我想使用lvm striped 方式作为cassandra的存储,但是不太清楚条带大小设置多大比较合理,麻烦能帮忙给出建议/注意的地方,感谢
我想使用lvm striped 方式作为cassandra的存储,但是不太清楚条带大小设置多大比较合理,麻烦能帮忙给出建议/注意的地方,感谢
If you are using SSDs, it is not necessary to use RAID with Cassandra. For this reason, there is no recommended stripe size.
But if you weren't aware, the recommended read-ahead is 4KB for SSDs and 64KB for HDDs.
For more information, see Recommended Production Settings. Cheers!
如果使用的是SSDs,则无需将RAID与Cassandra一起使用。 因此,没有建议的条带大小。
但是,如果您不知道,建议的read-ahead对于SSDs来说是4KB,对于HDDs是64KB。
有关更多信息,请参见Recommended Production Settings。
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