Akonadi Server Self-Test Report
===============================

Test 1:  SUCCESS
--------

Database driver found.
Details: The QtSQL driver 'QMYSQL' is required by your current Akonadi server configuration and was found on your system.

File content of '/home/user/.config/akonadi/akonadiserverrc':
[Debug]
Tracer=null

[%General]
Driver=QMYSQL

[QMYSQL]
Host=
Name=akonadi
Options="UNIX_SOCKET=/tmp/akonadi-user.MPjcSZ/mysql.socket"
ServerPath=/usr/bin/mysqld
StartServer=true


Test 2:  SUCCESS
--------

Akonadi is not running as root
Details: Akonadi is not running as a root/administrator user, which is the recommended setup for a secure system.

Test 3:  SUCCESS
--------

MySQL server found.
Details: You have currently configured Akonadi to use the MySQL server '/usr/bin/mysqld'.
Make sure you have the MySQL server installed, set the correct path and ensure you have the necessary read and execution rights on the server executable. The server executable is typically called 'mysqld'; its location varies depending on the distribution.

Test 4:  SUCCESS
--------

MySQL server is executable.
Details: MySQL server found: /usr/bin/mysqld  Ver 10.1.23-MariaDB for Linux on x86_64 (Source distribution)


Test 5:  WARNING
--------

MySQL server log contains warnings.
Details: The MySQL server log file '<a href="/home/user/.local/share/akonadi/db_data/mysql.err">/home/user/.local/share/akonadi/db_data/mysql.err</a>' contains warnings.

File content of '/home/user/.local/share/akonadi/db_data/mysql.err':
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Compressed tables use zlib 1.2.11
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Using SSE crc32 instructions
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Completed initialization of buffer pool
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2017-05-14  9:06:26 140512828565440 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2017-05-14  9:06:27 140512828565440 [Note] InnoDB: Setting log file ./ib_logfile101 size to 64 MB
2017-05-14  9:06:33 140512828565440 [Note] InnoDB: Setting log file ./ib_logfile1 size to 64 MB
2017-05-14  9:06:47 140512828565440 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2017-05-14  9:06:47 140512828565440 [Warning] InnoDB: New log files created, LSN=45883
2017-05-14  9:06:47 140512828565440 [Note] InnoDB: Doublewrite buffer not found: creating new
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: Doublewrite buffer created
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-14  9:06:48 140512828565440 [Warning] InnoDB: Creating foreign key constraint system tables.
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: Foreign key constraint system tables created
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: Creating tablespace and datafile system tables.
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: Tablespace and datafile system tables created.
2017-05-14  9:06:48 140512828565440 [Note] InnoDB: Waiting for purge to start
2017-05-14  9:06:48 140512828565440 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 0
2017-05-14  9:06:48 140511985784576 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Compressed tables use zlib 1.2.11
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Using SSE crc32 instructions
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Completed initialization of buffer pool
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Highest supported file format is Barracuda.
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-14  9:06:53 140110030120896 [Note] InnoDB: Waiting for purge to start
2017-05-14  9:06:53 140110030120896 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 1616799
2017-05-14  9:06:53 140109324207872 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Compressed tables use zlib 1.2.11
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Using SSE crc32 instructions
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Completed initialization of buffer pool
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Highest supported file format is Barracuda.
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-14  9:06:56 139652679186368 [Note] InnoDB: Waiting for purge to start
2017-05-14  9:06:56 139652679186368 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 1616809
2017-05-14  9:06:56 139651977299712 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Compressed tables use zlib 1.2.11
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Using SSE crc32 instructions
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Completed initialization of buffer pool
2017-05-14  9:06:59 140371983509440 [Note] InnoDB: Setting log file ./ib_logfile101 size to 64 MB
2017-05-14  9:07:00 140371983509440 [Note] InnoDB: Setting log file ./ib_logfile1 size to 64 MB
2017-05-14  9:07:07 140371983509440 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2017-05-14  9:07:07 140371983509440 [Warning] InnoDB: New log files created, LSN=1616819
2017-05-14  9:07:07 140371983509440 [Note] InnoDB: Highest supported file format is Barracuda.
2017-05-14  9:07:08 140371983509440 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-14  9:07:08 140371983509440 [Note] InnoDB: Waiting for purge to start
2017-05-14  9:07:08 140371983509440 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 1616908
2017-05-14  9:07:09 140371275282176 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-05-14  9:07:09 140371983509440 [Note] Plugin 'FEEDBACK' is disabled.
2017-05-14  9:07:11 140371983509440 [Note] Reading of all Master_info entries succeded
2017-05-14  9:07:11 140371983509440 [Note] Added new Master_info '' to hash table
2017-05-14  9:07:11 140371983509440 [Note] /usr/bin/mysqld: ready for connections.
Version: '10.1.23-MariaDB'  socket: '/tmp/akonadi-user.MPjcSZ/mysql.socket'  port: 0  Source distribution


Test 6:  SUCCESS
--------

MySQL server default configuration found.
Details: The default configuration for the MySQL server was found and is readable at <a href="/etc/xdg/akonadi/mysql-global.conf">/etc/xdg/akonadi/mysql-global.conf</a>.

