Good day everyone.
The cluster was based on mariadb10.3. updated to 10.4,
worked for a week + -
After a network failure, it stopped starting.
in the log only this
2020-11-14 15:03:16 0 [Note] WSREP: Server initial position: 00000000-0000-0000-0000-000000000000:-1
2020-11-14 15:03:16 0 [Note] WSREP: Loading provider /usr/lib64/galera-4/libgalera_smm.so initial position: 00000000-0000-0000-0000-000000000000:-1
2020-11-14 15:03:16 0 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib64/galera-4/libgalera_smm.so'
2020-11-14 15:03:16 0 [Note] WSREP: wsrep_load(): Galera 26.4.6(r1d8d67c) by Codership Oy <info#codership.com> loaded successfully.
2020-11-14 15:03:16 0 [Note] WSREP: CRC-32C: using 64-bit x86 acceleration.
2020-11-14 15:03:16 0 [Note] WSREP: Found saved state: 6d4be20b-d396-11e9-8d00-7e3231736285:1, safe_to_bootstrap: 0
2020-11-14 15:03:16 0 [Note] WSREP: GCache DEBUG: opened preamble:
Version: 2
UUID: 6d4be20b-d396-11e9-8d00-7e3231736285
Seqno: -1 - -1
Offset: -1
Synced: 0
2020-11-14 15:03:16 0 [Note] WSREP: Recovering GCache ring buffer: version: 2, UUID: 6d4be20b-d396-11e9-8d00-7e3231736285, offset: -1
2020-11-14 15:03:16 0 [Note] WSREP: GCache::RingBuffer initial scan... 0.0% ( 0/134217752 bytes) complete.
2020-11-14 15:03:16 0 [ERROR] WSREP: std::bad_alloc
2020-11-14 15:03:16 0 [ERROR] WSREP: Failed to create a new provider '/usr/lib64/galera-4/libgalera_smm.so' with options 'gcache.size=128M': Failed to initialize wsrep provider
2020-11-14 15:03:16 0 [ERROR] WSREP: Failed to load provider
2020-11-14 15:03:16 0 [ERROR] Aborting
Warning: Memory not freed: 40
There is enough memory and space.
Besides maria, there is nothing else on the server.
Recovery from a snapshot before the fall does not help.
A corrupted galera.cache (GCache::RingBuffer initial scan->std::bad_alloc) can be solved with sudo truncate /var/lib/mysql/galera.cache -s 0 + restart.
NOTE! This will delete all data and force a fresh SST sync.
Related
I'm trying to install MariaDB (Ver 10.8.3-MariaDB for osx10.18 on arm64) via Homebrew (3.6.8) on macOS Ventura (13.0, Apple M1 Max) with the following steps:
brew install mariadb
Summary looks fine:
==> Summary
🍺 /opt/homebrew/Cellar/mariadb/10.8.3_1: 917 files, 174.8MB
But the following warning attracts my attention:
Warning: The post-install step did not complete successfully
You can try again using:
brew postinstall mariadb
Then when I run mysql I get the error:
ERROR 2002 (HY000): Can't connect to local server through socket '/tmp/mysql.sock' (2)
Running mysqld lists the following lines:
2022-11-03 16:01:12 0 [Note] mysqld (server 10.8.3-MariaDB) starting as process 94524 ...
2022-11-03 16:01:12 0 [Warning] Setting lower_case_table_names=2 because file system for /opt/homebrew/var/mysql/ is case insensitive
2022-11-03 16:01:12 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2022-11-03 16:01:12 0 [Note] InnoDB: Number of transaction pools: 1
2022-11-03 16:01:12 0 [Note] InnoDB: Using generic crc32 instructions
2022-11-03 16:01:12 0 [Note] InnoDB: Initializing buffer pool, total size = 128.000MiB, chunk size = 2.000MiB
2022-11-03 16:01:12 0 [Note] InnoDB: Completed initialization of buffer pool
2022-11-03 16:01:12 0 [ERROR] InnoDB: Invalid flags 0x4800 in ./ibdata1
2022-11-03 16:01:12 0 [ERROR] InnoDB: Plugin initialization aborted with error Data structure corruption
2022-11-03 16:01:12 0 [Note] InnoDB: Starting shutdown...
2022-11-03 16:01:12 0 [ERROR] Plugin 'InnoDB' init function returned error.
