I needed to know my mariadb version but there's a typo mysqld -version (I installed it via apt, it was working with cli login, but not mysqli). The command jammed and I forced reboot the VPS from the panel. When it went up, I could not start mariadb.
● mariadb.service - MariaDB 10.3.34 database server
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2022-03-12 16:43:54 CET; 23min ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 563 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Process: 598 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 628 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1 (code=exited, status=0/SUCCESS)
Process: 692 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Main PID: 692 (code=exited, status=1/FAILURE)
Status: "MariaDB server is down"
Mar 12 16:43:53 myvps systemd[1]: Starting MariaDB 10.3.34 database server...
Mar 12 16:43:53 myvps mysqld[692]: 2022-03-12 16:43:53 0 [Note] /usr/sbin/mysqld (mysqld 10.3.34-MariaDB-0ubuntu0.20.04.1) starting as process 692 ... Mar 12 16:43:54 myvps systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Mar 12 16:43:54 myvps systemd[1]: mariadb.service: Failed with result 'exit-code'.
Mar 12 16:43:54 myvps systemd[1]: Failed to start MariaDB 10.3.34 database server
I saw this:
[ERROR] InnoDB: Missing MLOG_CHECKPOINT at 1630019 between the checkpoint 1630019 and the end 1630028.
I read this.
https://dba.stackexchange.com/questions/163445/innodb-ignoring-the-redo-log-due-to-missing-mlog-checkpoint
I did this
rm /var/lib/mysql/ib_logfile*
And worked for me.
Related
I am very new to linux and freeradius and want to learn about this for my work, however I encounter some challenges.
I have installed freeradius on Centos 8. I installed it and it worked just fine but after installing mariaDB, issues came out when trying to start the service.
[root#FPM-FreeRad01 ~]# systemctl start radiusd.service
Job for radiusd.service failed because the control process exited with error code.
See "systemctl status radiusd.service" and "journalctl -xe" for details.
[root#FPM-FreeRad01 ~]# systemctl status radiusd.service
â radiusd.service - FreeRADIUS high performance RADIUS server.
Loaded: loaded (/usr/lib/systemd/system/radiusd.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2022-06-23 09:13:53 PST; 9s ago
Process: 2900 ExecStart=/usr/sbin/radiusd -d /etc/raddb (code=exited, status=1/FAILURE)
Process: 2897 ExecStartPre=/usr/sbin/radiusd -C (code=exited, status=0/SUCCESS)
Process: 2891 ExecStartPre=/bin/sh /etc/raddb/certs/bootstrap (code=exited, status=0/SUCCESS)
Process: 2889 ExecStartPre=/bin/chown -R radiusd.radiusd /var/run/radiusd (code=exited, status=0/SUCCESS)
Main PID: 1789 (code=exited, status=0/SUCCESS)
Jun 23 09:13:53 FPM-FreeRad01.int.ahinet.ph systemd[1]: Starting FreeRADIUS high performance RADIUS server....
Jun 23 09:13:53 FPM-FreeRad01.int.ahinet.ph systemd[1]: radiusd.service: Control process exited, code=exited status=1
Jun 23 09:13:53 FPM-FreeRad01.int.ahinet.ph systemd[1]: radiusd.service: Failed with result 'exit-code'.
Jun 23 09:13:53 FPM-FreeRad01.int.ahinet.ph systemd[1]: Failed to start FreeRADIUS high performance RADIUS server..
I've been dealing with this since yesterday and I tried searching for other related problems but cannot find some answers so I try asking for help here. Any help would be appreciated.
