Commit Graph

599 Commits

Author SHA1 Message Date
Jarek Kowalski
85b4bb7cd9 better fix for aliasing issue 2018-06-18 18:23:37 -07:00
Jarek Kowalski
23318a461d fixed rare data corruption bug due to buffer aliasing 2018-06-18 18:02:36 -07:00
Jarek Kowalski
2f1cf8129b added skeleton of CLI actions for manipulating server sources 2018-06-18 18:02:36 -07:00
Jarek Kowalski
4faf3cd9d0 finalized CLI to manipulate policies 2018-06-16 12:17:58 -07:00
Jarek Kowalski
70ecebb769 added HTTP API to list policies 2018-06-16 08:46:56 -07:00
Jarek Kowalski
a6f2e8c3f3 added option to disable block manager flush to ensure that a sequence of writes/deletes is atomically observable 2018-06-14 17:11:00 -07:00
Jarek Kowalski
5333a9cfc1 reorganized dynamic splitter logic to be slightly faster and ignore hash value of zero, which introduced blocks smaller than expected on average 2018-06-13 22:56:17 -07:00
Jarek Kowalski
6b79ab79d0 fixed --no-list-caching 2018-06-13 22:37:45 -07:00
Jarek Kowalski
d3cf01fc45 present legacy object IDs without the 'D' 2018-06-13 22:35:46 -07:00
Jarek Kowalski
7dea2359c2 removed 'D' prefix from direct objects 2018-06-12 20:39:53 -07:00
Jarek Kowalski
e21a5ce650 refactored committed block index to separate cache from the lookup 2018-06-12 20:22:37 -07:00
Jarek Kowalski
df3129682c Added repo.Repository.Refresh{,Periodically} 2018-06-12 18:03:25 -07:00
Jarek Kowalski
2be6041d96 rewrote manifest manager to use distinct committed and pending layers 2018-06-10 21:35:59 -07:00
Jarek Kowalski
22b0766570 API server, work in progress 2018-06-10 20:59:49 -07:00
Jarek Kowalski
4313d5f6ab added block.Manager.Refresh method 2018-06-10 20:59:49 -07:00
Jarek Kowalski
b105cca96c added 'kopia server' which runs simple daemon with simple HTTP API server, which will be used to build a web UI 2018-06-10 17:24:42 -07:00
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