2022-11-03 16:01:12 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2022-11-03 16:01:12 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-11-03 16:01:12 0 [ERROR] Could not open mysql.plugin table: "Table 'mysql.plugin' doesn't exist". Some plugins may be not loaded
2022-11-03 16:01:12 0 [ERROR] mysqld: unknown variable 'mysqlx-bind-address=127.0.0.1'
2022-11-03 16:01:12 0 [ERROR] Aborting
But unfortunately I have no clue how to solve the first listed error and I can't find any information about it:
2022-11-03 16:01:12 0 [ERROR] InnoDB: Invalid flags 0x4800 in ./ibdata1
On advice I've deleted /opt/homebrew/var/mysql and reinstalled MariaDB, unfortunately with the same behavior afterwards. The new mysql direction contains:
this-mac.local.err
aria_log_control
ib_logfile0
aria_log.00000001
ib_buffer_pool
ibdata1
The […].local.err now contains:
221104 00:08:48 mysqld_safe Starting mariadbd daemon with databases from /opt/homebrew/var/mysql
2022-11-04 0:08:48 0 [Note] /opt/homebrew/opt/mariadb/bin/mariadbd (server 10.8.3-MariaDB) starting as process 12788 ...
2022-11-04 0:08:48 0 [Warning] Setting lower_case_table_names=2 because file system for /opt/homebrew/var/mysql/ is case insensitive
2022-11-04 0:08:48 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2022-11-04 0:08:48 0 [Note] InnoDB: Number of transaction pools: 1
2022-11-04 0:08:48 0 [Note] InnoDB: Using generic crc32 instructions
2022-11-04 0:08:48 0 [Note] InnoDB: Initializing buffer pool, total size = 128.000MiB, chunk size = 2.000MiB
2022-11-04 0:08:48 0 [Note] InnoDB: Completed initialization of buffer pool
2022-11-04 0:08:48 0 [Note] InnoDB: 128 rollback segments are active.
2022-11-04 0:08:48 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ...
2022-11-04 0:08:48 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB.
2022-11-04 0:08:48 0 [Note] InnoDB: log sequence number 36426; transaction id 4
2022-11-04 0:08:48 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-11-04 0:08:48 0 [Note] InnoDB: Loading buffer pool(s) from /opt/homebrew/var/mysql/ib_buffer_pool
2022-11-04 0:08:48 0 [ERROR] Could not open mysql.plugin table: "Table 'mysql.plugin' doesn't exist". Some plugins may be not loaded
2022-11-04 0:08:48 0 [ERROR] /opt/homebrew/opt/mariadb/bin/mariadbd: unknown variable 'mysqlx-bind-address=127.0.0.1'
2022-11-04 0:08:48 0 [ERROR] Aborting
221104 00:08:48 mysqld_safe mysqld from pid file /opt/homebrew/var/mysql/MacBook-Pro-von-Malte.local.pid ended
I'm thankful for any hint and I'd like to give any additional information, if needed.
"Invalid flags 0x4800 in ./ibdata1" is an indication that the datadir was installed with MySQL-8.0.
MariaDB cannot start on a MySQL-8.0 datadir.
Also "mysqlx-bind-address=127.0.0.1" is a MySQL only system variable.
To install MariaDB you'll need to remove the MySQL datadir and configuration files first. (And backup any data there if its important).
i have just updated my maria db version to 10.6.5 and when i start apache is starts very well but when i start MySQL it doesn't rather..i have followed all the steps in updating the version but i cant really understand why its unable to start..here is the error log
2021-12-31 15:01:17 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-12-31 15:01:17 0 [Note] InnoDB: Number of pools: 1
2021-12-31 15:01:17 0 [Note] InnoDB: Using crc32 + pclmulqdq
instructions
2021-12-31 15:01:17 0 [Note] InnoDB: Initializing buffer pool, total
size = 16777216, chunk size = 16777216
2021-12-31 15:01:17 0 [Note] InnoDB: Completed initialization of
buffer pool
2021-12-31 15:01:18 0 [ERROR] InnoDB: Upgrade after a crash is not
supported. The redo log was created with MariaDB 10.4.16.
2021-12-31 15:01:18 0 [ERROR] InnoDB: Plugin initialization aborted
with error Generic error
2021-12-31 15:01:18 0 [Note] InnoDB: Starting shutdown...
2021-12-31 15:01:18 0 [ERROR] Plugin 'InnoDB' init function returned
error.
2021-12-31 15:01:18 0 [ERROR] Plugin 'InnoDB' registration as a
STORAGE ENGINE failed.
