Hi,

i have tried those 3 steps and its working. But still remaining below steps 
not working properly, 


10.0.1.52:
arangod --server.authentication=false --server.endpoint tcp://0.0.0.0:8529 
--cluster.my-address tcp://10.0.1.52:8529 --cluster.my-local-info db1 
--cluster.my-role PRIMARY --cluster.agency-endpoint tcp://10.0.1.52:5001 
--cluster.agency-endpoint tcp://10.0.1.137:5002 --cluster.agency-endpoint 
tcp://10.0.1.228:5003 --database.directory 
/var/lib/arangodb3/databases/primary1 &

10.0.1.137:
arangod --server.authentication=false --server.endpoint tcp://0.0.0.0:8530 
--cluster.my-address tcp:///10.0.1.137:8530 --cluster.my-local-info db2 
--cluster.my-role PRIMARY --cluster.agency-endpoint tcp://10.0.1.52:5001 
--cluster.agency-endpoint tcp://10.0.1.137:5002 --cluster.agency-endpoint 
tcp://10.0.1.228:5003 --database.directory 
/var/lib/arangodb3/databases/primary2 &

10.0.1.228:
arangod --server.authentication=false --server.endpoint tcp://0.0.0.0:8531 
--cluster.my-address tcp://10.0.1.228:8531 --cluster.my-local-info coord1 
--cluster.my-role COORDINATOR --cluster.agency-endpoint tcp://10.0.1.52:5001 
--cluster.agency-endpoint tcp://10.0.1.137:5002 --cluster.agency-endpoint 
tcp://10.0.1.228:5003 --database.directory 
/var/lib/arangodb3/databases/coordinator &


Its showing below error across 3 nodes:

10.0.1.52:
2017-02-07T15:10:26Z [46675] INFO using SSL options: 
SSL_OP_CIPHER_SERVER_PREFERENCE, SSL_OP_TLS_ROLLBACK_BUG
2017-02-07T15:10:26Z [46675] INFO Starting up with role PRIMARY
2017-02-07T15:10:26Z [46675] INFO {cluster} Fresh start. Persisting new 
UUID PRMR-6a191801-b72d-424a-872e-0bdfdd2c9d3b
2017-02-07T15:10:26Z [46675] INFO file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:10:26Z [46675] FATAL cannot lock the database directory, 
please check the lock file '/var/lib/arangodb3/primary1/LOCK': system error

---
10.0.1.137:
2017-02-07T15:11:05Z [37975] INFO using SSL options: 
SSL_OP_CIPHER_SERVER_PREFERENCE, SSL_OP_TLS_ROLLBACK_BUG
2017-02-07T15:11:05Z [37975] DEBUG file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:11:05Z [37975] INFO Starting up with role PRIMARY
2017-02-07T15:11:05Z [37975] DEBUG connecting to ip endpoint 
'http+tcp://10.0.1.52:5001'
2017-02-07T15:11:05Z [37975] DEBUG connecting to ip endpoint 
'http+tcp://10.0.1.137:5002'
2017-02-07T15:11:05Z [37975] INFO {cluster} Fresh start. Persisting new 
UUID PRMR-23c15420-9e30-42ed-94b6-bd1632582e63
2017-02-07T15:11:05Z [37975] DEBUG permanently changing the uid to 999
2017-02-07T15:11:05Z [37975] INFO file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:11:05Z [37975] DEBUG using default language 'en_US'
2017-02-07T15:11:05Z [37975] FATAL cannot lock the database directory, 
please check the lock file '/var/lib/arangodb3/primary2/LOCK': system erro
----
10.0.1.52:
2017-02-07T15:11:45Z [38310] INFO using SSL options: 
SSL_OP_CIPHER_SERVER_PREFERENCE, SSL_OP_TLS_ROLLBACK_BUG
2017-02-07T15:11:45Z [38310] DEBUG file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:11:45Z [38310] INFO Starting up with role COORDINATOR
2017-02-07T15:11:45Z [38310] DEBUG connecting to ip endpoint 
'http+tcp://10.0.1.52:5001'
2017-02-07T15:11:45Z [38310] DEBUG connecting to ip endpoint 
'http+tcp://10.0.1.137:5002'
2017-02-07T15:11:45Z [38310] INFO {cluster} Fresh start. Persisting new 
UUID CRDN-75fa7168-ab79-4446-a083-63720507d4b5
2017-02-07T15:11:45Z [38310] INFO Waiting for DBservers to show up...
2017-02-07T15:11:45Z [38310] INFO Found 3 DBservers.
2017-02-07T15:11:45Z [38310] DEBUG permanently changing the uid to 999
2017-02-07T15:11:45Z [38310] INFO file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:11:45Z [38310] DEBUG using default language 'en_US'
2017-02-07T15:11:45Z [38310] FATAL cannot lock the database directory, 
please check the lock file '/var/lib/arangodb3/coordinator/LOCK': system 
error

