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596 Commits

Author SHA1 Message Date
Kaveh Vahedipour 811275889f too ambitious minimum election time in agency for wait-for-sync 2016-06-28 10:45:13 +02:00
Kaveh Vahedipour e06a5bc70f some additional checking of vector bounds and assertions 2016-06-28 09:26:33 +02:00
Kaveh Vahedipour 2f4fcba0c8 supervision missed a leadership change while getting unique ids 2016-06-27 17:11:18 +02:00
Kaveh Vahedipour e6ccc76d36 bogus matching entries warnings 2016-06-27 13:42:54 +02:00
Kaveh Vahedipour 5326e35b3b Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-27 13:37:11 +02:00
Kaveh Vahedipour 58e1b8fe0d agency will hold back responses until such time that leader has been elected 2016-06-27 13:37:04 +02:00
Max Neunhoeffer c1ea48b699 Fix a deadlock in the Constituent. 2016-06-27 13:35:11 +02:00
Max Neunhoeffer 5a6b5af02a Ensure that Store::_agent is set when first used.
This fixes a data race at startup.
2016-06-27 12:13:25 +02:00
Kaveh Vahedipour 1043af68f7 agency will hold back responses until such time that leader has been elected 2016-06-24 16:37:57 +02:00
Kaveh Vahedipour bbade806c3 more agency tests 2016-06-24 15:36:57 +02:00
Kaveh Vahedipour a54c66ea2f vectorized arrays in key-value-store 2016-06-24 12:17:40 +02:00
Kaveh Vahedipour 0a7decc303 this is the end of CommLock as we know it ... 2016-06-24 10:48:10 +02:00
Kaveh Vahedipour 761b16e407 added 'in'-check for agency precondition 2016-06-23 17:17:03 +02:00
Kaveh Vahedipour f510275562 added 'in'-check for agency precondition 2016-06-23 15:50:58 +02:00
Kaveh Vahedipour d125d21912 added 'in'-check for agency precondition 2016-06-23 15:49:06 +02:00
Kaveh Vahedipour b40e5a3d24 agency test waits exactly for the leader election to have ended 2016-06-23 10:48:26 +02:00
Kaveh Vahedipour 48832c2d52 fix agency test error 2016-06-22 10:14:00 +02:00
Kaveh Vahedipour dcc2b257e3 fix agency test error 2016-06-22 10:02:30 +02:00
Jan Steemann 6b23e9fee9 next attempt 2016-06-21 09:58:16 +02:00
Jan Steemann f362dc5e21 attempt to fix Visual Studio complaints 2016-06-21 09:52:42 +02:00
Kaveh Vahedipour 7f326d362a vs compilation problems 2016-06-20 15:02:14 +02:00
Kaveh Vahedipour 6e13e454f1 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-20 10:24:57 +02:00
Kaveh Vahedipour b22b826862 documenting code mode 2016-06-20 10:13:00 +02:00
Max Neunhoeffer 66e24b2093 Use old version of Plan when building the new version. 2016-06-17 11:55:12 -07:00
Kaveh Vahedipour 844a6430be Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-16 15:33:10 +02:00
Kaveh Vahedipour 1578d0df13 adding IN operator to kv-store 2016-06-16 15:33:03 +02:00
jsteemann f21561b25f use nullptr, don't include Thread.h when unnecessary 2016-06-15 19:21:53 +02:00
Kaveh Vahedipour 9ea023acb1 store documentation 2016-06-15 16:08:17 +02:00
Kaveh Vahedipour 132788a205 agency raft voting logging demoted from INFO to DEBUG 2016-06-15 14:38:52 +02:00
Kaveh Vahedipour 7bb896be3a moveshard looks if toserver already in list else failes 2016-06-15 14:19:15 +02:00
