Re: Slow Write Issues

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On 9/25/19 12:39 AM, João Victor Rodrigues Soares wrote:

My question is if what is happening may have to do with the amount of disk dedicated to DB / WAL. In the CEPH documentation it says it is recommended that the block.db size is not smaller than 4% of block.

In this case for each disk in my environment block.db could not be less than 400GB / OSD.

For bluefs relevant sizes is 3,30,300GB, another values is useless due rocksdb spillover to slow device.



k
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