++ hostname
+ [[ dgraph-dev-dgraph-zero-1 =~ -([0-9]+)$ ]]
+ ordinal=1
+ idx=2
+ [[ 1 -eq 0 ]]
++ hostname -f
+ exec dgraph zero --my=dgraph-dev-dgraph-zero-1.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local:5080 --peer dgraph-dev-dgraph-zero-0.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local:5080 --idx 2 --replicas 5
[Decoder]: Using assembly version of decoder
[Sentry] 2020/06/05 19:22:54 Integration installed: ContextifyFrames
[Sentry] 2020/06/05 19:22:54 Integration installed: Environment
[Sentry] 2020/06/05 19:22:54 Integration installed: Modules
[Sentry] 2020/06/05 19:22:54 Integration installed: IgnoreErrors
[Decoder]: Using assembly version of decoder
[Sentry] 2020/06/05 19:22:54 Integration installed: ContextifyFrames
[Sentry] 2020/06/05 19:22:54 Integration installed: Environment
[Sentry] 2020/06/05 19:22:54 Integration installed: Modules
[Sentry] 2020/06/05 19:22:54 Integration installed: IgnoreErrors
I0605 19:22:55.029364      20 init.go:99] 

Dgraph version   : v20.03.3
Dgraph SHA-256   : 08424035910be6b6720570427948bab8352a0b5a6d59a0d20c3ec5ed29533121
Commit SHA-1     : fa3c19120
Commit timestamp : 2020-06-02 16:47:25 -0700
Branch           : HEAD
Go version       : go1.14.1

For Dgraph official documentation, visit https://docs.dgraph.io.
For discussions about Dgraph     , visit https://discuss.dgraph.io.
To say hi to the community       , visit https://dgraph.slack.com.

Licensed variously under the Apache Public License 2.0 and Dgraph Community License.
Copyright 2015-2020 Dgraph Labs, Inc.


I0605 19:22:55.030011      20 run.go:108] Setting up grpc listener at: 0.0.0.0:5080
I0605 19:22:55.030180      20 run.go:108] Setting up http listener at: 0.0.0.0:6080
badger 2020/06/05 19:22:55 INFO: All 1 tables opened in 2ms
badger 2020/06/05 19:22:55 INFO: Replaying file id: 0 at offset: 1590546
badger 2020/06/05 19:22:55 INFO: Replay took: 3.859µs
I0605 19:22:55.045590      20 node.go:148] Setting raft.Config to: &{ID:2 peers:[] learners:[] ElectionTick:20 HeartbeatTick:1 Storage:0xc00014c480 Applied:6277 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x28325d0 DisableProposalForwarding:false}
I0605 19:22:55.045845      20 node.go:306] Found Snapshot.Metadata: {ConfState:{Nodes:[1 2 3] Learners:[] XXX_unrecognized:[]} Index:6277 Term:8 XXX_unrecognized:[]}
I0605 19:22:55.045876      20 node.go:317] Found hardstate: {Term:8 Vote:1 Commit:7429 XXX_unrecognized:[]}
I0605 19:22:55.047014      20 node.go:326] Group 0 found 1152 entries
I0605 19:22:55.047030      20 raft.go:447] Restarting node for dgraphzero
I0605 19:22:55.047050      20 node.go:185] Setting conf state to nodes:1 nodes:2 nodes:3 
I0605 19:22:55.047253      20 pool.go:160] CONNECTING to dgraph-dev-dgraph-alpha-1.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080
I0605 19:22:55.047284      20 pool.go:160] CONNECTING to dgraph-dev-dgraph-alpha-2.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080
I0605 19:22:55.047309      20 pool.go:160] CONNECTING to dgraph-dev-dgraph-alpha-0.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080
I0605 19:22:55.047333      20 pool.go:160] CONNECTING to dgraph-dev-dgraph-zero-0.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local:5080
I0605 19:22:55.047359      20 pool.go:160] CONNECTING to dgraph-dev-dgraph-zero-2.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local:5080
I0605 19:22:55.047482      20 log.go:34] 2 became follower at term 8
I0605 19:22:55.047560      20 log.go:34] newRaft 2 [peers: [1,2,3], term: 8, commit: 7429, applied: 6277, lastindex: 7429, lastterm: 8]
I0605 19:22:55.047938      20 run.go:305] Running Dgraph Zero...
