监听没法启动的问题
时间 2021-01-19
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oracle
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10g的一台机器，监听启动报以下错误：
oracle@olivenan oracle]$ lsnrctl start
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 17-OCT-2007 15:35:07
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Starting /opt/product/10.2.0/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.1.0 - Production System parameter file is /opt/product/10.2.0/db_1/network/admin/listener.ora Log messages written to /opt/product/10.2.0/db_1/network/log/listener.log Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=olivenan)(PORT=1521))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=olivenan)(PORT=1521))) TNS-12547: TNS:lost contact TNS-12560: TNS:protocol adapter error TNS-00517: Lost contact Linux Error: 104: Connection reset by peer listener.ora没有问题，最后发现是/etc/hosts中缺乏了127.0.0.1 localhost所致，加上重启就行了