- 浏览: 277108 次
- 性别:
- 来自: 北京
文章分类
最新评论
-
wx_hello:
楼主你那个详细介绍下吗?网上看了下,说SAP就是IDES 啊。 ...
SAP-IDES 简单介绍 -
奇林醉:
受用了!
AIX设置查看语言包相关命令 -
George_ghc:
不错!创新!
软件工厂合理创新 -
星哥儿:
https://www14.software.ibm.com/ ...
Linux 5.3 x64 + NW BW安装过程需要的JDK1.4 x64 -
王三:
不错的文章。发现问题所在很重要啊。
跟踪Spool is full问题过程
自己经历的mysql cluter配置过程(二)配置文件
76.my.cnf
#mpleMySQLconfigfileformediumsystems.
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3307
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
datadir=/var/lib/mysql
user=root
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
#datadir=/mysqldata
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
innodb_data_home_dir=/var/lib/mysql/
innodb_data_file_path=ibdata1:10M:autoextend
innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
innodb_buffer_pool_size=16M
innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
innodb_log_file_size=5M
innodb_log_buffer_size=8M
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=50
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3307
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
datadir=/var/lib/mysql
user=root
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
#datadir=/mysqldata
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
innodb_data_home_dir=/var/lib/mysql/
innodb_data_file_path=ibdata1:10M:autoextend
innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
innodb_buffer_pool_size=16M
innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
innodb_log_file_size=5M
innodb_log_buffer_size=8M
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=50
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
16.my.cnf
#ExampleMySQLconfigfileformediumsystems.
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3306
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql/
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3306
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql/
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
19.my.cnf
#ExampleMySQLconfigfileformediumsystems.
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3306
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql/
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3306
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
ndbcluster#runNDBstorageengine
ndb-connectstring=192.168.1.79#locationofmanagementserver
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql/
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
[MYSQL_CLUSTER]
ndb-connectstring=192.168.1.79#locationofmanagementserver
79.my.cnf
#OmpleMySQLconfigfileformediumsystems.
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3307
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
datadir=/var/lib/mysql
user=root
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
#datadir=/mysqldata
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
#ndbcluster#runNDBstorageengine
#ndb-connectstring=192.168.1.76#locationofmanagementserver
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
#[MYSQL_CLUSTER]
#ndb-connectstring=192.168.1.76#locationofmanagementserver
#
#Thisisforasystemwithlittlememory(32M-64M)whereMySQLplays
#animportantpart,orsystemsupto128MwhereMySQLisusedtogetherwith
#otherprograms(suchasawebserver)
#
#Youcancopythisfileto
#/etc/my.cnftosetglobaloptions,
#mysql-data-dir/my.cnftosetserver-specificoptions(inthis
#installationthisdirectoryis/var/lib/mysql)or
#~/.my.cnftosetuser-specificoptions.
#
#Inthisfile,youcanusealllongoptionsthataprogramsupports.
#Ifyouwanttoknowwhichoptionsaprogramsupports,runtheprogram
#withthe"--help"option.
#ThefollowingoptionswillbepassedtoallMySQLclients
[client]
#password=your_password
port=3307
socket=/var/lib/mysql/mysql.sock
#Herefollowsentriesforsomespecificprograms
#TheMySQLserver
[mysqld]
datadir=/var/lib/mysql
user=root
port=3306
socket=/var/lib/mysql/mysql.sock
skip-locking
key_buffer=16M
max_allowed_packet=1M
table_cache=64
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
#datadir=/mysqldata
#Don'tlistenonaTCP/IPportatall.Thiscanbeasecurityenhancement,
#ifallprocessesthatneedtoconnecttomysqldrunonthesamehost.
#AllinteractionwithmysqldmustbemadeviaUnixsocketsornamedpipes.
#NotethatusingthisoptionwithoutenablingnamedpipesonWindows
#(viathe"enable-named-pipe"option)willrendermysqlduseless!
#
#skip-networking
#ReplicationMasterServer(default)
#binaryloggingisrequiredforreplication
log-bin=mysql-bin
#requireduniqueidbetween1and2^32-1
#defaultsto1ifmaster-hostisnotset
#butwillnotfunctionasamasterifomitted
server-id=1
#ReplicationSlave(commentoutmastersectiontousethis)
#
#Toconfigurethishostasareplicationslave,youcanchoosebetween
#twomethods:
#
#1)UsetheCHANGEMASTERTOcommand(fullydescribedinourmanual)-
#thesyntaxis:
#
#CHANGEMASTERTOMASTER_HOST=<host>,MASTER_PORT=<port>,
#MASTER_USER=<user>,MASTER_PASSWORD=<password>;
#
#whereyoureplace<host>,<user>,<password>byquotedstringsand
#<port>bythemaster'sportnumber(3306bydefault).
