我们一般认为监听属于节点资源，实际上也是。但是最近在安装过程发现，监听在cluster安装完时还未出现，只是通过DBCA创建完asm事才出现，与此同时asm配置过程中遇到了一个麻烦，环境为Oracle Linux + Oracle10g+RAC,具体过程如下：
我安装的步骤为：
1、clusterware的安装
2、Oracle 软件安装
3、通过dbca创建asm 在这个步骤才出现lsnr进程，
因为第一次配置ASM时找不到磁盘原因，按网上的asm卸载方法对asm进行了卸载，但是没有对cluster和oracle软件进行卸载。卸载过程中lsnr进程未清干净，第二次安装配置asm中问题出现，即lsnr进程状态不正常。
crs_stat -t 命令中显示ora....V1.lsnr监听的target为ONLINE但是state为OFFLIN。重启多次也是没有用。采取如下方法进行了卸载：[@more@]

[root@dbserv2 bin]# ./srvctl stop asm -n dbserv2
[root@dbserv2 bin]# ./srvctl stop nodeapps -n dbserv2
[root@dbserv2 bin]# ./crs_unregister ora.dbserv2.LISTENER_DBSERV2.lsnr

[root@dbserv1 bin]# ./srvctl stop asm -n dbserv1
[root@dbserv1 bin]# ./srvctl stop nodeapps -n dbserv1
[root@dbserv1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....SM1.asm application OFFLINE OFFLINE
ora....V1.lsnr application OFFLINE OFFLINE
ora....rv1.gsd application OFFLINE OFFLINE
ora....rv1.ons application OFFLINE OFFLINE
ora....rv1.vip application OFFLINE OFFLINE
ora....SM2.asm application OFFLINE OFFLINE
ora....V2.lsnr application OFFLINE OFFLINE
ora....rv2.gsd application OFFLINE OFFLINE
ora....rv2.ons application OFFLINE OFFLINE
ora....rv2.vip application OFFLINE OFFLINE
[root@dbserv1 bin]# ./crs_unregister ora.dbserv1.LISTENER_DBSERV1.lsnr
[root@dbserv1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....SM1.asm application OFFLINE OFFLINE
ora....rv1.gsd application OFFLINE OFFLINE
ora....rv1.ons application OFFLINE OFFLINE
ora....rv1.vip application OFFLINE OFFLINE
ora....SM2.asm application OFFLINE OFFLINE
ora....rv2.gsd application OFFLINE OFFLINE
ora....rv2.ons application OFFLINE OFFLINE
ora....rv2.vip application OFFLINE OFFLINE
[root@dbserv1 bin]# ./srvctl remove asm -n dbserv1
[root@dbserv1 bin]# ./srvctl remove asm -n dbserv2
[root@dbserv1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....rv1.gsd application OFFLINE OFFLINE
ora....rv1.ons application OFFLINE OFFLINE
ora....rv1.vip application OFFLINE OFFLINE
ora....rv2.gsd application OFFLINE OFFLINE
ora....rv2.ons application OFFLINE OFFLINE
ora....rv2.vip application OFFLINE OFFLINE
[root@dbserv1 bin]# dd if=/dev/zero of=/dev/sdd1 bs=1024k count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.0658201 seconds, 15.9 MB/s
[root@dbserv1 bin]# dd if=/dev/zero of=/dev/sde1 bs=1024k count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.0127996 seconds, 81.9 MB/s
[root@dbserv1 bin]# dd if=/dev/zero of=/dev/sdf1 bs=1024k count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.0130402 seconds, 80.4 MB/s
[root@dbserv1 bin]#
[root@dbserv1 bin]# ./srvctl start nodeapps -n dbserv1
CRS-0210: Could not find resource ora.dbserv1.LISTENER_DBSERV1.lsnr.
[root@dbserv1 bin]# ./srvctl start nodeapps -n dbserv1
CRS-0210: Could not find resource ora.dbserv1.LISTENER_DBSERV1.lsnr.
[root@dbserv1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....rv1.gsd application ONLINE ONLINE dbserv1
ora....rv1.ons application ONLINE ONLINE dbserv1
ora....rv1.vip application ONLINE ONLINE dbserv1
ora....rv2.gsd application OFFLINE OFFLINE
ora....rv2.ons application OFFLINE OFFLINE
ora....rv2.vip application OFFLINE OFFLINE
[root@dbserv1 bin]# ./srvctl start nodeapps -n dbserv2
CRS-0210: Could not find resource ora.dbserv2.LISTENER_DBSERV2.lsnr.
[root@dbserv1 bin]# ./srvctl start nodeapps -n dbserv2
CRS-0210: Could not find resource ora.dbserv2.LISTENER_DBSERV2.lsnr.
[root@dbserv1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....rv1.gsd application ONLINE ONLINE dbserv1
ora....rv1.ons application ONLINE ONLINE dbserv1
ora....rv1.vip application ONLINE ONLINE dbserv1
ora....rv2.gsd application ONLINE ONLINE dbserv2
ora....rv2.ons application ONLINE ONLINE dbserv2
ora....rv2.vip application ONLINE ONLINE dbserv2
[root@dbserv1 bin]#