2021-12-31 15:01:18 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-12-31 15:01:18 0 [ERROR] Unknown/unsupported storage engine:
InnoDB
2021-12-31 15:01:18 0 [ERROR] Aborting
I've got a problem on my MariaDB server, it sometimes restart randomly (thus causing the different apps using the database to crash).
I'm using MariaDB 10.5.13 on a Debian 9.13 LXC container.
Here's an extract from the log files at the moment of a crash
2021-12-08 15:31:08 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=136812498411,136812498411
2021-12-08 15:31:08 0 [Note] InnoDB: Starting final batch to recover 959 pages from redo log.
2021-12-08 15:31:13 0 [Note] InnoDB: 128 rollback segments are active.
2021-12-08 15:31:13 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2021-12-08 15:31:13 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-12-08 15:31:13 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-12-08 15:31:13 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-12-08 15:31:13 0 [Note] InnoDB: 10.5.13 started; log sequence number 136845071206; transaction id 181627447
2021-12-08 15:31:13 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2021-12-08 15:31:13 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-12-08 15:31:13 0 [Note] Server socket created on IP: '::'.
2021-12-08 15:31:13 0 [Note] Reading of all Master_info entries succeeded
2021-12-08 15:31:13 0 [Note] Added new Master_info '' to hash table
2021-12-08 15:31:13 0 [Note] /usr/sbin/mariadbd: ready for connections.
2021-12-08 15:31:13 0 [Note] InnoDB: Buffer pool(s) load completed at 211208 15:31:13
2021-12-08 15:31:22 25 [Warning] Aborted connection 25 to db: 'unconnected' user: 'unauthenticated' host: 'localhost' (This connection closed normally without authentication)
2021-12-08 15:36:05 687 [Warning] Aborted connection 687 to db: 'unconnected' user: 'unauthenticated' host: 'localhost' (This connection closed normally without authentication)
2021-12-08 15:41:08 0 [Note] InnoDB: Uses event mutexes
2021-12-08 15:41:08 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2021-12-08 15:41:08 0 [Note] InnoDB: Number of pools: 1
2021-12-08 15:41:08 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2021-12-08 15:41:08 0 [Note] InnoDB: Using Linux native AIO
2021-12-08 15:41:08 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-12-08 15:41:08 0 [Note] InnoDB: Completed initialization of buffer pool
2021-12-08 15:41:08 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=136812498411,136812498411
2021-12-08 15:41:08 0 [Note] InnoDB: Starting final batch to recover 1117 pages from redo log.
2021-12-08 15:41:12 0 [Note] InnoDB: 128 rollback segments are active.
2021-12-08 15:41:13 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2021-12-08 15:41:13 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-12-08 15:41:13 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-12-08 15:41:13 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-12-08 15:41:13 0 [Note] InnoDB: 10.5.13 started; log sequence number 136864854170; transaction id 181644325
2021-12-08 15:41:13 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2021-12-08 15:41:13 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-12-08 15:41:13 0 [Note] Server socket created on IP: '::'.
2021-12-08 15:41:13 0 [Note] Reading of all Master_info entries succeeded
2021-12-08 15:41:13 0 [Note] Added new Master_info '' to hash table
2021-12-08 15:41:13 0 [Note] /usr/sbin/mariadbd: ready for connections.
2021-12-08 15:41:13 0 [Note] InnoDB: Buffer pool(s) load completed at 211208 15:41:13
2021-12-08 15:41:22 23 [Warning] Aborted connection 23 to db: 'unconnected' user: 'unauthenticated' host: 'localhost' (This connection closed normally without authentication)
2021-12-08 15:45:50 263 [Warning] Aborted connection 263 to db: 'unconnected' user: 'unauthenticated' host: 'localhost' (This connection closed normally without authentication)
2021-12-08 15:51:04 0 [Note] InnoDB: Uses event mutexes
2021-12-08 15:51:04 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2021-12-08 15:51:04 0 [Note] InnoDB: Number of pools: 1
2021-12-08 15:51:04 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2021-12-08 15:51:04 0 [Note] InnoDB: Using Linux native AIO
2021-12-08 15:51:04 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-12-08 15:51:04 0 [Note] InnoDB: Completed initialization of buffer pool
2021-12-08 15:51:04 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=136812498411,136812498411
Would anyone have recommandations to tackle this problem ?
