Commit graph

870 commits

Author SHA1 Message Date
Scott Lystig Fritchie
5c8b255da9 Bugfix: first new CP experiments with chain len=5 2015-08-29 22:40:18 +09:00
Scott Lystig Fritchie
94394d3429 Bugfix: allow none proj to re-emerge from flapping (more)
See comments added in this commit at A40.

So far, I've been doing CP mode testing with a handful of (very useful)
network partition combinations using:

    machi_chain_manager1_converge_demo:t(3, [{private_write_verbose,true}, {consistency_mode, cp_mode}, {witnesses, [a]}]).

Next steps:

* Expand number & types of partitions
* Expand to chain lengths of 5 and beyond
2015-08-29 21:36:53 +09:00
Scott Lystig Fritchie
ee19a0856b WIP: justincase 2015-08-29 19:59:46 +09:00
Scott Lystig Fritchie
6b84cd6e6a Reduce poll sleep time when running with partition simulator 2015-08-29 18:30:53 +09:00
Scott Lystig Fritchie
dc5ae4047a Bugfix: react_to_env_A30 inner->norm fix, make_zerf() none proj derp fix 2015-08-29 18:01:13 +09:00
Scott Lystig Fritchie
85eb3567a3 Bugfix: convergence property for CP mode 2015-08-29 15:57:23 +09:00
Scott Lystig Fritchie
c9340a662d Bugfix: force stable creation_time on inner none proj 2015-08-29 15:06:57 +09:00
Scott Lystig Fritchie
6d9526b379 Add more ?REACT() 2015-08-29 13:13:31 +09:00
Scott Lystig Fritchie
f21fcdd7be Bugfix: none proj must flap, undo previous commits, which may cause mess later 2015-08-29 13:13:23 +09:00
Scott Lystig Fritchie
af0ade9840 Bugfix: projection checksum fix in A30 2015-08-29 12:33:41 +09:00
Scott Lystig Fritchie
582f9e5eab Bugfix: fix effectively-none-projection transition to C100. Still buggy 2015-08-28 23:08:38 +09:00
Scott Lystig Fritchie
403cb5b7a6 WIP: improvements, but now flapping inner epoch keeps increasing {sigh} 2015-08-28 21:13:54 +09:00
Scott Lystig Fritchie
9edd91f48e Bugfixes for a->b column transition & flap dampening 2015-08-28 20:06:09 +09:00
Scott Lystig Fritchie
18aac6e489 WIP: undo AmFlappingNow_p condition added at commit 3dfe5c2 2015-08-28 18:39:18 +09:00
Scott Lystig Fritchie
3dfe5c2677 WIP: fix annotation history on disk 2015-08-28 18:37:11 +09:00
Scott Lystig Fritchie
8ca1ffdb13 WIP: bugfixes and lots of verbose goop added 2015-08-28 01:55:31 +09:00
Scott Lystig Fritchie
deb2cdee2c Bugfix: correct epoch number checking when inner proj 2015-08-27 22:22:15 +09:00
Scott Lystig Fritchie
93b9b948fc WIP: debugging, uff da 2015-08-27 22:02:23 +09:00
Scott Lystig Fritchie
efb89efb0d Reduce verbosity 2015-08-27 20:27:33 +09:00
Scott Lystig Fritchie
0eaa008810 Change checksum algorithm to exclude 'flap' also 2015-08-27 20:27:24 +09:00
Scott Lystig Fritchie
12b74a52fd WIP: pre-dinner paranoid checkin 2015-08-27 18:45:27 +09:00
Scott Lystig Fritchie
65cd18939c WIP: changes to annotation management 2015-08-27 17:58:43 +09:00
Scott Lystig Fritchie
8a61a85ae0 WIP: rewrite make_zerf() to use new annotation scheme 2015-08-27 16:19:22 +09:00
Scott Lystig Fritchie
28335a1310 Add CP mode unwedge. All eunit tests are passing again. 2015-08-26 18:47:39 +09:00
Scott Lystig Fritchie
9222881689 Oops, bugfixes 2015-08-26 17:51:43 +09:00