#
#Example:
#
#CHANGEMASTERTOMASTER_HOST='125.564.12.1',MASTER_PORT=3306,
#MASTER_USER='joe',MASTER_PASSWORD='secret';
#
#OR
#
#2)Setthevariablesbelow.However,incaseyouchoosethismethod,then
#startreplicationforthefirsttime(evenunsuccessfully,forexample
#ifyoumistypedthepasswordinmaster-passwordandtheslavefailsto
#connect),theslavewillcreateamaster.infofile,andanylater
#changeinthisfiletothevariables'valuesbelowwillbeignoredand
#overriddenbythecontentofthemaster.infofile,unlessyoushutdown
#theslaveserver,deletemaster.infoandrestarttheslaverserver.
#Forthatreason,youmaywanttoleavethelinesbelowuntouched
#(commented)andinsteaduseCHANGEMASTERTO(seeabove)
#
#requireduniqueidbetween2and2^32-1
#(anddifferentfromthemaster)
#defaultsto2ifmaster-hostisset
#butwillnotfunctionasaslaveifomitted
#server-id=2
#
#Thereplicationmasterforthisslave-required
#master-host=<hostname>
#
#Theusernametheslavewilluseforauthenticationwhenconnecting
#tothemaster-required
#master-user=<username>
#
#Thepasswordtheslavewillauthenticatewithwhenconnectingto
#themaster-required
#master-password=<password>
#
#Theportthemasterislisteningon.
#optional-defaultsto3306
#master-port=<port>
#
#binarylogging-notrequiredforslaves,butrecommended
#log-bin=mysql-bin
#Pointthefollowingpathstodifferentdedicateddisks
#tmpdir=/tmp/
#log-update=/path-to-dedicated-directory/hostname
#UncommentthefollowingifyouareusingBDBtables
#bdb_cache_size=4M
#bdb_max_lock=10000
#UncommentthefollowingifyouareusingInnoDBtables
#innodb_data_home_dir=/var/lib/mysql/
#innodb_data_file_path=ibdata1:10M:autoextend
#innodb_log_group_home_dir=/var/lib/mysql/
#innodb_log_arch_dir=/var/lib/mysql
#Youcanset.._buffer_pool_sizeupto50-80%
#ofRAMbutbewareofsettingmemoryusagetoohigh
#innodb_buffer_pool_size=16M
#innodb_additional_mem_pool_size=2M
#Set.._log_file_sizeto25%ofbufferpoolsize
#innodb_log_file_size=5M
#innodb_log_buffer_size=8M
#innodb_flush_log_at_trx_commit=1
#innodb_lock_wait_timeout=50
#ndbcluster#runNDBstorageengine
#ndb-connectstring=192.168.1.76#locationofmanagementserver
[mysqldump]
quick
max_allowed_packet=16M
[mysql]
no-auto-rehash
#RemovethenextcommentcharacterifyouarenotfamiliarwithSQL
#safe-updates
[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M
[mysqlhotcopy]
interactive-timeout
#[MYSQL_CLUSTER]
#ndb-connectstring=192.168.1.76#locationofmanagementserver
79.config.ini
#ptionsaffectingndbdprocessesonalldatanodes:
[NDBDDEFAULT]
NoOfReplicas=2#Numberofreplicas
DataMemory=400M#Howmuchmemorytoallocatefordatastorage
IndexMemory=200M#Howmuchmemorytoallocateforindexstorage
#ForDataMemoryandIndexMemory,wehaveusedthe
#defaultvalues.Sincethe"world"databasetakesup
#onlyabout500KB,thisshouldbemorethanenoughfor
#thisexampleClustersetup.
#TCP/IPoptions:
[TCPDEFAULT]
portnumber=2202#Thisthedefault;however,youcanuseany
#portthatisfreeforallthehostsinthecluster
#Note:Itisrecommendedthatyoudonotspecifythe
#portnumberatallandallowthedefaultvaluetobe
#usedinstead
#Managementprocessoptions:
[NDB_MGMD]
hostname=192.168.1.79#HostnameorIPaddressofMGMnode
datadir=/mysqldata#DirectoryforMGMnodelogfiles
#Optionsfordatanode"A":
[NDBD]
#(one[NDBD]sectionperdatanode)
hostname=192.168.1.16#HostnameorIPaddress
datadir=/mysqldata#Directoryforthisdatanode'sdatafiles
#Optionsfordatanode"B":
[NDBD]
hostname=192.168.1.19#HostnameorIPaddress
datadir=/mysqldata#Directoryforthisdatanode'sdatafiles
#SQLnodeoptions:
[MYSQLD]
hostname=192.168.1.76#HostnameorIPaddress
#(additionalmysqldconnectionscanbe
#specifiedforthisnodeforvarious
#purposessuchasrunningndb_restore)
[NDBDDEFAULT]
NoOfReplicas=2#Numberofreplicas
DataMemory=400M#Howmuchmemorytoallocatefordatastorage
IndexMemory=200M#Howmuchmemorytoallocateforindexstorage
#ForDataMemoryandIndexMemory,wehaveusedthe
#defaultvalues.Sincethe"world"databasetakesup
#onlyabout500KB,thisshouldbemorethanenoughfor
#thisexampleClustersetup.