W0605 19:22:55.053171      20 pool.go:254] Connection lost with dgraph-dev-dgraph-alpha-0.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 10.145.1.46:7080: connect: connection refused"
W0605 19:22:55.053295      20 pool.go:254] Connection lost with dgraph-dev-dgraph-alpha-1.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 10.145.48.114:7080: connect: connection refused"
I0605 19:22:55.053549      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25410000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.054878      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25420000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.054891      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25430000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.054901      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25440000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055053      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25450000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055064      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25460000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055073      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25470000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055251      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25480000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055262      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25490000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055272      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25500000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055397      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25510000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055536      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25520000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055548      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25530000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055556      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25540000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055565      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25550000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055574      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25560000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055582      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25570000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055597      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25580000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055606      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25590000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055614      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25600000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055622      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25610000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055631      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25620000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055640      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25630000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055648      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25640000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055657      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25650000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055665      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25660000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055674      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25670000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.055683      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25680000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.056102      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25690000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.056292      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25700000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.056482      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25710000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.056673      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25720000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.056839      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25730000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057023      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25740000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057187      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25750000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057337      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25760000 maxLeaseId=6720000 maxTxnTs=26140000
W0605 19:22:55.056960      20 pool.go:254] Connection lost with dgraph-dev-dgraph-alpha-2.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup dgraph-dev-dgraph-alpha-2.dgraph-dev-dgraph-alpha-headless.dev.svc.cluster.local: no such host"
I0605 19:22:55.057457      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25770000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057639      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25780000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057652      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25790000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057661      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25800000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057669      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25810000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.057781      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25820000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058009      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25830000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058033      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25840000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058043      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25850000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058051      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25860000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058351      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25870000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058366      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25880000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058374      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25890000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058383      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25900000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058392      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25910000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058401      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25920000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058677      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25930000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058702      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25940000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058713      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25950000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058721      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25960000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058731      