Why this error is coming up..?


[2] 46675
root@ip-10-0-1-52:/var/lib/arangodb3# 2017-02-07T15:10:26Z [46675] INFO 
ArangoDB 3.1.10 [linux] 64bit, using VPack 0.1.30, ICU 54.1, V8 5.0.71.39, 
OpenSSL 1.0.2g  1 Mar 2016
2017-02-07T15:10:26Z [46675] INFO using SSL options: 
SSL_OP_CIPHER_SERVER_PREFERENCE, SSL_OP_TLS_ROLLBACK_BUG
2017-02-07T15:10:26Z [46675] INFO Starting up with role PRIMARY
2017-02-07T15:10:26Z [46675] INFO {cluster} Fresh start. Persisting new 
UUID PRMR-6a191801-b72d-424a-872e-0bdfdd2c9d3b
2017-02-07T15:10:26Z [46675] INFO file-descriptors (nofiles) hard limit is 
65536, soft limit is 1024
2017-02-07T15:10:26Z [46675] FATAL cannot lock the database directory, 
please check the lock file '/var/lib/arangodb3/primary1/LOCK': system error
 

On Monday, February 6, 2017 at 8:56:18 PM UTC+5:30, [email protected] 
wrote:
>
> Hi,
>
> the documentation was wrong. We forgot it to recheck these parts when we 
> did the 3.1 release.
>
> The missing piece in this setup is the missing --agency.my-address for the 
> agents (which is present in the local setup example but not in the 
> distributed).
>
> Without it the agents broadcast that they are reachable via localhost:* 
> which is of course wrong.
>
> This should work:
>
> arangod --server.endpoint tcp://0.0.0.0:5001 --agency.my-address tcp://
> 10.0.1.52 
> <http://www.google.com/url?q=http%3A%2F%2F10.0.1.52&sa=D&sntz=1&usg=AFQjCNG4wayOUcRqtLBlSShTLHNdzTKexg>:5001
>  --server.authentication 
> false --agency.activate true --agency.size 3 --agency.supervision true 
> --database.directory agency1
> arangod --server.endpoint tcp://0.0.0.0:5002 --agency.my-address tcp://
> 10.0.1.137:5002 --server.authentication false --agency.activate true 
> --agency.size 3 --agency.supervision true --database.directory agency2
> arangod --server.endpoint tcp://0.0.0.0:5003 --agency.my-address tcp://
> 10.0.1.228:5003 --server.authentication false --agency.activate true 
> --agency.size 3 --agency.endpoint tcp://10.0.1.52:5001 --agency.endpoint 
> tcp://10.0.1.137:5002 --agency.endpoint tcp://10.0.1.228:5003 
> --agency.supervision 
> true --database.directory agency3
>
> Am Samstag, 4. Februar 2017 05:15:21 UTC+1 schrieb [email protected]:
>>
>> Team,
>>
>> i am testing arangodb clustering with 3 machines of setup and i am 
>> following arangodb documentation as per link (
>> https://docs.arangodb.com/3.1/Manual/Deployment/Distributed.html).
>>  
>> Below are steps/commands that i have tried on each machine one by one but 
>> its not resolving agency/cluster across machines.
>>
>>
>>           10.0.1.52 
>> <http://www.google.com/url?q=http%3A%2F%2F10.0.1.52&sa=D&sntz=1&usg=AFQjCNG4wayOUcRqtLBlSShTLHNdzTKexg>
>> :
>> arangod --server.endpoint tcp://0.0.0.0:5001 --server.authentication 
>> false --agency.activate true --agency.size 3 --agency.supervision true 
>> --database.directory agency1 &
>>
>> 10.0.1.137:
>> arangod --server.endpoint tcp://0.0.0.0:5002 --server.authentication 
>> false --agency.activate true --agency.size 3 --agency.supervision true 
>> --database.directory agency2 &
>>
>> 10.0.1.228:
>> arangod --server.endpoint tcp://0.0.0.0:5003 --server.authentication 
>> false --agency.activate true --agency.size 3 --agency.endpoint tcp://
>> 10.0.1.52:5001 --agency.endpoint tcp://10.0.1.137:5002 --agency.endpoint 
>> tcp://10.0.1.228:5003 --agency.supervision true --database.directory 
>> agency3 &
>>
>>
>> 10.0.1.52:
>> arangod --server.authentication=false --server.endpoint tcp://
>> 0.0.0.0:8529 --cluster.my-address tcp://10.0.1.52:8529 
>> --cluster.my-local-info db1 --cluster.my-role PRIMARY 
>> --cluster.agency-endpoint tcp://10.0.1.52:5001 --cluster.agency-endpoint 
>> tcp://10.0.1.137:5002 --cluster.agency-endpoint tcp://10.0.1.228:5003 
>> --database.directory primary1 &
>>
>> 10.0.1.137:
>> arangod --server.authentication=false --server.endpoint tcp://
>> 0.0.0.0:8530 --cluster.my-address tcp:///10.0.1.137:8530 
>> --cluster.my-local-info db2 --cluster.my-role PRIMARY 
>> --cluster.agency-endpoint tcp://10.0.1.52:5001 --cluster.agency-endpoint 
>> tcp://10.0.1.137:5002 --cluster.agency-endpoint tcp://10.0.1.228:5003 
>> --database.directory primary2 &
>>
>> 10.0.1.228:
>> arangod --server.authentication=false --server.endpoint tcp://
>> 0.0.0.0:8531 --cluster.my-address tcp://10.0.1.228:8531 
>> --cluster.my-local-info coord1 --cluster.my-role COORDINATOR 
>> --cluster.agency-endpoint tcp://10.0.1.52:5001 --cluster.agency-endpoint 
>> tcp://10.0.1.137:5002 --cluster.agency-endpoint tcp://10.0.1.228:5003 
>> --database.directory coordinator &
>>
>>
>>
>> i am getting below error every time on all machine:
>>
>> 2017-02-04T02:47:12Z [29952] INFO {agency} 
>> f5c1433a-cec2-4089-829e-1c42fef92942: following  in term 58
>> 2017-02-04T02:47:13Z [29952] INFO {agency} 
>> f5c1433a-cec2-4089-829e-1c42fef92942: candidating in term 58
>> 2017-02-04T02:47:13Z [29952] INFO {cluster} cannot create connection to 
>> server '' at endpoint 'tcp://localhost:5002'
>> 2017-02-04T02:47:13Z [29952] INFO {cluster} cannot create connection to 
>> server '' at endpoint 'tcp://localhost:5001'
>> 2017-02-04T02:47:13Z [29952] INFO {agency} 
>> f5c1433a-cec2-4089-829e-1c42fef92942: following  in term 59
>> 2017-02-04T02:47:15Z [29952] INFO {agency} 
>> f5c1433a-cec2-4089-829e-1c42fef92942: candidating in term 59
>> 2017-02-04T03:28:47Z [17164] ERROR {cluster} cannot create connection to 
>> server '' at endpoint 'tcp://localhost:5003'
>> 2017-02-04T03:28:47Z [17164] ERROR {cluster} cannot create connection to 
>> server '' at endpoint 'tcp://localhost:5001'
>> 2017-02-04T03:28:51Z [17164] ERROR {cluster} cannot create connection to 
>> server '' at endpoint 'tcp://localhost:5003'
>>
>>
>> *Can anybody help out ...?*
>>  
>>
>>

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