Kaveh Vahedipour e4556bb766 fixed seldom race in election pulled back from 3.0 2016-06-15 12:35:40 +02:00
Kaveh Vahedipour 0f66a110de fixed max_elements bug in job transactions 2016-06-14 17:13:52 +02:00
Kaveh Vahedipour 1b77bc7a83 ageny tests 2016-06-14 16:39:07 +02:00
Kaveh Vahedipour 2f3c86dd1d error handling in rest handling and random generator in constituent 2016-06-14 14:53:33 +02:00
Kaveh Vahedipour ab593bfa94 error handling in rest handling and random generator in constituent 2016-06-14 14:51:48 +02:00
Kaveh Vahedipour 3f0b5c1a36 minor optimisations 2016-06-14 12:20:22 +02:00
Kaveh Vahedipour 658a2a8f3d clean up code, document 2016-06-14 12:00:34 +02:00
Kaveh Vahedipour df93c72bd0 optimised key-value store for speed and readability 2016-06-13 19:32:50 +02:00
Kaveh Vahedipour d130743a73 shrinkCluster tests 2016-06-13 15:15:10 +02:00
Kaveh Vahedipour cf338d0158 shrinkCluster tests 2016-06-13 14:45:29 +02:00
jsteemann f09b91813d pacify Visual Studio 2016-06-13 13:16:35 +02:00
Kaveh Vahedipour dfa2d31410 we can shrink cluster 2016-06-10 19:28:06 +02:00
Kaveh Vahedipour d60b58427f we can shrink cluster 2016-06-10 18:38:23 +02:00
Kaveh Vahedipour 2e866c4067 we can shrink cluster 2016-06-10 18:20:37 +02:00
Kaveh Vahedipour beba4887a3 shrink cluster in supervision 2016-06-10 18:10:37 +02:00
Kaveh Vahedipour 988b4401f2 machine ids in cluster zero-filled to up to 1000 machines 2016-06-10 15:57:12 +02:00
Kaveh Vahedipour d34752a1c4 removed dependence on excetion throwing for store to build results 2016-06-10 12:35:52 +02:00
Kaveh Vahedipour 664a4745eb moveshard good 2016-06-09 18:25:29 +02:00
Max Neunhoeffer eaa5d3c9a8 Prevent division by zero. 2016-06-09 16:23:49 +02:00
Max Neunhoeffer e7fe62bbf8 Add reporting to /Target/CleanedServers. 2016-06-09 16:19:24 +02:00
Kaveh Vahedipour 70f7a2a9d3 agency shutdown problems 2016-06-09 14:08:11 +00:00
Kaveh Vahedipour 8deaee2bd6 agency shutdown problems 2016-06-09 14:06:25 +00:00
Kaveh Vahedipour 2ae47d302b moveshard working 2016-06-09 13:54:11 +02:00
Kaveh Vahedipour c85281b06b waitForCommit is new default behaviour of writes in agency 2016-06-09 13:38:56 +02:00
Kaveh Vahedipour a13de0044e waitForCommit is new default behaviour of writes in agency 2016-06-09 13:36:17 +02:00
Kaveh Vahedipour 09535492d6 waitForCommit is new default behaviour of writes in agency 2016-06-09 13:14:19 +02:00
Max Neunhoeffer a7cb6b6830 Merge branch 'devel' of ssh://github.com/ArangoDB/ArangoDB into devel 2016-06-09 12:04:18 +02:00
Max Neunhoeffer 136336e9d8 Fixed a typo. 2016-06-09 12:02:28 +02:00
Kaveh Vahedipour e6ec1864c5 move-shard slightly changed order of actions 2016-06-09 12:01:44 +02:00
Kaveh Vahedipour e806beca57 move-shard slightly changed order of actions 2016-06-09 11:03:37 +02:00
Kaveh Vahedipour 2dd131b500 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-09 11:02:57 +02:00
Kaveh Vahedipour e053742f45 move-shard slightly changed order of actions 2016-06-09 11:02:51 +02:00
