Unable to add mutations : cannot retrieve predicate information: No connection exists

I am trying to set up dgraph on single host linux machine. I ran the following commands.

dgraph zero --my=IPADDR:5080
dgraph alpha --lru_mb=1024 --my=127.0.0.1:7080 --zero=localhost:5080
dgraph-ratel

When I open http://localhost:8000/?latest and run {
“set”: [
{
“name”: “Karthic”,
“age”: 28,
“follows”: {
“name”: “Jessica”,
“age”: 31
}
}
]
}
I get an error
{
“name”: “t”,
“url”: “http://localhost:8080/mutate?commitNow=true”,
“errors”: [
{
“message”: “cannot retrieve predicate information: No connection exists”,
“extensions”: {
“code”: “ErrorInvalidRequest”
}
}
]
}

Alpha server and zero seem to be running with no problems in the logs.

[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 16:46:24 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 16:46:24 Integration installed: Environment
[Sentry] 2020/05/07 16:46:24 Integration installed: Modules
[Sentry] 2020/05/07 16:46:24 Integration installed: IgnoreErrors
[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 16:46:25 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 16:46:25 Integration installed: Environment
[Sentry] 2020/05/07 16:46:25 Integration installed: Modules
[Sentry] 2020/05/07 16:46:25 Integration installed: IgnoreErrors
I0507 16:46:25.225193   28766 init.go:99] 

Dgraph version   : v20.03.1
Dgraph SHA-256   : 6a40b1e084205ae9e29336780b3458a3869db45c0b96b916190881c16d705ba8
Commit SHA-1     : c201611d6
Commit timestamp : 2020-04-24 13:53:41 -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.


I0507 16:46:25.225569   28766 run.go:108] Setting up grpc listener at: 0.0.0.0:5080
I0507 16:46:25.225724   28766 run.go:108] Setting up http listener at: 0.0.0.0:6080
badger 2020/05/07 16:46:25 INFO: All 1 tables opened in 1ms
badger 2020/05/07 16:46:25 INFO: Replaying file id: 0 at offset: 16846
badger 2020/05/07 16:46:25 INFO: Replay took: 16.492µs
E0507 16:46:25.353787   28766 storage.go:97] deleteRange failed with error: requested index is unavailable due to compaction, from: 0, until: 0
I0507 16:46:25.354504   28766 node.go:148] Setting raft.Config to: &{ID:1 peers:[] learners:[] ElectionTick:20 HeartbeatTick:1 Storage:0xc0000a8340 Applied:0 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x282e510 DisableProposalForwarding:false}
I0507 16:46:25.356783   28766 node.go:317] Found hardstate: {Term:8 Vote:1 Commit:100 XXX_unrecognized:[]}
I0507 16:46:25.357163   28766 node.go:326] Group 0 found 100 entries
I0507 16:46:25.357222   28766 raft.go:447] Restarting node for dgraphzero
I0507 16:46:25.357511   28766 log.go:34] 1 became follower at term 8
I0507 16:46:25.358300   28766 log.go:34] newRaft 1 [peers: [], term: 8, commit: 100, applied: 0, lastindex: 100, lastterm: 8]
I0507 16:46:25.359300   28766 run.go:307] Running Dgraph Zero...
I0507 16:46:25.411428   28766 node.go:185] Setting conf state to nodes:1 
I0507 16:46:25.412014   28766 raft.go:702] Done applying conf change at 0x1
I0507 16:46:25.413126   28766 pool.go:160] CONNECTING to localhost:7080
W0507 16:46:25.413639   28766 pool.go:191] Shutting down extra connection to localhost:7080
I0507 16:46:25.414149   28766 pool.go:160] CONNECTING to IPADDR:7080
W0507 16:46:25.415575   28766 pool.go:191] Shutting down extra connection to localhost:7080
W0507 16:46:25.417912   28766 pool.go:254] Connection lost with localhost:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
I0507 16:46:25.419302   28766 pool.go:160] CONNECTING to IPADDR:7081
W0507 16:46:25.420171   28766 pool.go:254] Connection lost with localhost:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
I0507 16:46:25.420940   28766 pool.go:160] CONNECTING to 127.0.0.1:7080
W0507 16:46:25.421480   28766 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 16:46:25.422402   28766 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 16:46:25.423130   28766 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 16:46:25.423686   28766 pool.go:254] Connection lost with localhost:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 16:46:25.426484   28766 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 16:46:25.426561   28766 pool.go:254] Connection lost with IPADDR: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 IPADDR: no such host"
I0507 16:46:26.359412   28766 log.go:34] 1 no leader at term 8; dropping index reading msg
I0507 16:46:27.659529   28766 log.go:34] 1 is starting a new election at term 8
I0507 16:46:27.659625   28766 log.go:34] 1 became pre-candidate at term 8
I0507 16:46:27.659649   28766 log.go:34] 1 received MsgPreVoteResp from 1 at term 8
I0507 16:46:27.659864   28766 log.go:34] 1 became candidate at term 9
I0507 16:46:27.659906   28766 log.go:34] 1 received MsgVoteResp from 1 at term 9
I0507 16:46:27.660219   28766 log.go:34] 1 became leader at term 9
I0507 16:46:27.660323   28766 log.go:34] raft.node: 1 elected leader 1 at term 9
I0507 16:46:27.660473   28766 raft.go:667] I've become the leader, updating leases.
I0507 16:46:27.660667   28766 assign.go:42] Updated Lease id: 10001. Txn Ts: 50001
W0507 16:46:28.359609   28766 node.go:674] [0x1] Read index context timed out
I0507 16:46:51.703666   28766 zero.go:417] Got connection request: cluster_info_only:true 
I0507 16:46:51.703878   28766 zero.go:435] Connected: cluster_info_only:true 
I0507 16:46:51.704919   28766 zero.go:417] Got connection request: id:1 addr:"127.0.0.1:7080" 
I0507 16:46:51.705052   28766 zero.go:544] Connected: id:1 addr:"127.0.0.1:7080" 
I0507 16:54:25.356997   28766 tablet.go:208] 

