Install & Repo ?
what is this topic about (no replies)
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Unable to change MySQL default data directory (2 replies)
Like others in this forum I can't seem to change the default data directory for my installation of MySQL 5.6 under Windows 7.
Following instructions on this forum and elsewhere I tried:
-Looking for a my.ini in the .../MySQL 5.6 installation directory. There is no such file.
-Creating a my.ini containing the instruction "datadir=e:/dirname/data" and several variations. No luck, the value of datadir in MySQL Workbench environment variables list remains stuck on the default location. And yes, I restarted the service and reconnected to the database in MySQL Workbench each time.
-Starting the Windows service with the additional command "-h 'e:/dirname/data' " and several variations in the start line. Same result.
The old /data directory copied to the new location without problems and this is not a permissions issue.
Can anybody help?
Following instructions on this forum and elsewhere I tried:
-Looking for a my.ini in the .../MySQL 5.6 installation directory. There is no such file.
-Creating a my.ini containing the instruction "datadir=e:/dirname/data" and several variations. No luck, the value of datadir in MySQL Workbench environment variables list remains stuck on the default location. And yes, I restarted the service and reconnected to the database in MySQL Workbench each time.
-Starting the Windows service with the additional command "-h 'e:/dirname/data' " and several variations in the start line. Same result.
The old /data directory copied to the new location without problems and this is not a permissions issue.
Can anybody help?
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Two VM start up the same mysql instance (2 replies)
Can we design a database (MySQL version 5.5 on Linux) on NFS storages and let two VMs start up the database? I tested it and both can start up the database. However, I did not find any document for it. I would like to know its impact? Thank you!
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MYsql Installer (no replies)
Hi,
I am trying to install MySQL using 'mysql-installer-web-community-5.6.19.0'installer in windows8. But the installation fails with this message ' MySql installer could not load the product manifest file '. can you please help how I can resolve this
I am trying to install MySQL using 'mysql-installer-web-community-5.6.19.0'installer in windows8. But the installation fails with this message ' MySql installer could not load the product manifest file '. can you please help how I can resolve this
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MySQL 5.6 being repeatedly killed for running OOM (1 reply)
I ran into a dead MySQL server on my VPS today.
Whatever it try, it is constantly being killed for allocating 100% of available memory.
The formula I digged up on numerous sources in internet yield reasonable value of 250Mb, but it will allocate a gigabyte in the virtual pool and use anything from 360Mb upward, eventually cause supervisor to kill it.
The formula (in a form of shell file):
#!/bin/sh
mysql -u debian-sys-maint -p"$( grep -Po "(?<=password\s\=\s)\S+" < /etc/mysql/debian.cnf | head -1 )" -e "SELECT ( (
@@key_buffer_size +
@@innodb_buffer_pool_size +
@@innodb_additional_mem_pool_size +
@@innodb_log_buffer_size +
@@max_tmp_tables * IF( @@tmp_table_size > @@max_heap_table_size , @@max_heap_table_size , @@tmp_table_size ) +
@@query_cache_size +
@@myisam_sort_buffer_size * 3 +
@@max_connections * (
@@read_buffer_size +
@@join_buffer_size +
@@read_rnd_buffer_size +
@@thread_stack + (
@@max_allowed_packet * 2
)
) ) / 1024 / 1024 ) AS \`maxmem\`"
Other sources yield anything from 150 to 300Mb for my configuration. Which is a magnitude far off from reality.
This is a 64-bit system.
The current vars/status can be found at rootdir.org/.offload/mysql-stats.txt.gz
Whatever it try, it is constantly being killed for allocating 100% of available memory.
The formula I digged up on numerous sources in internet yield reasonable value of 250Mb, but it will allocate a gigabyte in the virtual pool and use anything from 360Mb upward, eventually cause supervisor to kill it.
The formula (in a form of shell file):
#!/bin/sh
mysql -u debian-sys-maint -p"$( grep -Po "(?<=password\s\=\s)\S+" < /etc/mysql/debian.cnf | head -1 )" -e "SELECT ( (
@@key_buffer_size +
@@innodb_buffer_pool_size +
@@innodb_additional_mem_pool_size +
@@innodb_log_buffer_size +
@@max_tmp_tables * IF( @@tmp_table_size > @@max_heap_table_size , @@max_heap_table_size , @@tmp_table_size ) +
@@query_cache_size +
@@myisam_sort_buffer_size * 3 +
@@max_connections * (
@@read_buffer_size +
@@join_buffer_size +
@@read_rnd_buffer_size +
@@thread_stack + (
@@max_allowed_packet * 2
)
) ) / 1024 / 1024 ) AS \`maxmem\`"
Other sources yield anything from 150 to 300Mb for my configuration. Which is a magnitude far off from reality.