Scott Lystig Fritchie
568e165f4f Allow pstore -> FLU unwedge only in ap_mode, machi_cr_client_test broken (uses cp_mode) 2015-08-26 15:51:14 +09:00
Scott Lystig Fritchie
e8f3ab381d Add set_consistency_mode() to projection store API, use it 2015-08-26 14:57:51 +09:00
Scott Lystig Fritchie
833463f20d Merge branch 'master' into slf/chain-manager/cp-mode4 2015-08-26 14:39:42 +09:00
Scott Lystig Fritchie
27656eafaa Fix (via sleep, egadz) race condition in machi_flu_psup_test 2015-08-26 14:38:56 +09:00
Scott Lystig Fritchie
c12231c7b6 Fix other tests to accomodate new semantics 2015-08-25 19:45:31 +09:00
Scott Lystig Fritchie
c0ee323637 Our new unit test works, yay 2015-08-25 19:42:33 +09:00
Scott Lystig Fritchie
83f49472db WIP: intermediate refactoring 2015-08-25 19:31:05 +09:00
Scott Lystig Fritchie
0a4c0f963e Add failing test case for annotating private projections via dbg2 list 2015-08-25 19:12:23 +09:00
Scott Lystig Fritchie
e6f8e3516e Merge branch 'slf/chain-manager/cp-mode3' 2015-08-25 18:50:24 +09:00
Scott Lystig Fritchie
6dbe887298 Remove old cruft, including hugly HTTP server hack 2015-08-25 18:49:48 +09:00
Scott Lystig Fritchie
1c5a17b708 WIP: adjust throttle of flapping 'shut up' 2015-08-25 17:01:14 +09:00
Scott Lystig Fritchie
9a86453753 WIP: half-baked idea, stopping for the night (more)
So, I'm 50% sure this is a good idea for CP mode: if there's
a later public projection than P_current, then who knows what
we might have missed.  So, call make_zerf() to find out the
absolute latest.  Problem: flapping state appears to be lost,
booo.
2015-08-24 21:54:30 +09:00
Scott Lystig Fritchie
ea61fe78bf Add flap disabler for 3 seconds after up/down change 2015-08-24 20:38:54 +09:00
Scott Lystig Fritchie
2f82fe0487 WIP: cp_mode improvements 2015-08-24 19:04:26 +09:00
Scott Lystig Fritchie
66cafe066e Remove proj_i_history, tweak AllAreFlapping_and_IamBad_and_NotRelevant_p in B10 2015-08-23 20:47:43 +09:00
Scott Lystig Fritchie
f6e81e6cd0 Add damper check for flapping of *inner* projections, whee! 2015-08-23 20:01:44 +09:00
Scott Lystig Fritchie
70022d11ce Add damper check for flapping of *inner* projections, whee! 2015-08-23 20:00:19 +09:00
Scott Lystig Fritchie
561e60a7ac WIP: start adding support to detect flapping of inner projections (ha!) 2015-08-23 17:50:25 +09:00
Scott Lystig Fritchie
0136fccff7 CP mode fix a30_make_inner_projection 2015-08-23 16:43:15 +09:00
Scott Lystig Fritchie
2d050ff7a6 Fix ?REACT() FSM names: a30->a40 2015-08-23 15:46:57 +09:00
Scott Lystig Fritchie
34d35fab63 Shorten the verbose output of private_write_verbose 2015-08-22 23:30:30 +09:00
Scott Lystig Fritchie
51a06844d5 Fix epoch number reuse bug when transiting C103 2015-08-22 21:40:21 +09:00
Scott Lystig Fritchie
0414da783a Fix repairs when everyone is in stable flapping state 2015-08-22 21:27:01 +09:00
Scott Lystig Fritchie
2b2facaba2 Add more FLU choices to converge demo 2015-08-22 14:56:26 +09:00
Scott Lystig Fritchie
a0477d62c0 WIP: bugfix for checking latest proj's flap count 2015-08-22 14:50:10 +09:00