Thank you
I am setting up multiple instances of MariaDB on Linux Mint 20.2. I have managed to get the first one set up, and it seems basically OK (I can connect to a database, and by querying the MariaDB variables, can verify that the socket, port etc. match what I put in the configuration file). However, I am getting a confusing error, not from the server process itself, but from the associated systemd script. This is what happens when I start the service and then check the status :
root#TMG-Toshiba:/var/local/mysql/toot# systemctl status mariadb#toot
● mariadb#toot.service - MariaDB 10.3.32 database server (multi-instance toot)
Loaded: loaded (/lib/systemd/system/mariadb#.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2021-12-07 18:35:11 GMT; 2s ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 7776 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Process: 7781 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITIONtoot (code=exited, status=0/SUCCESS)
Process: 7790 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery --defaults-file=/etc/mysql>
Process: 7881 ExecStartPost=/bin/sh -c systemctl unset-environment _WSREP_START_POSITIONtoot (code=exited, status=0/SUCCESS)
Process: 7883 ExecStartPost=/etc/mysql/debian-start (code=exited, status=0/SUCCESS)
Main PID: 7850 (mysqld)
Status: "Taking your SQL requests now..."
Tasks: 30 (limit: 4137)
Memory: 85.9M
CGroup: /system.slice/system-mariadb.slice/mariadb#toot.service
└─7850 /usr/sbin/mysqld --defaults-file=/etc/mysql/conf.d/mytoot.cnf
Dec 07 18:35:11 TMG-Toshiba systemd[1]: Starting MariaDB 10.3.32 database server (multi-instance toot)...
Dec 07 18:35:11 TMG-Toshiba mysqld[7850]: 2021-12-07 18:35:11 0 [Note] /usr/sbin/mysqld (mysqld 10.3.32-MariaDB-0ubuntu0.20.04.1) starting as process 7850 ...
Dec 07 18:35:11 TMG-Toshiba systemd[1]: Started MariaDB 10.3.32 database server (multi-instance toot).
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7888]: Looking for 'mysql' as: /usr/bin/mysql
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7888]: Looking for 'mysqlcheck' as: /usr/bin/mysqlcheck
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7888]: Version check failed. Got the following error when calling the 'mysql' command line client
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7888]: ERROR 2002 (HY000): Can't connect to MySQL server on 'localhost' (115)
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7888]: FATAL ERROR: Upgrade failed
Dec 07 18:35:12 TMG-Toshiba /etc/mysql/debian-start[7897]: Checking for insecure root accounts.
Dec 07 18:35:12 TMG-Toshiba debian-start[7900]: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
Could it be that it is complaining about not being able to connect through a socket because I have specified "protocol = tcp" in the "client.cnf" section (I did this so I could just enter "mysql -P 3307 ..., mysql -P 3308" etc, instead of having to type in the socket path)? But in any case, should it be running that script anyway? The "debian-start" script is called by mariadb#.service, but if you look at the "debian-start" script itself, it actually contains this line:
NOTE: This file is read only by the traditional SysV init script, not systemd.
So should I just remove from mariadb#.service that call to debian-start?
I'm running an Ubuntu 20.4 server and I've recently removed mysql-server and mysql-client and am trying to get MariaDB up and running. I've installed both mariadb-server and mariadb-client. I stop and then try to restart maria db. I get the general error message:
Job for mariadb.service failed because the control process exited with error code.
See "systemctl status mariadb.service" and "journalctl -xe" for details.
I then run systenctl status mariadb.service and get the below:
mariadb.service - MariaDB 10.6.4 database server
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Drop-In: /etc/systemd/system/mariadb.service.d
└─migrated-from-my.cnf-settings.conf
Active: failed (Result: exit-code) since Thu 2021-09-23 13:26:03 CDT; 8s ago
Docs: man:mariadbd(8)
https://mariadb.com/kb/en/library/systemd/
Process: 97366 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Process: 97377 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 97379 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] &&>
Process: 97387 ExecStart=/usr/sbin/mariadbd $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Main PID: 97387 (code=exited, status=1/FAILURE)
Sep 23 13:26:03 notised.xyz systemd[1]: Starting MariaDB 10.6.4 database server...
Sep 23 13:26:03 notised.xyz sh[97384]: [114B blob data]
Sep 23 13:26:03 notised.xyz sh[97384]: Fatal error in defaults handling. Program aborted
Sep 23 13:26:03 notised.xyz mariadbd[97387]: [106B blob data]
Sep 23 13:26:03 notised.xyz mariadbd[97387]: Fatal error in defaults handling. Program aborted
Sep 23 13:26:03 notised.xyz systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Sep 23 13:26:03 notised.xyz systemd[1]: mariadb.service: Failed with result 'exit-code'.
