Trainer issues non reversavle slave channels

I'm trying to use my 9303 as a slave for training to a 12X master. Everything works EXCEPT the Aileron and Rudder sticks on the 9303(slave) are reversed and using the reversing switches in the menu has NO effect on the situation. The two channels stay reversed regardless. The 9303 has a DSM9 module in the back and the 12X also says DSM on...

Multicast replication in Percona XtraDB Cluster (PXC) and Galera

Bandwidth multiplication and synchronous clusters I’ve seen a lot of people setting up clusters with 3-6+ nodes on 1 Gbps networks. 1 Gbps seems like a lot, doesn’t it? Actually, maybe not as much as you think . While the theoretical limit of 1Gbps is actually 120MBps, I start to get nervous around 100MBps. By default Galera uses unicast...

dbForge Fusion for MySQL

dbForge Fusion is a powerful add-in designed to simplify MySQL database development and enhance data management capabilities. Integration with http://alternativeto.net/software/visual -studio/ provides an easier way to explore and maintain existing databases, design compound SQL statements and queries, and manipulate data in different ways...

Comment on How to calculate a good InnoDB log file size by M

It seems that in 5.5 the second log file is touched even if a rotation has not occurred, that is to say that the ls -l approach is misleading. Sample: # ls -l /var/lib/mysql/ib_logfile* && date && mysql -BNe’show engine innodb status\G’ | grep sequence && sleep 60 && date && mysql -BNe’show engine innodb status\G’ | grep sequence && ls -l...

MySQL Cloud Database - ดาต้าเบสคลัสเตอร์ จาก HostPacific.com

ครั้งแรกอีกครั้งของไทย! บริการ MySQL Cloud Database บริการคุณภาพจาก HostPacific.com สำหรับลูกค้าที่กำลังมองหา MySQL Database-as-a-Service เพื่อทดแทน MySQL เดี่ยวที่ใช้งานอยู่ เพื่อเพิ่มประสิทธิภาพ ความลื่นไหลของ MySQL อยากแนะนำบริการนี้ครับ MySQL Cloud Database Cluster Powered by Percona XtraDB Galera Cluster ซึ่งออกแบบมาโดยเฉพาะสำหรับลู...

help with YGE Vbar ready ESC & mini Vbar *Update*

Wow not like this has been asked a million times. I have a newer version 90LV YGE that came with my Logo 500SX combo kit. It has the main throttle lead and the slave lead. The slave lead has the orange signal lead(not sure this is what it is) coming off of it. The orange signal lead is by itself in a servo style connector. So 1. Does this...

MySQL Installation on Linux using binary file (Installation of system tables failed!)

Hi All, When i execute mysql installation script as fallows i am getting the below out put: [mysql@test app]$ scripts/mysql_install_db -–user=mysql output: Installing MYSQL system tables.... Installation of system tables failed! Examine the logs in /db/mysql/data for more information. You can try to start the mysqld daemon with: shell> ./...

Percona Monitoring Plugins 1.0.3 for MySQL now available

Percona is glad to announce the release of Percona Monitoring Plugins 1.0.3 for MySQL — high-quality components to add enterprise-grade MySQL monitoring and graphing capabilities to your existing in-house, on-premises monitoring solutions. The components are designed to integrate seamlessly with widely deployed solutions such as Nagios a...

Disconnecting a replication slave is easier with MySQL 5.5+ (RESET SLAVE vs. RESET SLAVE ALL)

It’s not uncommon to promote a server from slave to master. One of the key things to protect your data integrity is to make sure that the promoted slave is permanently disconnected from its old master. If not, it may get writes from the old master, which can cause all kinds of data corruption. MySQL provides the handy RESET SLAVE command...

Wireless Keeps Disconnecting/Timing out

Hi all, Iv hit a brick wall trying to solve why my wireless keeps disconnecting from my network. It Disconnects within a minute of reconnecting. To reconnect I have to Click on the SSID Name and Click connect, it then connects again for another minute or so. Details: Notebook: Asus A54C OS: 7 Home Premium 64bit. Network Adaptor: Atheros A...

USB Keyboard keeps disconnecting seconds after its connected

Hi, I have a razer blackwidow keyboard, and Im trying to flash the firmware. The problem is that my laptop keeps disconnecting it. I have the update firmware open, so it will automatically begin when I plug in the keyboard. However within 5 seconds of connecting, it would stop and disconnect the keyboard. Ive done abit of research and hav...

Slave I: Which to buy?

