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 程式師世界 >> 數據庫知識 >> DB2數據庫 >> DB2教程 >> 關於linux/etc/sysconfig/network中的NOZEROCONF=yes參數

關於linux/etc/sysconfig/network中的NOZEROCONF=yes參數

編輯:DB2教程

關於linux/etc/sysconfig/network中的NOZEROCONF=yes參數


關於linux /etc/sysconfig/network中的NOZEROCONF=yes參數

今天從CSSD Fails to Join the Cluster After Private Network Recovered if avahi Daemon is up and Running (Doc ID 1501093.1)文章中看到了這個參數,
在該文章中,有如下的論述:

Solution

The solution is to shutdown and disable 3rd party zeroconf mDNS process, in this case, avahi-daemon
To shut it down, as root:

# /etc/init.d/avahi-daemon stop

To disable it, as root:

# /sbin/chkconfig  avahi-daemon off

On Oracle Linux/Redhat Linux, "NOZEROCONF=yes" must be included in /etc/sysconfig/network


另外,如下的文章介紹了該參數:
How To Prevent Bogus Entry 169.254.0.0/255.255.0.0 Automatically Added To Routing Table (Doc ID 1161144.1)
在該文章中,有如下的描述:

The route entry "169.254.0.0/16" is the IPV4 "link local" block.It is allocated for communication between hosts on a single link. Hosts obtain these addresses by auto-configuration, such as when a DHCP server may not be found.

This routing entry is added automatically because RHEL/OEL enable Zero configuration networking(zeroconf) by default.

To disable the zeroconf route during system boot or network service restart,
 edit the /etc/sysconfig/network file and add the following NOZEROCONF value to the end of the file:


NETWORKING=YES
HOSTNAME=localhost.localdomain
NOZEROCONF=yes


 More information about zeroconf could be found at: http://en.wikipedia.org/wiki/Zero_configuration_networking


這麼說,若是Oracle Linux/Redhat Linux作為Oracle DB Server使用,是不是要強制:把NOZEROCONF=yes添加到/etc/sysconfig/network中?
感覺是要把NOZEROCONF=yes添加到/etc/sysconfig/network中!

但是在RAC 和 Oracle Clusterware 最佳實踐和初學者指南 (Linux) (Doc ID 1525820.1)中,並沒有NOZEROCONF的描述。

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