File content of '/etc/xdg/akonadi/mysql-global.conf':
#
# Global Akonadi MySQL server settings,
# These settings can be adjusted using $HOME/.config/akonadi/mysql-local.conf
#
# Based on advice by Kris Köhntopp <kris@mysql.com>
#
[mysqld]

# strict query parsing/interpretation
# TODO: make Akonadi work with those settings enabled
# sql_mode=strict_trans_tables,strict_all_tables,strict_error_for_division_by_zero,no_auto_create_user,no_auto_value_on_zero,no_engine_substitution,no_zero_date,no_zero_in_date,only_full_group_by,pipes_as_concat
# sql_mode=strict_trans_tables

# DEBUGGING:
# log all queries, useful for debugging but generates an enormous amount of data
# log=mysql.full
# log queries slower than n seconds, log file name relative to datadir (for debugging only)
# log_slow_queries=mysql.slow
# long_query_time=1
# log queries not using indices, debug only, disable for production use
# log_queries_not_using_indexes=1
#
# mesure database size and adjust innodb_buffer_pool_size
# SELECT sum(data_length) as bla, sum(index_length) as blub FROM information_schema.tables WHERE table_schema not in ("mysql", "information_schema");

# NOTES:
# Keep Innob_log_waits and keep Innodb_buffer_pool_wait_free small (see show global status like "inno%", show global variables)

#expire_logs_days=3

#sync_bin_log=0

# Use UTF-8 encoding for tables
character_set_server=utf8
collation_server=utf8_general_ci

# use InnoDB for transactions and better crash recovery
default_storage_engine=innodb

# memory pool InnoDB uses to store data dictionary information and other internal data structures (default:8M)
# Deprecated in MySQL >= 5.6.3, removed in 5.7 (works in MariaDB)
# innodb_additional_mem_pool_size=8M

# memory buffer InnoDB uses to cache data and indexes of its tables (default:128M)
# Larger values means less I/O
innodb_buffer_pool_size=128M

# Create a .ibd file for each table (default:0)
innodb_file_per_table=1

# Write out the log buffer to the log file at each commit (default:1)
innodb_flush_log_at_trx_commit=2

# Buffer size used to write to the log files on disk (default:1M for builtin, 8M for plugin)
# larger values means less I/O
innodb_log_buffer_size=1M

# Size of each log file in a log group (default:5M) larger means less I/O but more time for recovery.
innodb_log_file_size=64M

# # error log file name, relative to datadir (default:hostname.err)
log_error=mysql.err

# print warnings and connection errors (default:1)
log_warnings=2

# Convert table named to lowercase
lower_case_table_names=1

# Maximum size of one packet or any generated/intermediate string. (default:1M)
max_allowed_packet=32M

# Maximum simultaneous connections allowed (default:100)
max_connections=256

# The two options below make no sense with prepared statements and/or transactions
# (make sense when having the same query multiple times)

# Memory allocated for caching query results (default:0 (disabled))
query_cache_size=0

# Do not cache results (default:1)
query_cache_type=0

# Do not use the privileges mechanisms
skip_grant_tables

# Do not listen for TCP/IP connections at all
skip_networking

# The number of open tables for all threads. (default:64)
table_open_cache=200

# How many threads the server should cache for reuse (default:0)
thread_cache_size=3

# wait 365d before dropping the DB connection (default:8h)
wait_timeout=31536000

# We use InnoDB, so don't let MyISAM eat up memory
key_buffer_size=16K

[client]
default-character-set=utf8


Test 7:  SKIP
--------

MySQL server custom configuration not available.
Details: The custom configuration for the MySQL server was not found but is optional.

Test 8:  SUCCESS
--------

MySQL server configuration is usable.
Details: The MySQL server configuration was found at <a href="/home/user/.local/share/akonadi/mysql.conf">/home/user/.local/share/akonadi/mysql.conf</a> and is readable.

File content of '/home/user/.local/share/akonadi/mysql.conf':
#
# Global Akonadi MySQL server settings,
# These settings can be adjusted using $HOME/.config/akonadi/mysql-local.conf
#
# Based on advice by Kris Köhntopp <kris@mysql.com>
#
[mysqld]

# strict query parsing/interpretation
# TODO: make Akonadi work with those settings enabled
# sql_mode=strict_trans_tables,strict_all_tables,strict_error_for_division_by_zero,no_auto_create_user,no_auto_value_on_zero,no_engine_substitution,no_zero_date,no_zero_in_date,only_full_group_by,pipes_as_concat
# sql_mode=strict_trans_tables

