Jarek Kowalski
e9c11ea106
refactored block cache and list cache
2018-06-10 16:09:47 -07:00
Jarek Kowalski
846a46b879
changed how caching is controlled in block manager by using context instead of options
2018-06-10 10:20:52 -07:00
Jarek Kowalski
9a17179615
reorganized local cache to have 256 shards instead of tens of thousands, this improves scan speed and startup time with lots of cached items
2018-06-10 08:15:07 -07:00
Jarek Kowalski
6838d820c8
revamped object verification to be parallelized, added option to randomly verify a percentage of object contents
2018-06-09 22:15:36 -07:00
Jarek Kowalski
19dcda1f47
removed lock while loading a block that made block manager unnecessarily single-threaded
2018-06-09 18:36:59 -07:00
Jarek Kowalski
e5e5577cfd
fixed linter warnings
2018-06-09 14:06:43 -07:00
Jarek Kowalski
fc618b0c66
changed block.PhysicalBlockID to a string
2018-06-07 18:42:22 -07:00
Jarek Kowalski
6ee5c81e21
renamed 'pack block ID' to 'pack file' everywhere
2018-06-07 07:52:17 -07:00
Jarek Kowalski
f869996a1c
aligned 'ls' output
2018-06-06 21:38:32 -07:00
Jarek Kowalski
9ea74b2862
when reporting stats to GA do it asynchronously at start and do not block for more than 1s on exit
2018-06-06 21:38:08 -07:00
Jarek Kowalski
7738fa536f
revamped 'object verify' to support verifying one or more sources easily
2018-06-06 21:18:44 -07:00
Jarek Kowalski
8d751cb7bf
added 'k' prefix to all directory blocks and 'h' prefix to all hash-cache blocks
2018-06-06 21:15:52 -07:00
Jarek Kowalski
985980925f
removed support for v0 block format
2018-06-05 20:17:21 -07:00
Jarek Kowalski
ebd8b0a943
CLI improvements
2018-06-04 22:55:57 -07:00
Jarek Kowalski
416475a092
added RewriteBlock() support which can rewrite either deleted or non-deleted block to a new pack
...
Added 'block gc' and 'block rewrite' command-line subcommands.
2018-06-04 22:09:10 -07:00
Jarek Kowalski
438fa4a587
whenever two blocks in index have identical times, prefer the non-deleted one
2018-06-04 22:08:58 -07:00
Jarek Kowalski
f6dcd3c155
remove old unused cached index blocks
2018-06-02 10:51:32 -07:00
Jarek Kowalski
02c5e90671
added new cli flags to 'storage list'
2018-06-02 10:46:59 -07:00
Jarek Kowalski
5ba913380e
added support for soft-delete that preserves original pack ID/offset/length.
...
removed legacy soft-delete support without this information
2018-05-30 21:22:07 -07:00
Jarek Kowalski
53db414ff7
Added simple analytics mechanism based on Google Analytics for tracking features usage and latency.
...
Controlled on command line via --analytics-consent (defaults to asking user)
2018-05-30 21:22:07 -07:00
Jarek Kowalski
80a3bdfd4a
fixed race condition when multiple kopia instances are downloading indexes in parallel
2018-05-20 10:45:13 -07:00
Jarek Kowalski
e36d02c59b
emit per-dir incomplete reason
...
store entire rootEntry on snapshot nmanifest
format 'snapshot list' consistently for both root and nested items
2018-05-19 22:00:14 -07:00
Jarek Kowalski
37566b0a05
output per-directory summary when uploading
2018-05-19 07:31:06 -07:00
Jarek Kowalski
7f6c08835e
changed naming of retention tags to be more explanatory
2018-05-18 20:03:50 -07:00
Jarek Kowalski
e6c8144b93
output pack block id in 'blockindex show active'
2018-05-17 23:26:43 -07:00
Jarek Kowalski
490fa6130b
changed pack naming scheme to be p{random-128-bit}
2018-05-17 23:00:24 -07:00
Jarek Kowalski
96d27c2293
improved block list and index format
2018-05-17 22:41:54 -07:00
Jarek Kowalski
ec779b14c7
refactored and cleaned up policy management, added retention tags to snapshot list
2018-05-17 20:31:37 -07:00
Jarek Kowalski
c907580aaf
when running 'snapshot create --all' ignore individual source error failures
2018-05-15 20:54:45 -07:00
Jarek Kowalski
d6477377f9
changed how index compaction works:
...
instead of having time-based naming, block manager will perform occasional compaction at startup time and delete unwanted blocks
The protocol is safe from concurrency standpoint and provides eventual consistency.
We only delete blocks after creating compacted blocks.
We retry loading index until (any) consistent index is fetched (possibly from cache) and all underlying blocks are also available, not necessarily the latest ones.
TODO - we need to periodically snapshot block index contents, so that if we have a bug somewhere in compaction code, we have a way of restoring working indexes.
2018-05-15 20:10:50 -07:00
Jarek Kowalski
7e6154f6f3
fixed progress bar
2018-05-13 21:55:00 -07:00
Jarek Kowalski
ad6330fe58
disable test caching
2018-05-09 22:26:25 -07:00
Jarek Kowalski
6f7b3b8a80
fixed stress test failures due to expiration of a context
2018-05-09 22:22:37 -07:00
Jarek Kowalski
12c28e537d
simplified ObjectID code and changed it to a string
2018-05-09 22:22:37 -07:00
Jarek Kowalski
04acb44669
cleanup
2018-05-09 22:22:32 -07:00
Jarek Kowalski
0ba37c4ccb
run longer stress test on travis
2018-05-09 07:42:12 -07:00
Jarek Kowalski
a30af40f7a
added 1s sleep to fix flakiness in manifest_manager_test.go due to rounding timestamps down to 1s
2018-05-09 06:28:06 -07:00
Jarek Kowalski
db0fd9ed28
added packindex.IsSubset()
2018-05-06 16:37:35 -07:00
Jarek Kowalski
9c57f22c0f
simplified committed index block interface, speed up block block manager test by a lot
2018-05-05 16:16:48 -07:00
Jarek Kowalski
62ce401cd6
exposed block.Manager.ListBlocks() which only returns block IDs instead of full info
2018-05-05 16:16:48 -07:00
Jarek Kowalski
3a02ef24e0
retire block.ContentID and replace with string
2018-05-05 16:16:48 -07:00
Jarek Kowalski
be3c4e725e
added stress test
2018-05-05 16:14:31 -07:00
Jarek Kowalski
39aa586b80
fixed map storage data aliasing
2018-05-05 16:14:31 -07:00
Jarek Kowalski
1342fd910a
switched to using custom block index designed for efficient lookup without having to parse it
...
the block index stores tightly packed sorted block IDs
Typically a single entry 128-bit content ID uses 37 bytes of index storage.
2018-05-05 16:14:31 -07:00
Jarek Kowalski
250ceff6fd
removed support for pack index V1
2018-04-29 14:10:20 -07:00
Jarek Kowalski
3464059031
cleanup
2018-04-29 13:53:35 -07:00
Jarek Kowalski
5ede755524
added pack index v2
2018-04-29 13:44:12 -07:00
Jarek Kowalski
5912c628bb
added copyPackIndex()
2018-04-29 13:44:12 -07:00
Jarek Kowalski
4428743a5b
added --raw option to 'blockindex show'
2018-04-29 13:44:12 -07:00
Jarek Kowalski
726d33e0d5
added levelDB-based persistent block index
2018-04-29 13:44:12 -07:00
