Created
November 21, 2014 08:04
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| -object random access workloads. | |
| ** Since it's small-objects and random access disk seeks suck. | |
| * Can't use RAM because RAM is expensive and also power hungry. | |
| * Flash pages are much larger | |
| * Flash translation layer is weird | |
| * Flash failure model is optimistic | |
| * Logs can be pre-deleted ahead of time so that writes are faster | |
| * Use generational GC to compact the log | |
| * Checkpointing saves scanning time to reconstruct the in-memory metadata |
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