Groups sorted by size: [{gid:2 size:0} {gid:1 size:0}]

I0507 16:54:25.357093   28766 tablet.go:213] size_diff 0
I0507 17:02:25.357011   28766 tablet.go:208] 

Groups sorted by size: [{gid:1 size:0} {gid:2 size:0}]

I0507 17:02:25.603005   28766 tablet.go:213] size_diff 0
I0507 17:10:25.356850   28766 tablet.go:208] 

Groups sorted by size: [{gid:1 size:0} {gid:2 size:0}]

I0507 17:10:25.787933   28766 tablet.go:213] size_diff 0

Logs of alpha

[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 16:46:51 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 16:46:51 Integration installed: Environment
[Sentry] 2020/05/07 16:46:51 Integration installed: Modules
[Sentry] 2020/05/07 16:46:51 Integration installed: IgnoreErrors
[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 16:46:51 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 16:46:51 Integration installed: Environment
[Sentry] 2020/05/07 16:46:51 Integration installed: Modules
[Sentry] 2020/05/07 16:46:51 Integration installed: IgnoreErrors
I0507 16:46:51.426085   28792 init.go:99] 

Dgraph version   : v20.03.1
Dgraph SHA-256   : 6a40b1e084205ae9e29336780b3458a3869db45c0b96b916190881c16d705ba8
Commit SHA-1     : c201611d6
Commit timestamp : 2020-04-24 13:53:41 -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.