#TCP/IPoptions:
[TCPDEFAULT]
portnumber=2202#Thisthedefault;however,youcanuseany
#portthatisfreeforallthehostsinthecluster
#Note:Itisrecommendedthatyoudonotspecifythe
#portnumberatallandallowthedefaultvaluetobe
#usedinstead
#Managementprocessoptions:
[NDB_MGMD]
hostname=192.168.1.79#HostnameorIPaddressofMGMnode
datadir=/mysqldata#DirectoryforMGMnodelogfiles
#Optionsfordatanode"A":
[NDBD]
#(one[NDBD]sectionperdatanode)
hostname=192.168.1.16#HostnameorIPaddress
datadir=/mysqldata#Directoryforthisdatanode'sdatafiles
#Optionsfordatanode"B":
[NDBD]
hostname=192.168.1.19#HostnameorIPaddress
datadir=/mysqldata#Directoryforthisdatanode'sdatafiles
#SQLnodeoptions:
[MYSQLD]
hostname=192.168.1.76#HostnameorIPaddress
#(additionalmysqldconnectionscanbe
#specifiedforthisnodeforvarious
#purposessuchasrunningndb_restore)
相关推荐
Docker+Redis_CLUTER 实验
虽然基本配置相对简单,但在实际部署过程中很容易出现各种问题,如复制延迟、数据不一致等。为了避免这些问题,需要仔细规划复制拓扑结构,并确保主从服务器之间的网络连接稳定可靠。 #### 16. 读写分离设计:复制...
使用这个工具,用户无需深入了解复杂的磁盘管理知识,也能轻松优化自己的U盘和SD卡。值得注意的是,在执行对齐操作前,建议备份重要数据,以防意外情况。 此外,4K对齐对于延长存储设备的使用寿命也有一定帮助。...
5. **安装和配置Kubernetes**:在Worker节点上安装Kubernetes二进制文件,并配置kubelet以连接到Master节点。对于Master节点,我们需要手动搭建,包括安装etcd、apiserver、controller-manager、scheduler等组件。 ...
4. `Configuration`: 配置文件,定义聚类参数,如相似性阈值、聚类数、线程数等。 5. `TestCases`: 测试用例,用于验证和调试程序功能。 6. `Documentation`: 可能包含项目文档,解释了算法的工作原理和使用方法。 ...
红帽集群套件(RedHat Cluter Suite, RHCS)是一套综合的软件组件,可以通过在部署时采用不同的配置,以满足你的对高可用性,负载均衡,可扩展性,文件共享和节约成本的需要。 对于需要最大正常运行时间的应用来说...
Redis单机之前已经进行了安装,现在我们通过一台虚拟机创建六个实例进行伪集群搭建并为集群...依次修改redis01-redis06中redis.conf配置文件中以下两个参数 (1)Port将默认端口6379修改为指定端口号 (2)Bind将12
红帽集群套件(RedHat Cluter Suite, RHCS)是一套综合的软件组件,可以通过在部署时采用不同的配置,以满足你的对高可用性,负载均衡,可扩展性,文件共享和节约成本的需要。 对于需要最大正常运行时间的应用来说...
jdbc的想法:当应用想使用读写分离功能时,可以很方便的接入,因为x-jdbc就是一个jar包,并扩展了Spring的自定义标签方便应用通过xjdbc:cluter,xjdbc:rwds来定义数据源,并将x-jdbc的数据源配置在你应用的ORM框架中....
│ 开篇词:从剖析 ...│ 第20讲:深入剖析 Configuration 插件,实现可插拔接入多种配置中心.mp4 │ 第21讲:Cluter 插件剖析,你想要的集群模式它都有.mp4 │ 第23讲:深入剖析 regiter-receiver-plugin
而 WASND 的集群是在所有的集群中最强大的,因为它可以:通过各个 node 组成一个个 cell,又可以把这一个个 cell 组成一个个新的 cluster,而 cluter 与 cluster 还可以通过共属一个 manager node 来组成新的一个...
- **大规模集群管理**:Google开发了一系列工具和技术来管理和监控大规模集群,包括分布式文件系统(如Google File System, GFS)、任务调度器(如MapReduce)等。 - **故障检测与恢复**:由于商品级硬件的故障率...
众所周知,Node.js中的JavaScript代码执行在单线程中,非常脆弱...,但cluter模块在多次fork这份代码时,却没有报端口已被占用? Master是如何将接收的请求传递至worker中进行处理然后响应的? 让我们从Node.js项目的l
DBSCAN 具有噪声的基于密度的应用程序空间聚类的 Objective-C 实现 基于速度的算法 效果图 用法: NSArray points = @[[ NSValue ... DBSCAN *cluter = [[DBSCAN alloc ] initWithRadius: 100 minNumberOfP
3. **抵消过程**:根据侧向杂波的估计结果,调整单陷波空间滤波器的参数,以实现对主瓣内杂波的有效抵消。 #### 实验验证 通过对模拟数据和实际测量数据的分析,验证了该方法的有效性和可行性。结果显示,该方法...