High Availability MySQL Cookbook phần 6 doc

... Now, download the MySQL Cluster devel package as follows: [root@node1 ~]# wget http://dev .mysql. com/get/Downloads /MySQL- Cluster-7.0 /MySQL- Cluster-gpl-devel-7.0 .6- 0.rhel5.x 86_ 64.rpm/from/ http://mirrors.dedipower.com/www .mysql. com/ 3. ... char(35) 36 36 36 CountryCode char(3) 4 4 4 Population int(11) 4 4 4 Fixed Size Columns DM/Row 68 68 68 Varsize Columns DM/...

Ngày tải lên: 07/08/2014, 11:22

... ndb-7.0 .6, Nodegroup: 1) [ndb_mgmd(MGM)] 2 node(s) id=1 @10.0.0.5 (mysql- 5.1.34 ndb-7.0 .6) id=2 @10.0.0 .6 (mysql- 5.1.34 ndb-7.0 .6) [mysqld(API)] 4 node(s) id=11 @10.0.0.1 (mysql- 5.1.34 ndb-7.0 .6) id=12 ... ndb-7.0 .6, Nodegroup: 1) [ndb_mgmd(MGM)] 1 node(s) id=1 @10.0.0.5 (mysql- 5.1.34 ndb-7.0 .6) [mysqld(API)] 4 node(s) id=11 @10.0.0.1 (mysql- 5.1.34 ndb-7.0 .6) id=12 @10.0.0....

Ngày tải lên: 07/08/2014, 11:22

... varsized memory 0 1058 41 36 1 966 08 0 3 977 977 98304 0 1 1018 3949 1 966 08 0 2 10 26 10 26 98304 0 Replicating between MySQL Clusters Replication is commonly used for single MySQL servers. In this ... 0) [ndb_mgmd(MGM)] 1 node(s) id=1 @10.0.0.5 (mysql- 5.1.34 ndb-7.0 .6) [mysqld(API)] 4 node(s) id=4 @10.0.0.1 (mysql- 5.1.34 ndb-7.0 .6) id=5 @10.0.0.2 (mysql- 5.1.34 ndb-7.0 .6)...

Ngày tải lên: 07/08/2014, 11:22

... (10.0.0.2) 56( 84) bytes of data. 64 bytes from 10.0.0.2: icmp_seq=1 ttl =64 time=0.1 46 ms 64 bytes from 10.0.0.2: icmp_seq=1 ttl =64 time=0. 168 ms (DUP!) 64 bytes from 10.0.0.2: icmp_seq=2 ttl =64 time=0.110 ... fail without any effect on cluster availability. High Availability with MySQL Replication 1 46 Row-based replication is required for replication involving MySQL Clus...

Ngày tải lên: 07/08/2014, 11:22

... to the MySQL nodes: [root@node4 mysql- mmm]# scp mmm_common.conf node5:/etc /mysql- mmm/ mmm_common.conf 100% 62 4 0.6KB/s 00:00 [root@node4 mysql- mmm]# scp mmm_common.conf node6:/etc /mysql- mmm/ mmm_common.conf ... `perl-Net-ARP-1.0.2-1.el5.rf.x 86_ 64.rpm' saved [ 165 82] [root@node6 mmm]# rpm -ivh perl-Net-ARP-1.0.2-1.el5.rf.x 86_ 64.rpm warning: perl-Net-ARP-1.0.2-1.el5.r...

Ngày tải lên: 07/08/2014, 11:22

... storage 1 76 Conguring two servers for shared storage MySQL 181 Conguring MySQL on shared storage with Conga 185 Fencing for high availability 191 Conguring MySQL with GFS 195 Chapter 7: High Availability ... Replication Manager (MMM): installing monitoring node 166 Managing and using Multi Master Replication Manager (MMM) 169 Chapter 6: High Availability with MySQL...

Ngày tải lên: 07/08/2014, 11:22

... mkdir mysql [root@node5 ~]# cd mysql [root@node5 mysql] # wget http://dev .mysql. com/get/Downloads /MySQL- Cluster-7.0 /MySQL- Cluster-gpl-management-7.0 .6- 0.rhel5.x 86_ 64.rpm/from/ http://a.mirror/ 16: 26: 09 ... http://dev .mysql. com/get/Downloads /MySQL- Cluster-7.0 /MySQL- Cluster-gpl-management-7.0 .6- 0.rhel5.x 86_ 64.rpm/from/ http://a.mirror/ 16: 26: 09 http://dev .mysql...

Ngày tải lên: 07/08/2014, 11:22

... ndb-7.0 .6) ndb_mgm> ALL STATUS Node 3: started (mysql- 5.1.34 ndb-7.0 .6) Node 4: started (mysql- 5.1.34 ndb-7.0 .6) Node 5: started (mysql- 5.1.34 ndb-7.0 .6) Node 6: started (mysql- 5.1.34 ndb-7.0 .6) MySQL ... ndb-7.0 .6, Nodegroup: 1) id =6 @10.0.0.4 (mysql- 5.1.34 ndb-7.0 .6, Nodegroup: 1) [ndb_mgmd(MGM)] 2 node(s) id=1 @10.0.0.5 (mysql- 5.1.34 ndb-7.0 .6) id=2 @10.0.0 .6 (...

Ngày tải lên: 07/08/2014, 11:22

... /var/lib /mysql is not mounted and that the MySQL process is not running, on both nodes: [root@node2 ~]# ps aux | grep mysql root 61 67 0.0 0.0 61 184 748 pts/0 R+ 20:38 0:00 grep mysql [root@node2 ... should show like this: Node: node4.xxx.com (a64f7c5b-096a-4fee-a812-4f9896c69e1d): online Node: node3.xxx.com (735a8f07-1b29-4a72-a6aa-85e31cbf946e): online Now we must tell the clus...

Ngày tải lên: 07/08/2014, 11:22

... assumes that /var/lib/ mysql is a GFS lesystem, as seen in the examples in Chapter 6, High Availability with MySQL and Shared Storage): [root@node4 ~]# gfs_tool gettune /var/lib /mysql This command ... " ;mysql_ snapshot" created 200912 06 18:39:25 Info: DONE: taking LVM snapshot 200912 06 18:39:25 Info: Unlocking tables 200912 06 18:39:25 Info: Disconnecting from data...

Ngày tải lên: 07/08/2014, 11:22