I0507 16:46:51.426423   28792 run.go:609] x.Config: {PortOffset:0 QueryEdgeLimit:1000000 NormalizeNodeLimit:10000}
I0507 16:46:51.426444   28792 run.go:610] x.WorkerConfig: {ExportPath:export NumPendingProposals:256 Tracing:1 MyAddr:127.0.0.1:7080 ZeroAddr:[localhost:5080] RaftId:0 WhiteListedIPRanges:[] MaxRetries:-1 StrictMutations:false AclEnabled:false AbortOlderThan:5m0s SnapshotAfter:10000 ProposedGroupId:0 StartTime:2020-05-07 16:46:51.148421437 +0530 IST m=+0.008849074 LudicrousMode:false BadgerKeyFile:}
I0507 16:46:51.426483   28792 run.go:611] worker.Config: {PostingDir:p BadgerTables:mmap BadgerVlog:mmap BadgerKeyFile: BadgerCompressionLevel:3 WALDir:w MutationsMode:0 AuthToken: AllottedMemory:1024 HmacSecret:[] AccessJwtTtl:0s RefreshJwtTtl:0s AclRefreshInterval:0s}
I0507 16:46:51.426544   28792 server_state.go:75] Setting Badger Compression Level: 3
I0507 16:46:51.426552   28792 server_state.go:84] Setting Badger table load option: mmap
I0507 16:46:51.426555   28792 server_state.go:96] Setting Badger value log load option: mmap
I0507 16:46:51.426561   28792 server_state.go:141] Opening write-ahead log BadgerDB with options: {Dir:w ValueDir:w SyncWrites:false TableLoadingMode:1 ValueLogLoadingMode:2 NumVersionsToKeep:1 ReadOnly:false Truncate:true Logger:0x282e510 Compression:2 InMemory:false MaxTableSize:67108864 LevelSizeMultiplier:10 MaxLevels:7 ValueThreshold:1048576 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 KeepL0InMemory:true MaxCacheSize:10485760 MaxBfCacheSize:0 LoadBloomsOnOpen:false NumLevelZeroTables:5 NumLevelZeroTablesStall:10 LevelOneSize:268435456 ValueLogFileSize:1073741823 ValueLogMaxEntries:10000 NumCompactors:2 CompactL0OnClose:true LogRotatesToFlush:2 ZSTDCompressionLevel:3 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 managedTxns:false maxBatchCount:0 maxBatchSize:0}
I0507 16:46:51.431126   28792 log.go:34] All 1 tables opened in 1ms
I0507 16:46:51.509494   28792 log.go:34] Replaying file id: 0 at offset: 17859
I0507 16:46:51.509573   28792 log.go:34] Replay took: 14.863µs
I0507 16:46:51.509894   28792 server_state.go:75] Setting Badger Compression Level: 3
I0507 16:46:51.509950   28792 server_state.go:84] Setting Badger table load option: mmap
I0507 16:46:51.509986   28792 server_state.go:96] Setting Badger value log load option: mmap
I0507 16:46:51.510024   28792 server_state.go:160] Opening postings BadgerDB with options: {Dir:p ValueDir:p SyncWrites:false TableLoadingMode:2 ValueLogLoadingMode:2 NumVersionsToKeep:2147483647 ReadOnly:false Truncate:true Logger:0x282e510 Compression:2 InMemory:false MaxTableSize:67108864 LevelSizeMultiplier:10 MaxLevels:7 ValueThreshold:1024 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 KeepL0InMemory:true MaxCacheSize:1073741824 MaxBfCacheSize:0 LoadBloomsOnOpen:false NumLevelZeroTables:5 NumLevelZeroTablesStall:10 LevelOneSize:268435456 ValueLogFileSize:1073741823 ValueLogMaxEntries:1000000 NumCompactors:2 CompactL0OnClose:true LogRotatesToFlush:2 ZSTDCompressionLevel:3 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 managedTxns:false maxBatchCount:0 maxBatchSize:0}
I0507 16:46:51.551981   28792 log.go:34] All 1 tables opened in 0s
I0507 16:46:51.599686   28792 log.go:34] Replaying file id: 0 at offset: 2316
I0507 16:46:51.599762   28792 log.go:34] Replay took: 16.036µs
I0507 16:46:51.601769   28792 groups.go:107] Current Raft Id: 0x1
I0507 16:46:51.602595   28792 worker.go:96] Worker listening at address: [::]:7080
I0507 16:46:51.605933   28792 run.go:480] Bringing up GraphQL HTTP API at 0.0.0.0:8080/graphql
I0507 16:46:51.606016   28792 run.go:481] Bringing up GraphQL HTTP admin API at 0.0.0.0:8080/admin
I0507 16:46:51.606122   28792 run.go:512] gRPC server started.  Listening on port 9080
I0507 16:46:51.606178   28792 run.go:513] HTTP server started.  Listening on port 8080
I0507 16:46:51.702237   28792 pool.go:160] CONNECTING to localhost:5080
I0507 16:46:51.705385   28792 groups.go:135] Connected to group zero. Assigned group: 0
