ref: 6ce7fa270782c91c5f829ed1cae2f6aaef1f9d34
dir: /TODO/
*** commit blockers *** - atomics for all archs - docs *** important bits *** - repair tools *** nice to have, can go without *** - non-adm controlled snapshots - custom snapshot timing - reclaiming data from deleted files is very delayed - performance optimization: - bulk block frees - root block faster upsert - small file optimizations - inline data *** probably not *** - transient exec snapshots