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2010-09-22	Michael Vrable	Starting work on scripts to automate benchmarking.	commit \| commitdiff \| tree
2010-09-22	Michael Vrable	Improve cleaner performance.	commit \| commitdiff \| tree
2010-09-20	Michael Vrable	Remove obsolete file.	commit \| commitdiff \| tree
2010-09-20	Michael Vrable	Use a thread pool for inode fetches, and remove some...	commit \| commitdiff \| tree
2010-09-20	Michael Vrable	Remove an extraneous mutex unlock.	commit \| commitdiff \| tree
2010-09-20	Michael Vrable	More fixes for memory management.	commit \| commitdiff \| tree
2010-09-19	Michael Vrable	Work on reducing memory pinned by the inode map.	commit \| commitdiff \| tree
2010-09-19	Michael Vrable	Add cleaner option to rewrite and compact all inodes...	commit \| commitdiff \| tree
2010-09-19	Michael Vrable	Allow cloudlog items to be unreferenced in the background.	commit \| commitdiff \| tree
2010-09-19	Michael Vrable	Do not hold references to all inode data in inode map.	commit \| commitdiff \| tree
2010-09-15	Michael Vrable	Restart journal sequence numbering properly.	commit \| commitdiff \| tree
2010-09-14	Michael Vrable	Add in header fields for per-object encryption/authentication.	commit \| commitdiff \| tree
2010-09-11	Michael Vrable	Add very basic caching to the cleaner S3 backend.	commit \| commitdiff \| tree
2010-09-10	Michael Vrable	Add S3 backend for the cleaner.	commit \| commitdiff \| tree
2010-09-10	Michael Vrable	Properly set the starting inode number for allocation...	commit \| commitdiff \| tree
2010-09-10	Michael Vrable	Fix for S3 list operation.	commit \| commitdiff \| tree
2010-09-10	Michael Vrable	Implement a list operation for the S3 storage backend.	commit \| commitdiff \| tree
2010-09-10	Michael Vrable	Drop encryption from the cloud storage backend.	commit \| commitdiff \| tree
2010-09-09	Michael Vrable	Allow cleaner to delete unused log segments.	commit \| commitdiff \| tree
2010-09-09	Michael Vrable	Improve segment cleaning.	commit \| commitdiff \| tree
2010-09-09	Michael Vrable	Improve cleaner: make sure new logs are written after...	commit \| commitdiff \| tree
2010-09-09	Michael Vrable	Extend cleaner with a simple policy for choosing segments...	commit \| commitdiff \| tree
2010-09-09	Michael Vrable	Updates to the Python cleaner prototype.	commit \| commitdiff \| tree
2010-09-08	Michael Vrable	Begin work on a segment cleaner prototype.	commit \| commitdiff \| tree
2010-09-07	Michael Vrable	Add partial journal replay to filesystem recovery.	commit \| commitdiff \| tree
2010-09-07	Michael Vrable	Include inode numbers in cloud log items.	commit \| commitdiff \| tree
2010-09-07	Michael Vrable	Finish up loading of checkpoints from cloud logs.	commit \| commitdiff \| tree
2010-09-07	Michael Vrable	In-progress work to implement inode map loading at...	commit \| commitdiff \| tree
2010-09-06	Michael Vrable	Improve object deserialization: properly parse object...	commit \| commitdiff \| tree
2010-09-02	Michael Vrable	Start at writing out inode maps to cloud storage.	commit \| commitdiff \| tree
2010-09-01	Michael Vrable	Fixes for journal replay, and drop the "superblock...	commit \| commitdiff \| tree
2010-08-31	Michael Vrable	Fix some resource leaks in journal replay.	commit \| commitdiff \| tree
2010-08-31	Michael Vrable	Implement basic full log replay.	commit \| commitdiff \| tree
2010-08-31	Michael Vrable	Update CRC-32 implementation.	commit \| commitdiff \| tree
2010-08-27	Michael Vrable	Add in some support for journal replay.	commit \| commitdiff \| tree
2010-08-26	Michael Vrable	Start work on log replay for filesystem recovery.	commit \| commitdiff \| tree
2010-08-25	Michael Vrable	Add an inode map data structure to track the location...	commit \| commitdiff \| tree
2010-08-24	Michael Vrable	Update logic for flushing data to cloud.	commit \| commitdiff \| tree
2010-08-23	Michael Vrable	Make cache size run-time configurable.	commit \| commitdiff \| tree
2010-08-22	Michael Vrable	Implement new scheme for retaining needed journal segments.	commit \| commitdiff \| tree
2010-08-22	Michael Vrable	Fix a longstanding(?) memory-leak bug when truncating...	commit \| commitdiff \| tree
2010-08-20	Michael Vrable	Back out dirty reference tracking, as the design was...	commit \| commitdiff \| tree
2010-08-20	Michael Vrable	Make cloud storage more robust.	commit \| commitdiff \| tree
2010-08-19	Michael Vrable	Add a target size for the cache, and prune the cache...	commit \| commitdiff \| tree
2010-08-18	Michael Vrable	Track journal files which contain dirty data and which...	commit \| commitdiff \| tree
2010-08-18	Michael Vrable	Implement a (dumb) cache garbage collector.	commit \| commitdiff \| tree
2010-08-17	Michael Vrable	Improve journal/cloud cache locking and add access...	commit \| commitdiff \| tree
2010-08-17	Michael Vrable	Debugging/refcount cleanups.	commit \| commitdiff \| tree
2010-08-16	Michael Vrable	Minor bugfixes/tweaks.	commit \| commitdiff \| tree
2010-08-16	Michael Vrable	First attempt at supporting reading data back from...	commit \| commitdiff \| tree