I0507 16:46:51.705411   28792 groups.go:137] Raft Id after connection to Zero: 0x1
I0507 16:46:51.705460   28792 pool.go:160] CONNECTING to IPADDR:7081
I0507 16:46:51.705533   28792 draft.go:200] Node ID: 0x1 with GroupID: 1
I0507 16:46:51.705571   28792 node.go:148] Setting raft.Config to: &{ID:1 peers:[] learners:[] ElectionTick:20 HeartbeatTick:1 Storage:0xc00057a680 Applied:0 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x282e510 DisableProposalForwarding:false}
I0507 16:46:51.705687   28792 pool.go:160] CONNECTING to 127.0.0.1:7080
E0507 16:46:51.705726   28792 storage.go:97] deleteRange failed with error: requested index is unavailable due to compaction, from: 0, until: 0
I0507 16:46:51.706172   28792 node.go:317] Found hardstate: {Term:9 Vote:1 Commit:111 XXX_unrecognized:[]}
I0507 16:46:51.706231   28792 node.go:326] Group 1 found 111 entries
I0507 16:46:51.706244   28792 draft.go:1544] Restarting node for group: 1
I0507 16:46:51.706302   28792 log.go:34] 1 became follower at term 9
I0507 16:46:51.706345   28792 log.go:34] newRaft 1 [peers: [], term: 9, commit: 111, applied: 0, lastindex: 111, lastterm: 9]
I0507 16:46:51.706377   28792 draft.go:147] Operation started with id: opRollup
I0507 16:46:51.706391   28792 groups.go:155] Server is ready
I0507 16:46:51.706601   28792 draft.go:962] Found Raft progress: 0
I0507 16:46:51.706649   28792 groups.go:784] Got address of a Zero leader: localhost:5080
I0507 16:46:51.706743   28792 groups.go:797] Starting a new membership stream receive from localhost:5080.
W0507 16:46:51.706870   28792 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
I0507 16:46:51.707539   28792 groups.go:814] Received first state update from Zero: counter:99 groups:<key:1 value:<members:<key:1 value:<id:1 group_id:1 addr:"127.0.0.1:7080" leader:true last_update:1588787028 > > tablets:<key:"dgraph.graphql.schema" value:<group_id:1 predicate:"dgraph.graphql.schema" > > tablets:<key:"dgraph.type" value:<group_id:1 predicate:"dgraph.type" > > checksum:3103359118597316741 > > groups:<key:2 value:<members:<key:2 value:<id:2 group_id:2 addr:"IPADDR:7081" leader:true last_update:1588788775 > > > > zeros:<key:1 value:<id:1 addr:"localhost:5080" leader:true > > maxLeaseId:10000 maxTxnTs:50000 maxRaftId:1 cid:"1bf3fa50-2c14-47a6-9400-a14377a0d837" license:<maxNodes:18446744073709551615 expiryTs:1591286860 enabled:true > 
I0507 16:46:51.754360   28792 node.go:185] Setting conf state to nodes:1 
I0507 16:46:51.759016   28792 draft.go:147] Operation started with id: opIndexing
I0507 16:46:51.759079   28792 draft.go:112] Operation completed with id: opRollup
I0507 16:46:51.759241   28792 draft.go:112] Operation completed with id: opIndexing
I0507 16:46:51.810764   28792 draft.go:147] Operation started with id: opIndexing
I0507 16:46:51.811306   28792 draft.go:112] Operation completed with id: opIndexing
I0507 16:46:55.007017   28792 log.go:34] 1 is starting a new election at term 9
I0507 16:46:55.007146   28792 log.go:34] 1 became pre-candidate at term 9
I0507 16:46:55.007184   28792 log.go:34] 1 received MsgPreVoteResp from 1 at term 9
I0507 16:46:55.007444   28792 log.go:34] 1 became candidate at term 10
I0507 16:46:55.007537   28792 log.go:34] 1 received MsgVoteResp from 1 at term 10
I0507 16:46:55.007766   28792 log.go:34] 1 became leader at term 10
I0507 16:46:55.007837   28792 log.go:34] raft.node: 1 elected leader 1 at term 10
I0507 16:46:55.706775   28792 groups.go:865] Leader idx=0x1 of group=1 is connecting to Zero for txn updates
I0507 16:46:55.707102   28792 groups.go:874] Got Zero leader: localhost:5080
I0507 16:46:56.715246   28792 admin.go:523] No GraphQL schema in Dgraph; serving empty GraphQL API
I0507 16:47:01.759540   28792 draft.go:147] Operation started with id: opRollup
W0507 16:56:52.937043   28792 draft.go:1183] Raft.Ready took too long to process: Timer Total: 327ms. Breakdown: [{sync 326ms} {disk 1ms} {proposals 0s} {advance 0s}] Num entries: 1. MustSync: true