Max Neunhoeffer 5668e6e524 Agency changes. 2016-06-09 10:51:46 +02:00
Max Neunhoeffer 6cffcaa196 Merge branch 'devel' of ssh://github.com/ArangoDB/ArangoDB into devel 2016-06-09 09:14:52 +02:00
Max Neunhoeffer 95ea7625cd Add endpoint and thus protocol to cluster health status. 2016-06-09 09:13:34 +02:00
Kaveh Vahedipour 51c6a734c4 Going back to const references for local snapshot views in supervision 2016-06-09 09:08:29 +02:00
Kaveh Vahedipour fcc9a86534 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-09 09:05:20 +02:00
Kaveh Vahedipour 86bc29f61e Added standalone agency script 2016-06-09 09:05:13 +02:00
Max Neunhoeffer f5290b93a7 Add roles to health status. 2016-06-09 08:39:15 +02:00
Kaveh Vahedipour 382ac052d4 resilience green 2016-06-08 18:27:59 +02:00
Max Neunhoeffer c1fc27c585 Agency bugfixes. 2016-06-08 14:59:13 +02:00
jsteemann 7b5d632030 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-08 10:18:17 +02:00
Kaveh Vahedipour 4ffa0c6e69 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-08 10:16:06 +02:00
Kaveh Vahedipour 680412166d plan version increments added to status 2016-06-08 10:15:56 +02:00
Max Neunhoeffer 659a06765d Let a follower unfollow a leader. 2016-06-08 10:00:19 +02:00
jsteemann 96686b88cf don't copy 2016-06-07 23:08:43 +02:00
Kaveh Vahedipour 9134933158 multi-host agency tests startup ok 2016-06-07 19:01:23 +02:00
Kaveh Vahedipour 2b0aea5c46 green tests in agencySize 3 2016-06-07 18:58:16 +02:00
Kaveh Vahedipour e39c3dd118 multi-host agency clean shutdown 2016-06-07 16:55:50 +00:00
Kaveh Vahedipour c0204e89d9 green tests in agencySize 3 2016-06-07 17:16:58 +02:00
Kaveh Vahedipour 49c1435d9c multi-host agency tests startup ok 2016-06-07 15:36:33 +02:00
Kaveh Vahedipour 6cf7caad7c Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-07 12:31:45 +02:00
Frank Celler 80d3164622 state after compaction reload with no logs 2016-06-07 09:32:47 +00:00
Andreas Streichardt 50ea64a5fb Change agency id to be 0 by default in --help 2016-06-07 10:19:57 +02:00
Kaveh Vahedipour 02b20689f3 need to repair multi-host agency 2016-06-07 09:04:39 +02:00
Frank Celler 69e254d28a trying to fix cleanup 2016-06-06 23:53:53 +02:00
Kaveh Vahedipour 3090710b31 bug in subjobs iteration 2016-06-06 17:08:22 +02:00
Kaveh Vahedipour 5c94734fe1 finished moveshard 2016-06-06 16:01:48 +02:00
Kaveh Vahedipour a2af8e1176 move shards are planned correctly 2016-06-06 15:04:10 +02:00
Kaveh Vahedipour 5dfa0c0adb abolished const ref members in supervision jobs 2016-06-06 10:28:07 +02:00
Kaveh Vahedipour 46553392ef abolished const ref members in supervision jobs 2016-06-06 09:40:11 +02:00
Kaveh Vahedipour 3386c6d371 abolished const ref members in supervision jobs 2016-06-06 09:34:59 +02:00
Kaveh Vahedipour a496d6bea8 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-06 09:30:42 +02:00
Kaveh Vahedipour 912e5c9488 abolished const ref members in supervision jobs 2016-06-06 09:30:36 +02:00
Max Neunhoeffer 7ab83d4050 Slightly change signature of asyncRequest.
Error handling was inconsistent. This is cleaned up now.