Ok so I am looking into buying a Slave I model to do/convert, but I don't know which is the best version to go with. I can't afford FineMolds, which is a shame, so my options at the moment are as follows: Hasbro 2001 AOTC Slave I (to convert to ESB version) AMT/ERTL Slave I Revell Snap-Tite Slave I I'm not so keen to go with the AMT be...

Repair MySQL 5.6 GTID replication by injecting empty transactions

In a previous post I explained how to repair MySQL 5.6 GTID replication using two different methods. I didn’t mention the famous SET GLOBAL SQL_SLAVE_SKIP_COUNTER = n for a simple reason, it doesn’t work anymore if you are using MySQL GTID. Then the question is: Is there any easy way to skip a single transaction? There is! Injecting emp...

MySQL Installation Problems

Hi guys, I keep on getting the following when I try to instal MySQL using yum. Error: Package: mysql-5.5.30-1.fc18.x8664 (updates) Requires: real-mysql-libs(x86-64) = 5.5.30-1.fc18 Available: mysql-libs-5.5.30-1.fc18.x8664 (updates) real-mysql-libs(x86-64) = 5.5.30-1.fc18 Installed: mysql-libs-5.5.30-1.fc18.remi.x86_64 (@remi) Not found A...

MySQL 5.6.10 Optimizer Limitations: Index Condition Pushdown

Catch the webinar: “Learn How MySQL 5.6 Makes Query Optimization Easier” for more tips on the 5.6 optimizer While preparing the webinar I will deliver this Friday , I ran into a quite interesting (although not very impacting) optimizer issue: a “ SELECT * ” taking half the time to execute than the same “ SELECT one_indexed_column ” query...

wsrep patch for MySQL 5.5.29-23.7.3

wsrep-enabled MySQL (previously MySQL/Galera cluster) can use wsrep replication providers, such as Galera, to form a cluster. wsrep API is an abstract replication interface that supports global transaction ID, true multi-master capability, conflict detection and resolution, and parallel applying and is transparent to triggers, stored proc...

DAC for MySQL - 2.8.1

DAC for MySQL (also known as MySQLDAC) is the most powerful component suite for Delphi/C++Builder/ MySQL. It allows you to create Delphi/BCB applications with direct access to MySQL DB without BDE/ODBC. A MySQL library is not required.

StackMob or Server (MySql) to handle user account

I am developing an application for Android/iOS that have a login and registration form. Actually I am doing it using JSON to store an email and an encrypted password, and others user information in a MySql server. But I found a (Android Problem), How to send a email link to user recovery his password, I dont want to send his password dire...

Want To Be A Hipster Slave?

How would you like to be a hipster slave? Some Hollywood hipsters are graciously offering to allow you to work for them full-time with no...

mysql allocating big sizes for tables in mysql db

i found that mysql has been allocating big size for the following tables. Well, ls -l and ls -s returns different value, so i am not sure whether it's something wrong with my machine, or mysql actually allocate 512M for the tables. Any parameter which i set wrongly will lead to the following result in mysql, let's say the block size of th...

[SOLVED] Mysql problem

I have mysql installed, or so it says on add/remove programs. But I am having trouble locating or running mysql. There is no mysqld in /etc/init.d cd: /var/lib/mysql: No such file or directory I have uninstalled and reinstalled, anyone any idea what is happening.:(...

EHCache RMI Replication on JBoss/EC2 throws java.rmi.NoSuchObjectException: no such object in table

Trying to create an EHCache RMI-based cache replication between 2 JBoss 4.2 servers on Amazon EC2. Currently, this is set up as manual peer discovery with one-way replication from Server2 to Server1. Configuration as under: Server 1 <cacheManagerPeerProviderFactory class="net.sf.ehcache.distribution.RMICa cheManagerPeerProviderFactory"...

Django mysql connectio No module named mysql.base

I try to connect MySQL from django application serverd in AWS but it raises an interesting error: Error was: No module named mysql.base DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'try', 'USER': 'root', 'PASSWORD': 'pwd', 'HOST': '', 'PORT': '3306', } MySQLdb is already installed. import MySQLdb runs...

How to start mysql server in ubuntu 12.04

I have problems after updating ubuntu from 11.10 to 12.04 with mysql - before upgrade everything worked fine after upgrade - mysql cannot start mysql server properly. Any ideas? This is my error message: SQL Error: Can't connect to MySQL server on '127.0.0.1' (111) Also where can I enable errors from mysql? I did not find it anywhere. Tha...

How do I tell if my ActiveMQ message was delivered to the final destination?

Here's my situation: My Master application sends a message to a Slave application via ActiveMQ. When the Slave receives the message, it sends an acknowledgement back to the Master. However, for cases where the Slave is not running, I want the Master to be alerted that the message could not be delivered. For OpenAMQ, there is a "mandatory...