Hey @Nidhi,
I see you’re running dgraph zero as

dgraph zero --my=IPADDR:5080

you should specify the IPADDR here. You should run it as dgraph zero --my=localhost:5080.
The zero logs also show this error

I0507 16:46:25.419302   28766 pool.go:160] CONNECTING to IPADDR:7081

I pressed ctrl+C to stop alpha and zero and restarted it as you said.

dgraph zero --my=localhost:5080
dgraph alpha --lru_mb=1024 --my=127.0.0.1:7080 --zero=localhost:5080

And ran the mutations, but it is still giving the same error.
Zero Log:

[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 19:30:11 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 19:30:11 Integration installed: Environment
[Sentry] 2020/05/07 19:30:11 Integration installed: Modules
[Sentry] 2020/05/07 19:30:11 Integration installed: IgnoreErrors
[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 19:30:11 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 19:30:11 Integration installed: Environment
[Sentry] 2020/05/07 19:30:11 Integration installed: Modules
[Sentry] 2020/05/07 19:30:11 Integration installed: IgnoreErrors
I0507 19:30:11.593183   31409 init.go:99] 

Dgraph version   : v20.03.1
Dgraph SHA-256   : 6a40b1e084205ae9e29336780b3458a3869db45c0b96b916190881c16d705ba8
Commit SHA-1     : c201611d6
Commit timestamp : 2020-04-24 13:53:41 -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.


I0507 19:30:11.593646   31409 run.go:108] Setting up grpc listener at: 0.0.0.0:5080
I0507 19:30:11.593792   31409 run.go:108] Setting up http listener at: 0.0.0.0:6080
badger 2020/05/07 19:30:11 INFO: All 1 tables opened in 0s
badger 2020/05/07 19:30:11 INFO: Replaying file id: 0 at offset: 20154
badger 2020/05/07 19:30:11 INFO: Replay took: 10.393µs
E0507 19:30:11.717600   31409 storage.go:97] deleteRange failed with error: requested index is unavailable due to compaction, from: 0, until: 0
I0507 19:30:11.718232   31409 node.go:148] Setting raft.Config to: &{ID:1 peers:[] learners:[] ElectionTick:20 HeartbeatTick:1 Storage:0xc000334100 Applied:0 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x282e510 DisableProposalForwarding:false}
I0507 19:30:11.719505   31409 node.go:317] Found hardstate: {Term:11 Vote:1 Commit:121 XXX_unrecognized:[]}
I0507 19:30:11.720008   31409 node.go:326] Group 0 found 121 entries
I0507 19:30:11.720184   31409 raft.go:447] Restarting node for dgraphzero
I0507 19:30:11.720570   31409 log.go:34] 1 became follower at term 11
I0507 19:30:11.721034   31409 log.go:34] newRaft 1 [peers: [], term: 11, commit: 121, applied: 0, lastindex: 121, lastterm: 11]
I0507 19:30:11.721501   31409 run.go:307] Running Dgraph Zero...
I0507 19:30:11.761022   31409 node.go:185] Setting conf state to nodes:1 
I0507 19:30:11.761229   31409 raft.go:702] Done applying conf change at 0x1
I0507 19:30:11.761955   31409 pool.go:160] CONNECTING to localhost:7080
I0507 19:30:11.762592   31409 pool.go:160] CONNECTING to IPADDR:7080
W0507 19:30:11.765373   31409 pool.go:254] Connection lost with localhost:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.765611   31409 pool.go:254] Connection lost with localhost:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.766020   31409 pool.go:191] Shutting down extra connection to localhost:7080
W0507 19:30:11.766515   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.767789   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.768416   31409 pool.go:254] Connection lost with IPADDR: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 IPADDR: no such host"
W0507 19:30:11.768995   31409 pool.go:254] Connection lost with IPADDR: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 IPADDR: no such host"
I0507 19:30:11.769377   31409 pool.go:160] CONNECTING to IPADDR:7081
I0507 19:30:11.769727   31409 pool.go:160] CONNECTING to 127.0.0.1:7080
W0507 19:30:11.770183   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.770394   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.770422   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.770705   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.770720   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.770981   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.771159   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.771146   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.771798   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772011   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772199   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772495   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772509   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772700   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772835   31409 pool.go:191] Shutting down extra connection to IPADDR:7080
