7 commits

Author	SHA1	Message	Date
chrislu	8b3d76b24d	prevent concurrent access during shutdown	2022-04-05 10:53:36 -07:00
chrislu	5cba8e51c5	refactor	2022-03-13 18:34:57 -07:00
chrislu	f2f68f675e	write to disk during random writes, limiting total disk spaces used	2022-03-13 18:17:35 -07:00
chrislu	011a41b561	add back writes to swap file when too many in memory chunks are used.	2022-03-09 22:26:51 -08:00
chrislu	3aeee3d748	ensure releasing file handle	2022-03-07 14:01:24 -08:00
chrislu	8136384473	remove debug message	2022-03-07 11:22:26 -08:00
chrislu	2b955c1713	support read	2022-02-13 22:50:44 -08:00