Sep 23 13:26:03 notised.xyz systemd[1]: Failed to start MariaDB 10.6.4 database server.
I've tried purging everything related to mysql and mariadb and reinstalled mariadb multiple times, but run into the same issue.
One of my node was down and it was also the donor for the node A, so from node A config I removed the down node as donor. This is so that node A should not have to wait for the node to come up.
As the node that originally went down was on slow storage and slow network connection I decided to remove it. As I removed it and restarted the cluster even the node A didn't come up, on restart it started reporting error:
● mariadb.service - MariaDB 10.1.47 database server
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2020-12-13 22:06:50 GMT; 12h ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 32653 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Process: 17439 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-environment _WSREP_STA
Process: 17436 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 17432 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Main PID: 32653 (code=exited, status=1/FAILURE)
CPU: 801ms
Dec 13 22:06:50 rockpi sh[17439]: InnoDB: http://dev.mysql.com/doc/refman/5.6/en/error-creating-innodb.html
Dec 13 22:06:50 rockpi sh[17439]: 2020-12-13 22:06:50 548039303184 [ERROR] Plugin 'InnoDB' init function returned error.
Dec 13 22:06:50 rockpi sh[17439]: 2020-12-13 22:06:50 548039303184 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
Dec 13 22:06:50 rockpi sh[17439]: 2020-12-13 22:06:50 548039303184 [Note] Plugin 'FEEDBACK' is disabled.
Dec 13 22:06:50 rockpi sh[17439]: 2020-12-13 22:06:50 548039303184 [ERROR] Unknown/unsupported storage engine: innodb
Dec 13 22:06:50 rockpi sh[17439]: 2020-12-13 22:06:50 548039303184 [ERROR] Aborting'
Dec 13 22:06:50 rockpi systemd[1]: mariadb.service: Control process exited, code=exited status=1
Dec 13 22:06:50 rockpi systemd[1]: mariadb.service: Failed with result 'exit-code'.
Dec 13 22:06:50 rockpi systemd[1]: Failed to start MariaDB 10.1.47 database server.
Why it started reporting Unknown/unsupported storage engine innodb now when it was working all this time?
Incidentally, I used another third node to bootstrap (start Galera_new_cluster).
Im trying to switch the data directory of mariadb to my HDD drive. But if i change datadir variable in the 50-server.cnf, mariadb wont start.
I have already modified the new directory with chmod and chown.
After switching the directory i get this message:
pi#raspberrypi:/etc/mysql/mariadb.conf.d $ sudo systemctl restart mariadb
Job for mariadb.service failed because the control process exited with error >code.
See "systemctl status mariadb.service" and "journalctl -xe" for details.
This is the Error:
● mariadb.service - MariaDB 10.1.38 database server
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2019-08-10 13:10:25 CEST; 3min 26s ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 5386 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Process: 5309 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=/usr/bin/galera_recovery; [ $? -eq 0 ] &&
Process: 5305 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 5302 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Main PID: 5386 (code=exited, status=1/FAILURE)
Status: "Starting Innodb crash recovery"
Aug 10 13:10:20 raspberrypi systemd[1]: Starting MariaDB 10.1.38 database server...
Aug 10 13:10:22 raspberrypi mysqld[5386]: 2019-08-10 13:10:22 1996119856 >[Note] /usr/sbin/mysqld (mysqld 10.1.38-MariaDB-0+deb9u1) starti
Aug 10 13:10:25 raspberrypi systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Aug 10 13:10:25 raspberrypi systemd[1]: Failed to start MariaDB 10.1.38 database server.
Aug 10 13:10:25 raspberrypi systemd[1]: mariadb.service: Unit entered failed state.
Aug 10 13:10:25 raspberrypi systemd[1]: mariadb.service: Failed with result 'exit-code'.