# DEBUGGING:
# log all queries, useful for debugging but generates an enormous amount of data
# log=mysql.full
# log queries slower than n seconds, log file name relative to datadir (for debugging only)
# log_slow_queries=mysql.slow
# long_query_time=1
# log queries not using indices, debug only, disable for production use
# log_queries_not_using_indexes=1
#
# mesure database size and adjust innodb_buffer_pool_size
# SELECT sum(data_length) as bla, sum(index_length) as blub FROM information_schema.tables WHERE table_schema not in ("mysql", "information_schema");

# NOTES:
# Keep Innob_log_waits and keep Innodb_buffer_pool_wait_free small (see show global status like "inno%", show global variables)

#expire_logs_days=3

#sync_bin_log=0

# Use UTF-8 encoding for tables
character_set_server=utf8
collation_server=utf8_general_ci

# use InnoDB for transactions and better crash recovery
default_storage_engine=innodb

# memory pool InnoDB uses to store data dictionary information and other internal data structures (default:8M)
# Deprecated in MySQL >= 5.6.3, removed in 5.7 (works in MariaDB)
# innodb_additional_mem_pool_size=8M

# memory buffer InnoDB uses to cache data and indexes of its tables (default:128M)
# Larger values means less I/O
innodb_buffer_pool_size=128M

# Create a .ibd file for each table (default:0)
innodb_file_per_table=1

# Write out the log buffer to the log file at each commit (default:1)
innodb_flush_log_at_trx_commit=2

# Buffer size used to write to the log files on disk (default:1M for builtin, 8M for plugin)
# larger values means less I/O
innodb_log_buffer_size=1M

# Size of each log file in a log group (default:5M) larger means less I/O but more time for recovery.
innodb_log_file_size=64M

# # error log file name, relative to datadir (default:hostname.err)
log_error=mysql.err

# print warnings and connection errors (default:1)
log_warnings=2

# Convert table named to lowercase
lower_case_table_names=1

# Maximum size of one packet or any generated/intermediate string. (default:1M)
max_allowed_packet=32M

# Maximum simultaneous connections allowed (default:100)
max_connections=256

# The two options below make no sense with prepared statements and/or transactions
# (make sense when having the same query multiple times)

# Memory allocated for caching query results (default:0 (disabled))
query_cache_size=0

# Do not cache results (default:1)
query_cache_type=0

# Do not use the privileges mechanisms
skip_grant_tables

# Do not listen for TCP/IP connections at all
skip_networking

# The number of open tables for all threads. (default:64)
table_open_cache=200

# How many threads the server should cache for reuse (default:0)
thread_cache_size=3

# wait 365d before dropping the DB connection (default:8h)
wait_timeout=31536000

# We use InnoDB, so don't let MyISAM eat up memory
key_buffer_size=16K

[client]
default-character-set=utf8


Test 9:  SUCCESS
--------

akonadictl found and usable
Details: The program '/usr/bin/akonadictl' to control the Akonadi server was found and could be executed successfully.
Result:
akonadictl 5.5.1


Test 10:  SUCCESS
--------

Akonadi control process registered at D-Bus.
Details: The Akonadi control process is registered at D-Bus which typically indicates it is operational.

Test 11:  SUCCESS
--------

Akonadi server process registered at D-Bus.
Details: The Akonadi server process is registered at D-Bus which typically indicates it is operational.

Test 12:  SKIP
--------

Protocol version check not possible.
Details: Without a connection to the server it is not possible to check if the protocol version meets the requirements.

Test 13:  SUCCESS
--------

Resource agents found.
Details: At least one resource agent has been found.

Directory listing of '/usr/share/akonadi/agents':
akonadiindexingagent.desktop
archivemailagent.desktop
followupreminder.desktop
knutresource.desktop
mailfilteragent.desktop
sendlateragent.desktop

Environment variable XDG_DATA_DIRS is set to '/usr/share:/usr/share:/usr/local/share'

Test 14:  SUCCESS
--------

No current Akonadi server error log found.
Details: The Akonadi server did not report any errors during its current startup.

Test 15:  ERROR
--------

Previous Akonadi server error log found.
Details: The Akonadi server reported errors during its previous startup. The log can be found in <a href="/home/user/.local/share/akonadi/akonadiserver.error.old">/home/user/.local/share/akonadi/akonadiserver.error.old</a>.

File content of '/home/user/.local/share/akonadi/akonadiserver.error.old':
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)

Test 16:  SUCCESS
--------

No current Akonadi control error log found.
Details: The Akonadi control process did not report any errors during its current startup.

Test 17:  ERROR
--------

Previous Akonadi control error log found.
Details: The Akonadi control process reported errors during its previous startup. The log can be found in <a href="/home/user/.local/share/akonadi/akonadi_control.error.old">/home/user/.local/share/akonadi/akonadi_control.error.old</a>.

File content of '/home/user/.local/share/akonadi/akonadi_control.error.old':
Unable to register service as "org.freedesktop.Akonadi.Control.lock" Maybe it's already running?