On 2019-12-04 12:47 p.m., Daniel Phillips wrote: > On 2019-12-04 10:03 a.m., Andreas Dilger wrote: >>> Here is a pretty picture to get started: >>> >>> https://github.com/danielbot/Shardmap/wiki/Shardmap-media-format >> >> The shardmap diagram is good conceptually, but it would be useful >> to add a legend on the empty side of the diagram that shows the on-disk >> structures. > > Sounds good, but not sure exactly what you had in mind. Fields of a > shard entry? Fields of the block 0 header? The record entry block has > its own diagram, and is polymorphic anyway, so no fixed format. Ah, the legend can explain that lower tier shard 2 is in process of being split into upper tier shards 4 and 5, and label the shards with offset numbers.