This is a 64-bit system.
The current vars/status can be found at rootdir.org/.offload/mysql-stats.txt.gz
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MySQL Community server OS upgrade (2 replies)
As the Oracle Database is necessary to relink the binaries after the OS upgrade. So how about the MySQL Community database? Is it like Oracle database, required to relink the binaries after the OS upgrade? If yes, how to relink MySQL Community Database?
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Amazing Friday Night Events August 22, 2014 (no replies)
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what is this topic about (no replies)
Install & Repo ?
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Unable to change MySQL default data directory (2 replies)
Like others in this forum I can't seem to change the default data directory for my installation of MySQL 5.6 under Windows 7.
Following instructions on this forum and elsewhere I tried:
-Looking for a my.ini in the .../MySQL 5.6 installation directory. There is no such file.
-Creating a my.ini containing the instruction "datadir=e:/dirname/data" and several variations. No luck, the value of datadir in MySQL Workbench environment variables list remains stuck on the default location. And yes, I restarted the service and reconnected to the database in MySQL Workbench each time.
-Starting the Windows service with the additional command "-h 'e:/dirname/data' " and several variations in the start line. Same result.
The old /data directory copied to the new location without problems and this is not a permissions issue.
Can anybody help?
Following instructions on this forum and elsewhere I tried:
-Looking for a my.ini in the .../MySQL 5.6 installation directory. There is no such file.
-Creating a my.ini containing the instruction "datadir=e:/dirname/data" and several variations. No luck, the value of datadir in MySQL Workbench environment variables list remains stuck on the default location. And yes, I restarted the service and reconnected to the database in MySQL Workbench each time.
-Starting the Windows service with the additional command "-h 'e:/dirname/data' " and several variations in the start line. Same result.
The old /data directory copied to the new location without problems and this is not a permissions issue.
Can anybody help?
↧
install error "key not valid" (no replies)
Currently running mysql 5.1.70 on windows7 32bit ultimate. When trying to upgrade to 5.6.20 via msi full download, I get the following error:
re: eventvwr
The description for Event ID 10011 from source MsiInstaller cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
Product: MySQL Installer -- Key not valid for use in specified state.
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
the message resource is present but the message is not found in the string/message table
**************
I have tried to repair the current installation, btw working fine.. The install just rolls back and i cannot upgrade. One more note, when trying to install workbench 6.1.7, i get the same error.
re: eventvwr
The description for Event ID 10011 from source MsiInstaller cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
Product: MySQL Installer -- Key not valid for use in specified state.
(NULL)
(NULL)
(NULL)
(NULL)
(NULL)
the message resource is present but the message is not found in the string/message table
**************
I have tried to repair the current installation, btw working fine.. The install just rolls back and i cannot upgrade. One more note, when trying to install workbench 6.1.7, i get the same error.
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mysql upgrade not working (no replies)
I am trying to upgrade from 5.1 to 5.5 -- I do a chroot and it works on 5.1 but it is giving me some trouble on 5.5. When I start the server as follows i get:
/opt/mysql/mysql/bin/mysqld --no-defaults --user=mysql
140827 10:57:57 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
140827 10:57:57 [Note] - '0.0.0.0' resolves to '0.0.0.0';
140827 10:57:57 [Note] Server socket created on IP: '0.0.0.0'.
But when I do the same with the chroot:
/opt/mysql/mysql/bin/mysqld --no-defaults --user=mysql --chroot=/export/home/mysql/ --datadir=/data
140827 11:02:20 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
140827 11:02:20 [ERROR] Can't create IP socket: Permission denied
140827 11:02:20 [ERROR] Can't start server: cannot resolve hostname!
I had in my my.cnf to put the socket in /tmp and there is a /tmp dir in my chroot that the mysql user has rw to. I cannot figure out what I need to change. Any help will be appreciated.
/opt/mysql/mysql/bin/mysqld --no-defaults --user=mysql
140827 10:57:57 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
140827 10:57:57 [Note] - '0.0.0.0' resolves to '0.0.0.0';
140827 10:57:57 [Note] Server socket created on IP: '0.0.0.0'.