W0507 19:30:11.772851   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.769764   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.772865   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772876   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772887   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772898   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772910   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.772922   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.774013   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.774029   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.774183   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.776286   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.776401   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776434   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776456   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776740   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.774943   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.775040   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775131   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775148   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775163   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.775175   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775185   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775196   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775208   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.775218   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775229   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.775239   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.776703   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.776772   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776791   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776797   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776804   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.776911   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776810   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776815   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.776947   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776822   31409 pool.go:191] Shutting down extra connection to 127.0.0.1:7080
W0507 19:30:11.776835   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.776862   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.777633   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.777935   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.778156   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.773710   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
W0507 19:30:11.779094   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.779121   31409 pool.go:254] Connection lost with 127.0.0.1:7080. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:7080: connect: connection refused"
W0507 19:30:11.780036   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.781016   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.781460   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.781721   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782010   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782110   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782302   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782342   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782533   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.782870   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.783210   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.783352   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.783638   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.783765   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.784001   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.784829   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.785271   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.785615   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.785657   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.785985   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.785980   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
W0507 19:30:11.786300   31409 pool.go:254] Connection lost with IPADDR:7081. Error: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp: lookup IPADDR: no such host"
I0507 19:30:12.722111   31409 log.go:34] 1 no leader at term 11; dropping index reading msg
W0507 19:30:14.722282   31409 node.go:674] [0x1] Read index context timed out
I0507 19:30:14.722698   31409 log.go:34] 1 no leader at term 11; dropping index reading msg
I0507 19:30:15.122268   31409 log.go:34] 1 is starting a new election at term 11
I0507 19:30:15.122351   31409 log.go:34] 1 became pre-candidate at term 11
I0507 19:30:15.122382   31409 log.go:34] 1 received MsgPreVoteResp from 1 at term 11
I0507 19:30:15.122749   31409 log.go:34] 1 became candidate at term 12
I0507 19:30:15.122806   31409 log.go:34] 1 received MsgVoteResp from 1 at term 12
I0507 19:30:15.123044   31409 log.go:34] 1 became leader at term 12
I0507 19:30:15.123157   31409 log.go:34] raft.node: 1 elected leader 1 at term 12
I0507 19:30:15.123301   31409 raft.go:667] I've become the leader, updating leases.
I0507 19:30:15.123386   31409 assign.go:42] Updated Lease id: 40001. Txn Ts: 80001
W0507 19:30:16.722747   31409 node.go:674] [0x1] Read index context timed out
W0507 19:30:16.723254   31409 pool.go:128] DISCONNECTING from IPADDR:7081
W0507 19:30:16.723347   31409 pool.go:191] Shutting down extra connection to IPADDR:7081
I0507 19:30:50.797218   31409 zero.go:417] Got connection request: cluster_info_only:true 
I0507 19:30:50.797445   31409 zero.go:435] Connected: cluster_info_only:true 
I0507 19:30:50.799092   31409 zero.go:417] Got connection request: id:1 addr:"127.0.0.1:7080" 
I0507 19:30:50.799229   31409 zero.go:544] Connected: id:1 addr:"127.0.0.1:7080" 


