOCKED, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
...................
The command completed successfully

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms