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mesos 本身并不能替代分布式存储,只是计算资源管理平台
dpark对moosefs有原生的支持
当然也可以使用其他支持fuse的网络文件系统
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其实你收集数据就可以汇总在MooseFS中呀,然后你就可以把MooseFS当NFS用了…
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大量小文件的话,HDFS也不适合。建议每小时合并出几个文件再写入
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MooseFS默认是3份副本,数据节点会自动处理(恢复/ 均衡),但Master会有单点故障,自己要开metalogger和一些辅助方案(比如keepalived)来实现HAPS: 可能有两个都简称MFS的
MooseFS默认是3份副本,数据节点会自动处理(恢复/ 均衡),但Master会有单点故障,自己要开metalogger和一些辅助方案(比如keepalived)来实现HA
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另外,Master挂掉记得用metarestore -a恢复,别自己mv,我就把自己坑过。。。
另外,Master挂掉记得用metarestore -a恢复,别自己mv,我就把自己坑过。。。
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