8000 [10928] FATAL [1e987] unable to create database directory 'agent1': failed to create directory 'agent1': Permission denied · Issue #11661 · arangodb/arangodb · GitHub
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[10928] FATAL [1e987] unable to create database directory 'agent1': failed to create directory 'agent1': Permission denied #11661

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24865p opened this issue May 20, 2020 · 2 comments
Closed

[10928] FATAL [1e987] unable to create database directory 'agent1': failed to create directory 'agent1': Permission denied #11661

24865p opened this issue May 20, 2020 · 2 comments
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1 Question 2 User Abandoned Resolution 3 Cluster

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@24865p
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24865p commented May 20, 2020

My Environment

  • ArangoDB Version: Latest
  • Storage Engine: RocksDB
  • Deployment Mode: Cluster
  • Deployment Strategy: Manual Start | ArangoDB Starter
  • Configuration:
  • Infrastructure:
  • Operating System: centos8
  • Total RAM in your machine:
  • Disks in use: SSD
  • Used Package: rpm

Component, Query & Data

Affected feature:

AQL query (if applicable):

AQL explain (if applicable):

Dataset:

Size of your Dataset on disk:

Replication Factor & Number of Shards (Cluster only):

Steps to reproduce

  1. I wanna create a cluster of arrango node with three machines

Problem:

arangod --server.endpoint tcp://0.0.0.0:5001 --agency.my-address=tcp://127.0.0.1:5001 --server.authentication false --agency.activate true --agency.size 3 --agency.endpoint tcp://127.0.0.1:5001 --agency.supervision true --database.directory agent1 &

[1] 11125
[root@localhost ~]# 2020-05-20T12:36:02Z [11125] INFO [e52b0] ArangoDB 3.6.3-1 enterprise [linux] 64bit, using jemalloc, build tags/v3.6.3.1-0-g76b2e00b64-dirty, VPack 0.1.33, RocksDB 6.2.0, ICU 58.1, V8 7.1.302.28, OpenSSL 1.1.1g 21 Apr 2020
2020-05-20T12:36:02Z [11125] INFO [75ddc] detected operating system: Linux version 4.9.216 (root@localhost.localdomain) (gcc version 8.3.1 20190507 (Red Hat 8.3.1-4) (GCC) ) #1 SMP Wed Mar 25 09:35:58 EDT 2020
2020-05-20T12:36:02Z [11125] INFO [25362] {memory} Available physical memory: 33645981696
2020-05-20T12:36:02Z [11125] WARNING [118b0] {memory} maximum number of memory mappings per process is 65530, which seems too low. it is recommended to set it to at least 512000
2020-05-20T12:36:02Z [11125] WARNING [49528] {memory} execute 'sudo sysctl -w "vm.max_map_count=512000"'
2020-05-20T12:36:02Z [11125] WARNING [e8b68] {memory} /sys/kernel/mm/transparent_hugepage/enabled is set to 'always'. It is recommended to set it to a value of 'never' or 'madvise'
2020-05-20T12:36:02Z [11125] WARNING [f3108] {memory} execute 'sudo bash -c "echo madvise > /sys/kernel/mm/transparent_hugepage/enabled"'
2020-05-20T12:36:02Z [11125] WARNING [f3108] {memory} execute 'sudo bash -c "echo madvise > /sys/kernel/mm/transparent_hugepage/defrag"'
2020-05-20T12:36:02Z [11125] INFO [144fe] using storage engine 'rocksdb'
2020-05-20T12:36:02Z [11125] INFO [43396] {authentication} Jwt secret not specified, generating...
2020-05-20T12:36:02Z [11125] INFO [3bb7d] {cluster} Starting up with role AGENT
2020-05-20T12:36:02Z [11125] INFO [6ea38] using endpoint 'http+tcp://0.0.0.0:5001' for non-encrypted requests
2020-05-20T12:36:02Z [11125] INFO [a1c60] {syscall} file-descriptors (nofiles) hard limit is 131072, soft limit is 131072
2020-05-20T12:36:02Z [11125] FATAL [1e987] unable to create database directory 'agent1': failed to create directory 'agent1': Permission denied

Expected result:
@dothebart
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Hi,
please have a look at the deployment chapters:
https://www.arangodb.com/docs/stable/deployment.html
It explains howto use the starter to run a setup; the starter will create directories etc.

@Simran-B
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Simran-B commented Jun 3, 2020

Closing this ticket because we didn't receive feedback. Feel free to reopen if the problem persists.

@Simran-B Simran-B closed this as completed Jun 3, 2020
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