Alpha log

[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 19:30:50 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 19:30:50 Integration installed: Environment
[Sentry] 2020/05/07 19:30:50 Integration installed: Modules
[Sentry] 2020/05/07 19:30:50 Integration installed: IgnoreErrors
[Decoder]: Using assembly version of decoder
[Sentry] 2020/05/07 19:30:50 Integration installed: ContextifyFrames
[Sentry] 2020/05/07 19:30:50 Integration installed: Environment
[Sentry] 2020/05/07 19:30:50 Integration installed: Modules
[Sentry] 2020/05/07 19:30:50 Integration installed: IgnoreErrors
I0507 19:30:50.528874   31438 init.go:99] 

Dgraph version   : v20.03.1
Dgraph SHA-256   : 6a40b1e084205ae9e29336780b3458a3869db45c0b96b916190881c16d705ba8
Commit SHA-1     : c201611d6
Commit timestamp : 2020-04-24 13:53:41 -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.


I0507 19:30:50.529275   31438 run.go:609] x.Config: {PortOffset:0 QueryEdgeLimit:1000000 NormalizeNodeLimit:10000}
I0507 19:30:50.529305   31438 run.go:610] x.WorkerConfig: {ExportPath:export NumPendingProposals:256 Tracing:1 MyAddr:127.0.0.1:7080 ZeroAddr:[127.0.0.1:5080] RaftId:0 WhiteListedIPRanges:[] MaxRetries:-1 StrictMutations:false AclEnabled:false AbortOlderThan:5m0s SnapshotAfter:10000 ProposedGroupId:0 StartTime:2020-05-07 19:30:50.247829785 +0530 IST m=+0.009272454 LudicrousMode:false BadgerKeyFile:}
I0507 19:30:50.529339   31438 run.go:611] worker.Config: {PostingDir:p BadgerTables:mmap BadgerVlog:mmap BadgerKeyFile: BadgerCompressionLevel:3 WALDir:w MutationsMode:0 AuthToken: AllottedMemory:1024 HmacSecret:[] AccessJwtTtl:0s RefreshJwtTtl:0s AclRefreshInterval:0s}
I0507 19:30:50.529385   31438 server_state.go:75] Setting Badger Compression Level: 3
I0507 19:30:50.529394   31438 server_state.go:84] Setting Badger table load option: mmap
I0507 19:30:50.529399   31438 server_state.go:96] Setting Badger value log load option: mmap
I0507 19:30:50.529404   31438 server_state.go:141] Opening write-ahead log BadgerDB with options: {Dir:w ValueDir:w SyncWrites:false TableLoadingMode:1 ValueLogLoadingMode:2 NumVersionsToKeep:1 ReadOnly:false Truncate:true Logger:0x282e510 Compression:2 InMemory:false MaxTableSize:67108864 LevelSizeMultiplier:10 MaxLevels:7 ValueThreshold:1048576 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 KeepL0InMemory:true MaxCacheSize:10485760 MaxBfCacheSize:0 LoadBloomsOnOpen:false NumLevelZeroTables:5 NumLevelZeroTablesStall:10 LevelOneSize:268435456 ValueLogFileSize:1073741823 ValueLogMaxEntries:10000 NumCompactors:2 CompactL0OnClose:true LogRotatesToFlush:2 ZSTDCompressionLevel:3 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 managedTxns:false maxBatchCount:0 maxBatchSize:0}
I0507 19:30:50.533846   31438 log.go:34] All 1 tables opened in 1ms
I0507 19:30:50.594498   31438 log.go:34] Replaying file id: 0 at offset: 25736
I0507 19:30:50.594570   31438 log.go:34] Replay took: 16.583µs
I0507 19:30:50.594881   31438 server_state.go:75] Setting Badger Compression Level: 3
I0507 19:30:50.594922   31438 server_state.go:84] Setting Badger table load option: mmap
I0507 19:30:50.594951   31438 server_state.go:96] Setting Badger value log load option: mmap
I0507 19:30:50.594988   31438 server_state.go:160] Opening postings BadgerDB with options: {Dir:p ValueDir:p SyncWrites:false TableLoadingMode:2 ValueLogLoadingMode:2 NumVersionsToKeep:2147483647 ReadOnly:false Truncate:true Logger:0x282e510 Compression:2 InMemory:false MaxTableSize:67108864 LevelSizeMultiplier:10 MaxLevels:7 ValueThreshold:1024 NumMemtables:5 BlockSize:4096 BloomFalsePositive:0.01 KeepL0InMemory:true MaxCacheSize:1073741824 MaxBfCacheSize:0 LoadBloomsOnOpen:false NumLevelZeroTables:5 NumLevelZeroTablesStall:10 LevelOneSize:268435456 ValueLogFileSize:1073741823 ValueLogMaxEntries:1000000 NumCompactors:2 CompactL0OnClose:true LogRotatesToFlush:2 ZSTDCompressionLevel:3 VerifyValueChecksum:false EncryptionKey:[] EncryptionKeyRotationDuration:240h0m0s BypassLockGuard:false ChecksumVerificationMode:0 managedTxns:false maxBatchCount:0 maxBatchSize:0}
I0507 19:30:50.633854   31438 log.go:34] All 1 tables opened in 0s
I0507 19:30:50.694461   31438 log.go:34] Replaying file id: 0 at offset: 3177
I0507 19:30:50.694526   31438 log.go:34] Replay took: 13.727µs
I0507 19:30:50.695707   31438 groups.go:107] Current Raft Id: 0x1
I0507 19:30:50.697150   31438 worker.go:96] Worker listening at address: [::]:7080
I0507 19:30:50.701693   31438 run.go:480] Bringing up GraphQL HTTP API at 0.0.0.0:8080/graphql