2016-06-04 16:19:54 -06:00
Jan Steemann b69b9948f7 fixed Visual Studio warnings 2016-06-03 16:33:15 +02:00
Kaveh Vahedipour 5da3d72758 supervision bug 2016-06-03 14:56:18 +02:00
Kaveh Vahedipour 00d6111a3e server health for aardvark 2016-06-03 14:27:04 +02:00
Kaveh Vahedipour 2ab638160e server health for aardvark 2016-06-03 13:44:50 +02:00
Kaveh Vahedipour 2821d3ab86 jslint error 2016-06-03 13:32:15 +02:00
Kaveh Vahedipour 427453bcc7 server health for aardvark 2016-06-03 12:19:39 +02:00
Kaveh Vahedipour 6f62f5baa3 checking before range loops for emptyness 2016-06-02 17:22:12 +02:00
Kaveh Vahedipour f56d36d168 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-06-02 12:17:40 +02:00
Kaveh Vahedipour 2e87f59218 Testing supervision 2016-06-02 12:17:35 +02:00
Kaveh Vahedipour e53bd53def Removed exception handling around run in supervision in expectation that all errors have been handled 2016-06-02 10:14:27 +02:00
Jan Steemann 192caed889 fix Visual Studio compile warnings 2016-06-01 17:09:43 +02:00
Kaveh Vahedipour 0b6a6788cc supervision was accessing read db after it had started shutting down. 2016-06-01 15:16:21 +02:00
Kaveh Vahedipour ac2fc7b8a0 hunting down invalid mutex in shutdown of agency 2016-06-01 12:51:56 +00:00
Kaveh Vahedipour cc23d0df99 Cleaning out server 2016-06-01 13:44:27 +02:00
Max Neunhoeffer 7e44916426 Protect the whole Supervision thread by a try/catch block. 2016-05-31 18:20:05 -06:00
Kaveh Vahedipour f4591e3a6f hunting down exceptions in agency supervision 2016-05-31 22:28:02 +02:00
Kaveh Vahedipour 2799275634 hunting down exceptions in agency supervision 2016-05-31 21:49:07 +02:00
Kaveh Vahedipour 9957270df6 hunting down exceptions in agency supervision 2016-05-31 21:42:41 +02:00
Kaveh Vahedipour 402ed3c2a3 hunting down the exeption in agency 2016-05-31 21:35:07 +02:00
Max Neunhoeffer b42fc76e51 Agency starts before bootstrap again. 2016-05-31 12:46:24 -06:00
Max Neunhoeffer b600ddbeb4 Fix getUniqueIds and updateAgencyPrefix in Supervision.
This prevents some race conditions at cluster startup that crashed the
agency.
2016-05-31 12:38:17 -06:00
Max Neunhoeffer 8a6e7e3b12 Start AgencyFeature only after BootstrapFeature. 2016-05-31 12:37:43 -06:00
Kaveh Vahedipour b6e15313c3 Moving Job classes out of Supervision 2016-05-31 16:45:23 +02:00
Kaveh Vahedipour 3db6984221 Moving Job classes out of Supervision 2016-05-31 16:45:00 +02:00
Kaveh Vahedipour 7b440f94dc Moving Job classes out of Supervision 2016-05-31 16:28:54 +02:00
Kaveh Vahedipour bad7a6a35a leader fail seems good 2016-05-31 15:21:42 +02:00
Kaveh Vahedipour 68478f530d visual studio warning 2016-05-30 15:47:08 +02:00
Kaveh Vahedipour fbbd82681f finish cleans up blocks 2016-05-30 15:18:45 +02:00
Kaveh Vahedipour 318a073068 finish cleans up blocks 2016-05-27 16:27:38 +02:00
Kaveh Vahedipour e3ee1b5b75 finished jobs. clean out server, failed leader, move shard 2016-05-25 17:52:28 +02:00
Kaveh Vahedipour 1846a3c4f7 finished jobs. clean out server, failed leader, move shard 2016-05-25 17:45:28 +02:00
Kaveh Vahedipour e50bed6f77 shard jobs remove 2016-05-24 18:19:13 +02:00
Kaveh Vahedipour 00d3587e9a Supervision moves shards 2016-05-24 15:57:08 +02:00
Frank Celler 3e0930aa16 Merge branch 'devel' of github.com:arangodb/arangodb into FMH 2016-05-24 10:21:18 +02:00