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25970000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058740      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25980000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058748      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=25990000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058756      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26000000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058764      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26010000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058773      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26020000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058781      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26030000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058789      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26040000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058798      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26050000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058806      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26060000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058815      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26070000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058824      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26080000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058832      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26090000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058841      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26100000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058850      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26110000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058859      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26120000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058867      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26130000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058902      20 raft.go:380] Could not apply proposal, ignoring: p.MaxLeaseId=0, p.MaxTxnTs=26140000 maxLeaseId=6720000 maxTxnTs=26140000
I0605 19:22:55.058922      20 oracle.go:107] Purged below ts:25398007, len(o.commits):1, len(o.rowCommit):0
I0605 19:22:56.049531      20 log.go:34] 2 no leader at term 8; dropping index reading msg
I0605 19:22:57.439564      20 log.go:34] raft.node: 2 elected leader 1 at term 8
W0605 19:22:58.049665      20 node.go:674] [0x2] Read index context timed out
W0605 19:22:58.441191      20 node.go:420] Unable to send message to peer: 0x1. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup dgraph-dev-dgraph-zero-0.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local: no such host"
I0605 19:22:59.887056      20 log.go:34] 2 [logterm: 8, index: 7429, vote: 1] cast MsgPreVote for 3 [logterm: 8, index: 7454] at term 8
W0605 19:23:00.050386      20 node.go:674] [0x2] Read index context timed out
I0605 19:23:00.050519      20 log.go:34] 2 is starting a new election at term 8
I0605 19:23:00.051111      20 log.go:34] 2 became pre-candidate at term 8
I0605 19:23:00.051296      20 log.go:34] 2 received MsgPreVoteResp from 2 at term 8
I0605 19:23:00.051664      20 log.go:34] 2 [logterm: 8, index: 7429] sent MsgPreVote request to 1 at term 8
I0605 19:23:00.052050      20 log.go:34] 2 [logterm: 8, index: 7429] sent MsgPreVote request to 3 at term 8
I0605 19:23:00.052464      20 log.go:34] raft.node: 2 lost leader 1 at term 8
W0605 19:23:00.238763      20 pool.go:254] Connection lost with dgraph-dev-dgraph-zero-0.dgraph-dev-dgraph-zero-headless.dev.svc.cluster.local:5080. Error: rpc error: code = Unavailable desc = transport is closing
I0605 19:23:00.894485      20 log.go:34] 2 [term: 8] received a MsgVote message with higher term from 3 [term: 9]
I0605 19:23:00.894574      20 log.go:34] 2 became follower at term 9
I0605 19:23:00.894751      20 log.go:34] 2 [logterm: 8, index: 7429, vote: 0] cast MsgVote for 3 [logterm: 8, index: 7454] at term 9
I0605 19:23:00.898421      20 log.go:34] raft.node: 2 elected leader 3 at term 9
W0605 19:23:02.051074      20 node.go:674] [0x2] Read index context timed out
I0605 19:30:00.799848      20 log.go:34] 2 [logterm: 9, index: 7455, vote: 3] rejected MsgPreVote from 1 [logterm: 8, index: 7454] at term 9
I0605 19:33:32.543969      20 oracle.go:107] Purged below ts:31612628, len(o.commits):1, len(o.rowCommit):0
I0605 19:33:45.532665      20 log.go:34] 2 [logterm: 9, index: 7466, vote: 3] rejected MsgPreVote from 1 [logterm: 9, index: 7464] at term 9
I0605 19:36:00.442680      20 log.go:34] 2 [logterm: 9, index: 7493, vote: 3] rejected MsgPreVote from 1 [logterm: 9, index: 7492] at term 9
I0605 19:38:16.539517      20 oracle.go:107] Purged below ts:33272892, len(o.commits):2, len(o.rowCommit):0
I0605 19:38:25.049903      20 raft.go:619] Writing snapshot at index: 7529, applied mark: 7534
I0605 19:48:16.554790      20 oracle.go:107] Purged below ts:33617576, len(o.commits):1, len(o.rowCommit):0
I0605 19:50:17.539459      20 oracle.go:107] Purged below ts:33676373, len(o.commits):2, len(o.rowCommit):0
I0605 19:52:45.977341      20 oracle.go:107] Purged below ts:33725166, len(o.commits):1, len(o.rowCommit):0
I0605 20:08:59.749418      20 log.go:34] 2 is starting a new election at term 9
I0605 20:08:59.750038      20 log.go:34] 2 became pre-candidate at term 9
I0605 20:08:59.750511      20 log.go:34] 2 received MsgPreVoteResp from 2 at term 9
W0605 20:09:00.050052      20 node.go:674] [0x2] Read index context timed out
I0605 20:09:00.834795      20 log.go:34] 2 [logterm: 9, index: 7770] sent MsgPreVote request to 1 at term 9
I0605 20:09:00.834968      20 log.go:34] 2 [logterm: 9, index: 7770] sent MsgPreVote request to 3 at term 9
I0605 20:09:00.835066      20 log.go:34] raft.node: 2 lost leader 3 at term 9
I0605 20:09:00.835088      20 log.go:34] 2 became follower at term 9
I0605 20:09:00.835112      20 log.go:34] raft.node: 2 elected leader 3 at term 9
W0605 20:43:35.049726      20 node.go:674] [0x2] Read index context timed out
I0605 20:43:35.349488      20 log.go:34] 2 is starting a new election at term 9
I0605 20:43:35.349526      20 log.go:34] 2 became pre-candidate at term 9
I0605 20:43:35.349534      20 log.go:34] 2 received MsgPreVoteResp from 2 at term 9
I0605 20:43:35.778915      20 log.go:34] 2 [logterm: 9, index: 7912] sent MsgPreVote request to 1 at term 9
I0605 20:43:35.779029      20 log.go:34] 2 [logterm: 9, index: 7912] sent MsgPreVote request to 3 at term 9
I0605 20:43:35.779086      20 log.go:34] raft.node: 2 lost leader 3 at term 9
I0605 20:43:35.905005      20 log.go:34] 2 became follower at term 9
I0605 20:43:35.905040      20 log.go:34] raft.node: 2 elected leader 3 at term 9
W0605 21:16:43.049677      20 node.go:674] [0x2] Read index context timed out
I0605 21:16:43.749443      20 log.go:34] 2 is starting a new election at term 9
I0605 21:16:43.749487      20 log.go:34] 2 became pre-candidate at term 9
I0605 21:16:43.749497      20 log.go:34] 2 received MsgPreVoteResp from 2 at term 9
I0605 21:16:44.272132      20 log.go:34] 2 [logterm: 9, index: 8055] sent MsgPreVote request to 1 at term 9
I0605 21:16:44.272222      20 log.go:34] 2 [logterm: 9, index: 8055] sent MsgPreVote request to 3 at term 9
I0605 21:16:44.272252      20 log.go:34] raft.node: 2 lost leader 3 at term 9
I0605 21:16:44.272276      20 log.go:34] 2 became follower at term 9
I0605 21:16:44.272283      20 log.go:34] raft.node: 2 elected leader 3 at term 9