I0507 19:30:50.701931   31438 run.go:481] Bringing up GraphQL HTTP admin API at 0.0.0.0:8080/admin
I0507 19:30:50.702063   31438 run.go:512] gRPC server started.  Listening on port 9080
I0507 19:30:50.702130   31438 run.go:513] HTTP server started.  Listening on port 8080
I0507 19:30:50.796165   31438 pool.go:160] CONNECTING to 127.0.0.1:5080
I0507 19:30:50.798110   31438 pool.go:160] CONNECTING to localhost:5080
I0507 19:30:50.799426   31438 groups.go:135] Connected to group zero. Assigned group: 0
I0507 19:30:50.799440   31438 groups.go:137] Raft Id after connection to Zero: 0x1
I0507 19:30:50.799568   31438 draft.go:200] Node ID: 0x1 with GroupID: 1
E0507 19:30:50.799657   31438 storage.go:97] deleteRange failed with error: requested index is unavailable due to compaction, from: 0, until: 0
I0507 19:30:50.799764   31438 node.go:148] Setting raft.Config to: &{ID:1 peers:[] learners:[] ElectionTick:20 HeartbeatTick:1 Storage:0xc000323600 Applied:0 MaxSizePerMsg:262144 MaxCommittedSizePerReady:67108864 MaxUncommittedEntriesSize:0 MaxInflightMsgs:256 CheckQuorum:false PreVote:true ReadOnlyOption:0 Logger:0x282e510 DisableProposalForwarding:false}
I0507 19:30:50.799569   31438 pool.go:160] CONNECTING to 127.0.0.1:7080
I0507 19:30:50.800339   31438 node.go:317] Found hardstate: {Term:12 Vote:1 Commit:158 XXX_unrecognized:[]}
I0507 19:30:50.800458   31438 node.go:326] Group 1 found 158 entries
I0507 19:30:50.800468   31438 draft.go:1544] Restarting node for group: 1
I0507 19:30:50.800522   31438 log.go:34] 1 became follower at term 12
I0507 19:30:50.800565   31438 log.go:34] newRaft 1 [peers: [], term: 12, commit: 158, applied: 0, lastindex: 158, lastterm: 12]
I0507 19:30:50.800591   31438 draft.go:147] Operation started with id: opRollup
I0507 19:30:50.800615   31438 groups.go:155] Server is ready
I0507 19:30:50.800681   31438 draft.go:962] Found Raft progress: 0
I0507 19:30:50.800721   31438 groups.go:784] Got address of a Zero leader: localhost:5080
I0507 19:30:50.800796   31438 groups.go:797] Starting a new membership stream receive from localhost:5080.
I0507 19:30:50.801533   31438 groups.go:814] Received first state update from Zero: counter:121 groups:<key:1 value:<members:<key:1 value:<id:1 group_id:1 addr:"127.0.0.1:7080" leader:true last_update:1588859628 > > tablets:<key:"dgraph.graphql.schema" value:<group_id:1 predicate:"dgraph.graphql.schema" > > tablets:<key:"dgraph.type" value:<group_id:1 predicate:"dgraph.type" > > checksum:3103359118597316741 > > groups:<key:2 value:<> > zeros:<key:1 value:<id:1 addr:"localhost:5080" leader:true > > maxLeaseId:40000 maxTxnTs:80000 maxRaftId:1 removed:<id:2 group_id:2 addr:"IPADDR:7081" leader:true last_update:1588788775 > cid:"1bf3fa50-2c14-47a6-9400-a14377a0d837" license:<maxNodes:18446744073709551615 expiryTs:1591286860 enabled:true > 
I0507 19:30:50.870765   31438 node.go:185] Setting conf state to nodes:1 
I0507 19:30:50.877940   31438 draft.go:147] Operation started with id: opIndexing
I0507 19:30:50.878663   31438 draft.go:112] Operation completed with id: opRollup
I0507 19:30:50.879220   31438 draft.go:112] Operation completed with id: opIndexing
I0507 19:30:50.938405   31438 draft.go:147] Operation started with id: opIndexing
I0507 19:30:50.938986   31438 draft.go:112] Operation completed with id: opIndexing
I0507 19:30:53.301306   31438 log.go:34] 1 is starting a new election at term 12
I0507 19:30:53.301375   31438 log.go:34] 1 became pre-candidate at term 12
I0507 19:30:53.301407   31438 log.go:34] 1 received MsgPreVoteResp from 1 at term 12
I0507 19:30:53.301581   31438 log.go:34] 1 became candidate at term 13
I0507 19:30:53.301615   31438 log.go:34] 1 received MsgVoteResp from 1 at term 13
I0507 19:30:53.301998   31438 log.go:34] 1 became leader at term 13
I0507 19:30:53.302088   31438 log.go:34] raft.node: 1 elected leader 1 at term 13
I0507 19:30:53.800986   31438 groups.go:865] Leader idx=0x1 of group=1 is connecting to Zero for txn updates
I0507 19:30:53.801462   31438 groups.go:874] Got Zero leader: localhost:5080
I0507 19:30:55.784389   31438 admin.go:523] No GraphQL schema in Dgraph; serving empty GraphQL API
I0507 19:31:00.879604   31438 draft.go:147] Operation started with id: opRollup

Hey @Nidhi, you should delete the p, w and zw directories and start over. When zero was started initially with the --my=IPADDR:5080 flag, the information got persisted. Deleting the p, w and zw directories would fix your issue.

It worked! Thank you :slight_smile:

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