Kaveh Vahedipour 3d0ebeab13 Some surious warnings. 2016-05-23 17:34:52 +02:00
Kaveh Vahedipour 6110773fdb Redone job design in supervision to simpler interface. 2016-05-23 17:07:35 +02:00
Frank Celler c441700c20 Merge branch 'devel' of github.com:arangodb/arangodb into FMH 2016-05-22 21:45:40 +02:00
Frank Celler af0b0900af WIP 2016-05-22 21:08:37 +02:00
Frank Celler 806fce1dec WIP 2016-05-21 21:58:42 +02:00
Kaveh Vahedipour e3b78a8f6e supervising on 2016-05-19 16:59:08 +02:00
Kaveh Vahedipour 7a010902d9 more pedantic code check 2016-05-18 17:01:21 +02:00
Frank Celler 9646f736fb clang-format 2016-05-18 14:51:09 +00:00
Kaveh Vahedipour 25bfa1c1c3 mad cron agent 2016-05-18 16:44:20 +02:00
Kaveh Vahedipour 434e1c00c3 rewrote agency's key value store handling of ttls. 2016-05-18 16:16:02 +02:00
Kaveh Vahedipour 3157d2868a Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-05-18 12:43:41 +02:00
Kaveh Vahedipour 13b44f3a51 compaction tested 2016-05-18 12:43:38 +02:00
jsteemann 3cc84e3151 remove iostream and warning 2016-05-17 19:49:45 +02:00
Kaveh Vahedipour 182e1a2fbe supervising on 2016-05-17 17:47:21 +02:00
Kaveh Vahedipour c51e92f449 asan problems with std::deque operator+ and element offset calcultion 2016-05-17 15:29:38 +02:00
Kaveh Vahedipour ef49bed046 Fixed asan fail on mac? 2016-05-17 12:13:47 +02:00
Kaveh Vahedipour b3710f8e9f there is a problem dealing with LatestID 2016-05-14 23:01:33 +02:00
Kaveh Vahedipour d71cab30c1 State intermediate 2016-05-14 21:31:55 +02:00
Kaveh Vahedipour ed2c21e308 compaction ok 2016-05-14 21:30:21 +02:00
Kaveh Vahedipour 131feb514a stand-alone agency stops supervision if it fails to get unique-ids 2016-05-12 18:48:32 +02:00
Kaveh Vahedipour 3993e85e66 cluster supervision moves broken leaders 2016-05-12 16:18:09 +02:00
Kaveh Vahedipour d9a6a1efd6 cluster supervision moves broken leaders 2016-05-12 10:08:46 +02:00
Kaveh Vahedipour de9618572c Faulty implementation of checks for multiple preconditions in agency 2016-05-12 10:02:13 +02:00
Kaveh Vahedipour 4efb6aac7f oops pushed conflict 2016-05-12 08:51:10 +02:00
Kaveh Vahedipour ed94cbbdcc cluster supervision moves broken leaders 2016-05-12 08:36:41 +02:00
Jan Steemann 7e16f1ffd9 pacify MSVC 2016-05-11 19:02:18 +02:00
Max Neunhoeffer c2ce2c5347 Remove tabs in source. 2016-05-11 16:38:36 +02:00
Kaveh Vahedipour b4a5d49969 git push
Merge branch 'devel' of https://github.com/arangodb/arangodb into devel
2016-05-11 14:59:53 +02:00
Kaveh Vahedipour 5f8f8a628a cluster supervision moves broken leaders 2016-05-11 14:59:10 +02:00
Max Neunhoeffer 73bdf4b8b5 More silence at startup. 2016-05-11 14:48:31 +02:00
Kaveh Vahedipour 6694179e57 cluster supervision moves broken leaders 2016-05-10 19:39:23 +02:00
jsteemann 0ce8599598 fixes for MSVC 2016-05-10 19:01:21 +02:00
jsteemann 30525fccee use StaticStrings 2016-05-10 17:01:34 +02:00
Kaveh Vahedipour c144f78775 supervision has node in agency 2016-05-09 19:22:37 +02:00
Kaveh Vahedipour f2f5206e7d supervision has node in agency 2016-05-09 19:13:07 +02:00
Kaveh Vahedipour 37c0ec4f54 more complete verbose output on custercomm connections 2016-05-09 15:05:33 +02:00
Kaveh Vahedipour 8f51853720 moving agency compaction to c++ interface 2016-05-09 11:43:53 +02:00
