I'm unfamiliar. The mesos dev list may be able to give more insight. I'd be interested in your findings!
On Tue, Dec 12, 2017 at 4:32 PM, Mohit Jaggi <mohit.ja...@uber.com> wrote: > For the same position I see two bursts of writes, one around 00:12:36 and > another 12 min earlier. Any idea what this means? > > ~/a/a/aurora-outage ❯❯❯ grep 67516183 cpp-repl-logs > Nov 8 00:12:36 host1161 aurora-scheduler[112446]: I1108 00:12:36.979269 > 112579 replica.cpp:390] Replica received explicit promise request from > __req_res__(7)@172.0.6.42.2:8083 for position 67516183 with proposal 33898 > Nov 8 00:12:36 host1161 aurora-scheduler[112446]: I1108 00:12:36.982532 > 112579 replica.cpp:710] Persisted action NOP at position 67516183 > Nov 8 00:12:36 host1161 aurora-scheduler[112446]: I1108 00:12:36.990187 > 112580 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:12:36 host1161 aurora-scheduler[112446]: I1108 00:12:36.994510 > 112580 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:36 host2091 aurora-scheduler[80146]: I1108 00:12:36.978763 > 80281 replica.cpp:390] Replica received explicit promise request from > __req_res__(6)@172.0.6.42.2:8083 for position 67516183 with proposal 33898 > Nov 8 00:12:36 host2091 aurora-scheduler[80146]: I1108 00:12:36.989364 > 80281 replica.cpp:710] Persisted action NOP at position 67516183 > Nov 8 00:12:36 host2091 aurora-scheduler[80146]: I1108 00:12:36.989794 > 80278 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:12:37 host2091 aurora-scheduler[80146]: I1108 00:12:37.005336 > 80278 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1162 aurora-scheduler[14638]: I1108 00:00:32.736395 > 14772 coordinator.cpp:348] Coordinator attempting to write APPEND action at > position 67516183 > Nov 8 00:00:32 host1162 aurora-scheduler[14638]: I1108 00:00:32.736794 > 14756 replica.cpp:539] Replica received write request for position 67516183 > from __req_res__(4)@172.0.8.42.11:8083 > Nov 8 00:00:32 host1162 aurora-scheduler[14638]: I1108 00:00:32.740519 > 14756 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1162 aurora-scheduler[14638]: I1108 00:00:32.749094 > 14764 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:00:32 host1162 aurora-scheduler[14638]: I1108 00:00:32.749300 > 14764 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:36 host1162 aurora-scheduler[46132]: I1108 00:12:36.992617 > 46463 replica.cpp:390] Replica received explicit promise request from > __req_res__(8)@172.0.6.42.2:8083 for position 67516183 with proposal 33898 > Nov 8 00:12:36 host1162 aurora-scheduler[46132]: I1108 00:12:36.993018 > 46463 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:36 host1162 aurora-scheduler[46132]: I1108 00:12:36.993108 > 46463 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:12:36 host1162 aurora-scheduler[46132]: I1108 00:12:36.993345 > 46463 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:37 host1159 aurora-scheduler[37324]: I1108 00:12:36.978830 > 37443 replica.cpp:390] Replica received explicit promise request from > __req_res__(10)@172.0.6.42.2:8083 for position 67516183 with proposal > 33898 > Nov 8 00:12:37 host1159 aurora-scheduler[37324]: I1108 00:12:36.988788 > 37443 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:37 host1159 aurora-scheduler[37324]: I1108 00:12:36.989609 > 37444 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:12:37 host1159 aurora-scheduler[37324]: I1108 00:12:36.989812 > 37444 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1159 aurora-scheduler[37324]: I1108 00:00:32.737551 > 37453 replica.cpp:539] Replica received write request for position 67516183 > from __req_res__(6)@172.0.8.42.11:8083 > Nov 8 00:00:32 host1159 aurora-scheduler[37324]: I1108 00:00:32.748847 > 37453 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1159 aurora-scheduler[37324]: I1108 00:00:32.749682 > 37447 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:00:32 host1159 aurora-scheduler[37324]: I1108 00:00:32.764811 > 37447 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:36 host1163 aurora-scheduler[91197]: I1108 00:12:36.979215 > 91339 replica.cpp:390] Replica received explicit promise request from > __req_res__(9)@172.0.6.42.2:8083 for position 67516183 with proposal 33898 > Nov 8 00:12:36 host1163 aurora-scheduler[91197]: I1108 00:12:36.996575 > 91339 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:12:36 host1163 aurora-scheduler[91197]: I1108 00:12:36.996641 > 91339 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:12:36 host1163 aurora-scheduler[91197]: I1108 00:12:36.996841 > 91339 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1163 aurora-scheduler[59739]: I1108 00:00:32.737787 > 59863 replica.cpp:539] Replica received write request for position 67516183 > from __req_res__(5)@172.0.8.42.11:8083 > Nov 8 00:00:32 host1163 aurora-scheduler[59739]: I1108 00:00:32.744626 > 59863 replica.cpp:710] Persisted action APPEND at position 67516183 > Nov 8 00:00:32 host1163 aurora-scheduler[59739]: I1108 00:00:32.750020 > 59856 replica.cpp:693] Replica received learned notice for position > 67516183 from @0.0.0.0:0 > Nov 8 00:00:32 host1163 aurora-scheduler[59739]: I1108 00:00:32.760635 > 59856 replica.cpp:710] Persisted action APPEND at position 67516183 > ~/a/a/aurora-outage ❯❯❯ >