But when I do the same with the chroot:
/opt/mysql/mysql/bin/mysqld --no-defaults --user=mysql --chroot=/export/home/mysql/ --datadir=/data
140827 11:02:20 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
140827 11:02:20 [ERROR] Can't create IP socket: Permission denied
140827 11:02:20 [ERROR] Can't start server: cannot resolve hostname!
I had in my my.cnf to put the socket in /tmp and there is a /tmp dir in my chroot that the mysql user has rw to. I cannot figure out what I need to change. Any help will be appreciated.
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other method to make faster 403 redirection? (no replies)
www.reddit.com/r/pirsakoani/comments/2ezmn2/
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How to reset password in pc i kinda forgot it... (1 reply)
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MYsql Installer (no replies)
Hi,
I am trying to install MySQL using 'mysql-installer-web-community-5.6.19.0'installer in windows8. But the installation fails with this message ' MySql installer could not load the product manifest file '. can you please help how I can resolve this
I am trying to install MySQL using 'mysql-installer-web-community-5.6.19.0'installer in windows8. But the installation fails with this message ' MySql installer could not load the product manifest file '. can you please help how I can resolve this
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Amazing Sunday Shows August 31, 2014 (no replies)
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Two VM start up the same mysql instance (2 replies)
Can we design a database (MySQL version 5.5 on Linux) on NFS storages and let two VMs start up the database? I tested it and both can start up the database. However, I did not find any document for it. I would like to know its impact? Thank you!
↧
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Install mysql-connector-java error (no replies)
Hello :)
I'm trying to install the mysql-connector-java on my Server running on CentOS 6.5. Here is what i type in:
yum -d 0 -e 0 -y install mysql-connector-java
And after about 20 secs i get this respond:
Error: failure: repodata/9fdd4609f219b3ec5cfa5408ab03b84b2bce97ab6de268b890577ee86b998618-primary.sqlite.bz2 from epel: [Errno 256] No more mirrors to try.
Does anyone know where this error message comes from or how to solve it? Or am I trying to install the mysql-connector-java on a wrong way?
Thanks in advance :)
I'm trying to install the mysql-connector-java on my Server running on CentOS 6.5. Here is what i type in:
yum -d 0 -e 0 -y install mysql-connector-java
And after about 20 secs i get this respond:
Error: failure: repodata/9fdd4609f219b3ec5cfa5408ab03b84b2bce97ab6de268b890577ee86b998618-primary.sqlite.bz2 from epel: [Errno 256] No more mirrors to try.
Does anyone know where this error message comes from or how to solve it? Or am I trying to install the mysql-connector-java on a wrong way?
Thanks in advance :)
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innodb_buffer_pool & innodb_buffer_pool_instances (no replies)
I have a database dedicated server with one quad-core cpu and 48GB Memory.
Total database size is about 6GB and my ultimate goal is to get the maximum performance out of this system.
At First, to get maximum performance I set innodb_buffer_pool_size to '35GB' with innodb_buffer_pool_instance to 5, thinking that each instance will take up 7GB so total 35GB will be optimum.
But after several days, Innodb_buffer_pool_pages_free says I had 26GB free space in the buffer pool.
So I increased the instances number to 10 and waited some weeks, but the Innodb_buffer_pool_pages_free says about the same thing.
Was my calculation(expecting that 7GB * 5 instances would take up 35GB of buffer pool) wrong? Then how can I use all the free buffer pool size? Should I increase the buffer pool instances even more? Or run 2 mysqld processes to get replication or something?
If anyone get any clue, please give some hint to get the point right about my issue.
Total database size is about 6GB and my ultimate goal is to get the maximum performance out of this system.
At First, to get maximum performance I set innodb_buffer_pool_size to '35GB' with innodb_buffer_pool_instance to 5, thinking that each instance will take up 7GB so total 35GB will be optimum.
But after several days, Innodb_buffer_pool_pages_free says I had 26GB free space in the buffer pool.
So I increased the instances number to 10 and waited some weeks, but the Innodb_buffer_pool_pages_free says about the same thing.
Was my calculation(expecting that 7GB * 5 instances would take up 35GB of buffer pool) wrong? Then how can I use all the free buffer pool size? Should I increase the buffer pool instances even more? Or run 2 mysqld processes to get replication or something?
If anyone get any clue, please give some hint to get the point right about my issue.
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Multiple versions of MySQL in same host (2 replies)
Hi,
I am new to MySQL.
Can't we install multiple MySQL versions in same host ?
Thanks
Dasarath
I am new to MySQL.
Can't we install multiple MySQL versions in same host ?
Thanks
Dasarath
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