[Maria-discuss] MariaDB server 10.1.31 a little question ?

2018-02-07 Thread Ljr Yang
Hi, There two little qustion in MariaDB 10.1.31, please confirm, thanks. 1) After install MariaDB 10.1.31 , in error log show xtradb version 5.6.36-83.0 ? it should 5.6.38-83.0 2018-02-07 19:07:47 140196300970016 [Note] InnoDB: Percona XtraDB ( http://www.percona.com) 5.6.36-83.0 star

[Maria-discuss] MariaDB 10.2 innodb page_clean question ?

2017-06-25 Thread Ljr Yang
Hi, Recently, we upgrade 8 MariaDB slaves from MariaDB 10.1.22 to MariaDB 10.2.6. In error log, it frequent occurrence some innodb Note: . 2017-06-26 9:01:03 140022654363392 [Note] InnoDB: page_cleaner: 1000ms intended loop took 6142ms. The settings might not be optimal. (flus

[Maria-discuss] MariaDB 10.2.6 Delay slave question?

2017-05-24 Thread Ljr Yang
HI, Today, we upgrade a group MariaDB 10.1.22 to MariaDB 10.2.6, after upgade, start delay slave : change master to master_delay=86400 start slave and execute show all slaves status , Seconds_Behind_Master continue grow and Exec_Master_Log_Pos not change, please help confirm what

Re: [Maria-discuss] semi-sync replication rpl_semi_sync_master_clients question ?

2017-03-28 Thread Ljr Yang
+08:00 Ljr Yang : > Thank you reply. > 1) it have not "Starting semi-sync replication" in master's error log > > 2) slave1 : 10.1.0.62 (serverid = 62), slave2 : 10.1.0.63 (serverid = 63) > > on two slaves, all set rpl_semi_sync_master_enabled = on and > log_s

Re: [Maria-discuss] semi-sync replication rpl_semi_sync_master_clients question ?

2017-03-28 Thread Ljr Yang
eally true? > Such setting on the slaves will probably work only if > log_slave_updates is set to OFF. Is it set to OFF on your slaves? If > not then you should set rpl_semi_sync_master_enabled to OFF on the > slaves to not make them wait for their slaves (which don't exist) to > ack the commi

[Maria-discuss] semi-sync replication rpl_semi_sync_master_clients question ?

2017-03-24 Thread Ljr Yang
HI, we have many groups master slave , used semi-sync are normal. but there a group master and slave , semi-sync status show have a little question. master: 10.1.0.61(MariaDB 10.1.22) slave1 : 10.1.0.62(MariaDB 10.1.22) slave2: 10.1.0.63(MariaDB 10.1.22) three machi

[Maria-discuss] master and slave binlog question?

2016-11-17 Thread Ljr Yang
Hi, we config master slave and set log_slave_updates = 1 on slave. on master server‘s binlog file and pos , example: mysql-bin.05 2036891 , how could quick find corresponding binlog file and pos on slave? Thanks. -- Ljr ___ Mailing li

[Maria-discuss] MariaDB 10.1.18 server audit question?

2016-11-01 Thread Ljr Yang
HI, all We use MariaDB 10.1.18 and CentOS 6.7, today, try to use server audit log. after execute SET GLOBAL server_audit_events = "query_ddl,query_dml,query_dcl" and SET GLOBAL server_audit_logging = 1 ; find have not filter "select" statement in audit log 20161102 11:08:52,fm-test-118,root,

[Maria-discuss] optimize table wait table level lock in MairaDB 10.1.16 ?

2016-08-30 Thread Ljr Yang
Hi, all Today, we use optimize table in MariaDB 10.1.16. Table test01 have about 2 millions records. session 1: optimize table test01; session 2: select count(*) from test01 ; when session 1 run, In processlist session 2 state: Waiting FOR TABLE LEVEL LOCK we had set innodb_d

[Maria-discuss] ibdata1 file grow quickly in MariaDB 10.1 ?

2016-08-25 Thread Ljr Yang
Hi, All we use MariaDB 10.1.16 , about have 30 machines. Recently ,there one master and slave's ibdat1 growed to about 4GB, others machine are normal. mainly parameter in my.cnf : innodb_data_home_dir = /data/mysql/data innodb_data_file_path = ibdata1:2G:autoextend innodb_log_files_in_group=3

[Maria-discuss] after set replicate_wild_do_table, binlog file could not update ?

2016-07-15 Thread Ljr Yang
Hi, all Today, we setup new master/slave (both MariaDB 10.1.14), add log_slave_updates=1, log_bin , relay_log parameters in slave's my.cnf file. in mariadb client , execute below command, when master update, slave replication normal , and log_bin and relay_log file could update normal too. stop sla

[Maria-discuss] MariaDB 10.1.13 sysbench and Fusion-IO PCIE card lock question ?

2016-05-02 Thread Ljr Yang
Hi, All Recently, We use Sysbench Test MariaDB 10.1.13. In Test ,We found server lock and can't write . Testing environment: server1: 10.2.1.242(HP OEM Fusion IO PCIE Card 3.2TB ) server2: 10.2.1.239(ScanDisk Fusion IO PCIE Card 3.2TB) sysbench test script: sysbench --test=/usr