2010-08-14	Michael Vrable	Serialized inode data should be dropped from caches...	commit \| commitdiff \| tree
2010-08-12	Michael Vrable	Attempt at limiting the rate at which memory is dirtied.	commit \| commitdiff \| tree
2010-08-11	Michael Vrable	Reference counting bugfix.	commit \| commitdiff \| tree
2010-08-11	Michael Vrable	Newly-created inodes should be marked as modified.	commit \| commitdiff \| tree
2010-08-11	Michael Vrable	More aggressively use memory-mapped data for cloud...	commit \| commitdiff \| tree
2010-08-11	Michael Vrable	Improve tracking of memory usage in BlueSky.	commit \| commitdiff \| tree
2010-08-10	Michael Vrable	More fixes to BlueSky cache management.	commit \| commitdiff \| tree
2010-08-10	Michael Vrable	Drop old code for flushing data to the cloud.	commit \| commitdiff \| tree
2010-08-10	Michael Vrable	Work to unify the cloud segment writing with other...	commit \| commitdiff \| tree
2010-08-09	Michael Vrable	Split cloud log segments into modestly-sized chunks.	commit \| commitdiff \| tree
2010-08-06	Michael Vrable	Add a null storage implementation.	commit \| commitdiff \| tree
2010-08-05	Michael Vrable	Fix some memory leaks.	commit \| commitdiff \| tree
2010-08-05	Michael Vrable	Make links between cloud log entries direct.	commit \| commitdiff \| tree
2010-08-04	Michael Vrable	Rework caching of data blocks to eliminate double-caching.	commit \| commitdiff \| tree
2010-08-04	Michael Vrable	Fix up reference counting for cloud log items.	commit \| commitdiff \| tree
2010-08-04	Michael Vrable	A few attempted bugfixes for log data lifetimes.	commit \| commitdiff \| tree
2010-08-03	Michael Vrable	Fix up reference counting for memory-mapped journal...	commit \| commitdiff \| tree
2010-08-03	Michael Vrable	Improve the reading back of objects committed to the...	commit \| commitdiff \| tree
2010-08-03	Michael Vrable	More cache behavior tweaks.	commit \| commitdiff \| tree
2010-08-03	Michael Vrable	Preliminary support for dropping cached file data from...	commit \| commitdiff \| tree
2010-08-02	Michael Vrable	Work to allow mmap-ed log entries to be used for data...	commit \| commitdiff \| tree
2010-07-30	Michael Vrable	Gradually converting code to use cloud logs for storing...	commit \| commitdiff \| tree
2010-07-29	Michael Vrable	Dump cloud location of data items in debug output.	commit \| commitdiff \| tree
2010-07-29	Michael Vrable	(Mostly) merge local and cloud logging together.	commit \| commitdiff \| tree
2010-07-28	Michael Vrable	Preparatory work before implementing proper cloud writing.	commit \| commitdiff \| tree
2010-07-26	Michael Vrable	Some initial work on logging gathering data into cloud...	commit \| commitdiff \| tree
2010-07-22	Michael Vrable	Initial work on cloud log-structured storage.	commit \| commitdiff \| tree
2010-07-20	Michael Vrable	Code cleanup.	commit \| commitdiff \| tree
2010-07-19	Michael Vrable	Add checksumming to filesystem journal.	commit \| commitdiff \| tree
2010-07-19	Michael Vrable	Allow batched log writes when writing dirty inodes.	commit \| commitdiff \| tree
2010-07-18	Michael Vrable	Basic filesystem journaling.	commit \| commitdiff \| tree
2010-07-15	Michael Vrable	Add synchronous inode logging in the NFS server.	commit \| commitdiff \| tree
2010-07-15	Michael Vrable	Barriers did not handle requests that finished too...	commit \| commitdiff \| tree
2010-07-14	Michael Vrable	Commit a few log benchmark results.	commit \| commitdiff \| tree
2010-07-14	Michael Vrable	Bugfix.	commit \| commitdiff \| tree
2010-07-14	Michael Vrable	Update commit log benchmarks.	commit \| commitdiff \| tree
2010-07-14	Michael Vrable	Make the log benchmark configurable and make a parameter...	commit \| commitdiff \| tree
2010-07-14	Michael Vrable	A new microbenchmark tool to figure out what format...	commit \| commitdiff \| tree
2010-07-13	Michael Vrable	Attempt to batch together database writes for performance.	commit \| commitdiff \| tree
2010-07-12	Michael Vrable	Switch to an explicit BDB operations queue instead...	commit \| commitdiff \| tree
2010-07-07	Michael Vrable	Remove localstore.c; for now BDB work will be done...	commit \| commitdiff \| tree
2010-07-07	Michael Vrable	Some test work with using Berkeley DB for a local disk...	commit \| commitdiff \| tree
2010-06-30	Michael Vrable	Some new format design notes.	commit \| commitdiff \| tree
2010-06-30	Michael Vrable	Add another S3 benchmark tool.	commit \| commitdiff \| tree
2010-06-30	Michael Vrable	More S3 benchmark work.	commit \| commitdiff \| tree
2010-06-18	Michael Vrable	Add an S3 test script for range requests.	commit \| commitdiff \| tree
2010-06-16	Michael Vrable	Add results from a simple test run of the multi:s3...	commit \| commitdiff \| tree
2010-06-16	Michael Vrable	Testing S3 with more object sizes.	commit \| commitdiff \| tree
2010-06-15	Michael Vrable	More Amazon S3 test script updates.	commit \| commitdiff \| tree
2010-06-04	Michael Vrable	Fix a possibel deadlock from synchronizing the superblock.	commit \| commitdiff \| tree
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Blue Sky: File Systems in the Cloud

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