Kaveh Vahedipour 0aaec5b783 moving agency compaction to c++ interface 2016-05-09 11:04:56 +02:00
Kaveh Vahedipour c8dca04054 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-05-09 08:58:39 +02:00
Kaveh Vahedipour 7ff3cc5f1e agency compaction to c++ database api 2016-05-09 08:58:31 +02:00
Kaveh Vahedipour 220c286a11 agency compaction to c++ database api 2016-05-09 08:12:22 +02:00
jsteemann 4691a0868d removed unnecessary iostream includes 2016-05-07 08:06:26 +02:00
jsteemann ec7e6d0279 cppcheck 2016-05-05 00:24:44 +02:00
Max Neunhoeffer 231acbbde2 Merge branch 'json_agency_comm' into devel 2016-05-05 00:14:22 +02:00
jsteemann 3dc22413d6 fixed typo 2016-05-04 21:52:08 +02:00
Kaveh Vahedipour 0bb19c0955 Merge branch 'json_agency_comm' of https://github.com/arangodb/arangodb into json_agency_comm 2016-05-04 16:52:23 +02:00
Kaveh Vahedipour af7e490d2a wrong implementation of property collectionsetting through coordinator 2016-05-04 16:52:14 +02:00
Max Neunhoeffer e485803dbe Fix spacing in error messages. 2016-05-04 16:09:39 +02:00
Max Neunhoeffer 791deaf176 Do not lose precision for unsigned values. 2016-05-04 16:07:33 +02:00
Max Neunhoeffer 6ce1c4c613 Fix an uninitialized warning. 2016-05-04 16:01:54 +02:00
Kaveh Vahedipour 9d8037b62b added /supervision/jobs to initial agency structure 2016-05-04 15:00:33 +02:00
Kaveh Vahedipour 00ce93b8d0 Merge branch 'devel' of https://github.com/arangodb/arangodb into json_agency_comm 2016-05-02 16:14:37 +02:00
jsteemann 96fceb4411 use std::unordered_maps for headers 2016-05-01 20:52:47 +02:00
jsteemann 352df5f3ea cleanup 2016-05-01 15:32:33 +02:00
jsteemann 7cd90ae711 micro optimizations 2016-05-01 14:13:53 +02:00
Kaveh Vahedipour 86959d83a6 Merge branch 'devel' of https://github.com/arangodb/arangodb into json_agency_comm 2016-04-29 16:29:05 +02:00
Kaveh Vahedipour 77bd64aa32 go go go 2016-04-29 16:14:55 +02:00
Frank Celler d4f7316b46 more static strings 2016-04-29 11:14:57 +02:00
Kaveh Vahedipour e81e3e51e0 javascript side of jsonified agency 2016-04-28 15:15:55 +02:00
Kaveh Vahedipour 9d314699b9 Merge branch 'devel' of https://github.com/arangodb/arangodb into json_agency_comm 2016-04-28 09:18:50 +02:00
jsteemann cd45a52ba5 attempt to finish startup order 2016-04-27 22:54:29 +02:00
Kaveh Vahedipour 6329d90155 Merge branch 'devel' of https://github.com/arangodb/arangodb into json_agency_comm 2016-04-27 17:27:52 +02:00
Kaveh Vahedipour 049cc8602e careful with loops :( 2016-04-27 16:53:09 +02:00
Kaveh Vahedipour f3ff880c85 Node was not making correct == for rhs json objects 2016-04-27 13:10:48 +00:00
jsteemann 22a1c0bb08 use method 2016-04-27 13:08:24 +02:00
Kaveh Vahedipour 4e2d86dc67 Merge branch 'devel' of https://github.com/arangodb/arangodb into json_agency_comm 2016-04-26 10:55:13 +02:00
Kaveh Vahedipour 181098fe4e solaris ridiculous and random errors 2016-04-26 10:01:36 +02:00
Kaveh Vahedipour 711b93b5b9 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-04-26 09:13:30 +02:00
Kaveh Vahedipour 724c5dd6c7 solaris' ineptness 2016-04-25 16:51:54 +00:00
Kaveh Vahedipour d4fc6a1062 Merge branch 'devel' of https://github.com/arangodb/arangodb into devel 2016-04-25 18:37:32 +02:00
Jan Steemann c8c8625727 try to fix some undefined behavior on cluster startup 2016-04-25 15:31:23 +02:00