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环境:\r\nredhat AS3 +clumanager +redhat-config-cluster\r\n服务器:浪潮两台:\r\ngwweb1 10.0.0.1\r\ngwweb2 10.0.0.2\r\n心跳地址:\r\ngwweb1 192.168.2.1\r\ngwweb2 192.168.2.2\r\n\r\n\r\nemc磁盘柜,\r\nquorum分区:\r\n/etc/sysconfig/rawdevices的内容为:\r\n/dev/raw/raw1 /dev/emcpowera1\r\n/dev/raw/raw1 /dev/emcpowera1\r\n\r\n现在情况是:\r\n集群软件能启动,上面备分的服务:httpd也能够启动;但是就是切换不成功,\r\n比如down掉gwweb1的10.0.0.1地址,服务不能由从机接管,查看原因是因为:gwweb1没有释放掉数据区\r\n/dev/emcpowera3,,\r\n以下是cluster.xml:\r\n<?xml version=\"1.0\"?>\r\n<cluconfig version=\"3.0\">\r\n <clumembd broadcast=\"yes\" interval=\"330000\" loglevel=\"5\" multicast=\"no\" multicast_ipaddress=\"\" thread=\"yes\" tko_count=\"15\"/>\r\n <cluquorumd loglevel=\"5\" pinginterval=\"\" tiebreaker_ip=\"172.16.7.254\"/>\r\n <clurmtabd loglevel=\"5\" pollinterval=\"4\"/>\r\n <clusvcmgrd loglevel=\"5\"/>\r\n <clulockd loglevel=\"5\"/>\r\n <cluster config_viewnumber=\"19\" key=\"c3aa387383165d9997e63d760d8b8f0d\" name=\"SDWEB\"/>\r\n <sharedstate driver=\"libsharedraw.so\" rawprimary=\"/dev/raw/raw1\" rawshadow=\"/dev/raw/raw2\" type=\"raw\"/>\r\n <members>\r\n <member id=\"0\" name=\"gwweb1\" watchdog=\"yes\"/>\r\n <member id=\"1\" name=\"gwweb2\" watchdog=\"yes\"/>\r\n </members>\r\n <services>\r\n <service checkinterval=\"3\" failoverdomain=\"SDGW\" id=\"0\" maxfalsestarts=\"0\" maxrestarts=\"0\" name=\"Apache\" userscript=\"/etc/init.d/apabea\">\r\n <service_ipaddresses>\r\n <service_ipaddress broadcast=\"172.16.7.255\" id=\"0\" ipaddress=\"172.16.0.101\" netmask=\"255.255.248.0\"/>\r\n </service_ipaddresses>\r\n <device id=\"0\" name=\"/dev/emcpowera3\" sharename=\"\">\r\n <mount forceunmount=\"yes\" fstype=\"ext3\" mountpoint=\"/data\" options=\"rw\"/>\r\n </device>\r\n </service>\r\n </services>\r\n <failoverdomains>\r\n <failoverdomain id=\"0\" name=\"SDGW\" ordered=\"no\" restricted=\"yes\">\r\n <failoverdomainnode id=\"0\" name=\"gwweb1\"/>\r\n <failoverdomainnode id=\"1\" name=\"gwweb2\"/>\r\n </failoverdomain>\r\n </failoverdomains>\r\n</cluconfig>\r\n\r\n请高手帮忙看看原因在哪,我好需要你们的帮助,非常感谢! |
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