Thanks,
Edit : I paste the full logs between two crashes. I don't know what the aborted connections are given that I only use this DB server from clients on other container, not on localhost.
Edit 2 : Here's a link to download the whole file :
https://cloud.ei-bs.eu/index.php/s/NsMjezd3mB25AAY
After a hard restart on macOS (monitor blacked out) i can't get my mariadb to work.
ERROR! MariaDB server PID file could not be found! Starting MariaDB .210121 09:45:40 mysqld_safe Logging to '/usr/local/var/mysql/computer.local.err'
Logfile: /usr/local/var/mysql/computer.local.err
2021-01-21 9:48:16 0 [Note] InnoDB: Uses event mutexes
2021-01-21 9:48:16 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-01-21 9:48:16 0 [Note] InnoDB: Number of pools: 1
2021-01-21 9:48:16 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2021-01-21 9:48:16 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-01-21 9:48:16 0 [Note] InnoDB: Completed initialization of buffer pool
2021-01-21 9:48:16 0 [ERROR] InnoDB: Upgrade after a crash is not supported. The redo log was created with MariaDB 10.4.11.
2021-01-21 9:48:16 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2021-01-21 9:48:16 0 [Note] InnoDB: Starting shutdown...
2021-01-21 9:48:16 0 [ERROR] Plugin 'InnoDB' init function returned error.
2021-01-21 9:48:16 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2021-01-21 9:48:16 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-01-21 9:48:16 0 [ERROR] Unknown/unsupported storage engine: InnoDB
Mariadb is installed via homebrew
I have restarted and reinstalled mariadb via homebrew
any ideas how to fix this? :)
Solution
If found the solution, That is, to remove these /var/lib/mysql/ib_logfile*. Those logfiles prevented mariadb to start
Installing MariaDB Galera cluster 10.0.35 on two nodes on RHEL 7.5.
I am able to bring up first node successfully.However getting below error when bringing the second node :
180524 23:45:27 [Warning] WSREP: Gap in state sequence. Need state transfer.
180524 23:45:27 [Note] WSREP: Running: 'wsrep_sst_rsync --role 'joiner' --address '173.36.55.164' --datadir '/mysql/product/' --parent '20955' --binlog '/mysql/product/mysql-bin' '
180524 23:45:28 [Note] WSREP: Prepared SST request: rsync|173.36.55.164:4444/rsync_sst
180524 23:45:28 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
180524 23:45:28 [Note] WSREP: REPL Protocols: 7 (3, 2)
180524 23:45:28 [Note] WSREP: Service thread queue flushed.
180524 23:45:28 [Note] WSREP: Assign initial position for certification: 5, protocol version: 3
180524 23:45:28 [Note] WSREP: Service thread queue flushed.
180524 23:45:28 [Warning] WSREP: Failed to prepare for incremental state transfer: Local state UUID (00000000-0000-0000-0000-000000000000) does not match group state UUID (3b95c41c-5fa2-11e8-8d53-2a74c875a219): 1 (Operation not permitted)
at galera/src/replicator_str.cpp:prepare_for_IST():482. IST will be unavailable.
180524 23:45:28 [Note] WSREP: Member 1.0 (vm-srin-006) requested state transfer from 'any'. Selected 0.0 (vm-pahc-00b)(SYNCED) as donor.
180524 23:45:28 [Note] WSREP: Shifting PRIMARY -> JOINER (TO: 5)
180524 23:45:28 [Note] WSREP: Requesting state transfer: success, donor: 0
180524 23:45:28 [Warning] WSREP: 0.0 (vm-pahc-00b): State transfer to 1.0 (vm-srin-006) failed: -255 (Unknown error 255)
180524 23:45:28 [ERROR] WSREP: gcs/src/gcs_group.cpp:gcs_group_handle_join_msg():731: Will never receive state. Need to abort.
Appreciate any help to resolve this.
Thanks,
Vijay
PS : Resolved the issue.
Issue was related port.After opening the all the ports,second and third nodes were able to join the cluster.
Though I am not sure which all ports needs to open.
Two ports which I identified were : 3360 and 4567
I dont see any documents where it mentions which all ports needs to be opened.
Appreciate if any one has information on the same.
I have faced the same problem.
Execute the following command on the node that is not coming up:
mysqld --wsrep-recover
Then start mysql server asusal (e.g. systemctl start mysql)
This blog may be of help:
https://severalnines.com/blog/how-bootstrap-mysqlmariadb-galera-cluster