Can't use "which mysql" in zsh, but in bash work

After Upgrade to Ubuntu 12.04 LTS, and install mysql server 5.5, I Can't use "which mysql" in zsh, but in bash work!! Here is my echos: ZSH: $ whereis mysql mysql: /usr/bin/mysql /etc/mysql /usr/lib/mysql /usr/bin/X11/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.g $ which mysql mysql: aliased to nocorrect mysql BASH: $ wherei...

How to enable ssl for my mysql

I have installed mysql using apt-get recently. As the highest version it can install is mysql 5.1.X, it did it so. When i check the binary it didn't have the SSL support. Probably this binary might not be pr compiled with that at that time. Now I would like to enable SSL replication between my master and server. How can i do this. Do I ne...

MYSQL terminal Mac command not working 'mysql'

I have a hidden file in my home directory called .profile with the following: MYSQL_HOME = /usr/local/mysql/bin/mysql export PATH=$MYSQL_HOME/bin:$PATH The following command works: $ /usr/local/mysql/bin/mysql However mysql does not. How can I change the path to make the command work? I have MAMP installed, I'm just not sure how to use...

Mysql with Django Setup

I'm having problems setting up a django project on my mac os x 10.5. I've been following the recommendations on This Site and have had a little success. I have been able to successfully install mysql, mysql-python, and django separately. When I try to run Applications/mysql/bin/mysql -u root -p to start the mysql server, I get the error...

Stored procedure disconnecting codeigniter from mysql database

Hello This is a conceptual question mostly. I have written a stored procedure in mysql that works correctly and returns the result I am expecting. I can then call that SP from a codeiigniter library I wrote. It gives the correct result to the server and then the correct data can be displayed to the client. However, if I attempt to hit the...

MySQL - Making query replication friendly

I have a table with 15 million rows. At some point in the day I run a query that deletes about 2 million of those rows. It was taking about 30 minutes to run which as per the mysql admin was slowing down the replication for the whole instance. I thought I could convert it in to a stored procedure that commits every 1000 rows but it seem...

MSSQL - replication and Violation of PK constraint

I've setup a transactional replication and allowed initialize from backup due to bandwidth restraints (so no snapshots generated). Now we get this error on the Publication database, when the application that inserts data in the database is started (well, it runs for a short time, then it stops with the error). The replication monitor show...

MySQL generated UID

I Am coding a messaging system and I don't want to have short IDs shown, is there any way that MySQL can generate a UID which is unique as UID suggests. I need to know how I can do this with ONLY mysql, no PHP, JavaScript or anything else, just MySQL, if not possible fine, just want to make sure. Thanks in advance!...

Failover support for activemq REST api

I am using activemq using a custom message servlet through REST api. For message retrieval url typically looks like "http://localhost:8161/MessageServlet/Me ssageServlet?destination=queue://test.qu eue&clientId=Tester". I am trying incorporate failover mechanism using pure master slave mode("http://activemq.apache.org/pure-ma ster-slave.

Mac OS へのMySQLのインストール方法

MAMP付属のMySQLではなくMac OSに直にMySQLをインストールする場合の手順を以下にまとめておく。 ダウンロードするもの 以下のサイトよりMySQLをダウンロードする。ダウンロード時にはアカウントの登録 を求められるが特に費用は掛からない。 MySQL :: Download MySQL Community Server 私の環境はMBA 64bitである為、＜Mac OS X ver. XX.X (x86, 64-bit), DMG Archive＞ファイルをダウンロードした。 インストールするもの ダウンロードしたファイル(mysql-X.X.XX-osxXX.X-x86_64 .dmg)をマウントした後、下記の順番でパッケージとパネルをインストールする。 m...

ERROR 1201 (HY000):Could not initialize master info structure的问题

在做MySQL主从复制时遇到个ERROR 1201 (HY000): Could not initialize master info structure .出现这个问题的原因是之前曾做过主从复制！ 解决方案是： 运行命令 stop slave; 成功执行后继续运行 reset slave; 然后重新设置主从复制。 具体过程如下： mysql> change master to master_host='127.0.0.1', master_user='user', master_pass word='user', master_log_file='mysql-bin-000202', master_log_pos=553; ERROR 1201 (HY000): C...

MySQL 5.6.10 unter debian squeeze installieren

Hallo, ich hab mir einen neuen Server zugelegt mit einer SSD und möchte , auf dem Server soll dann nur mysql mit phpmyadmin laufen, hab Probleme mit der installation. Hat jemand schon Erfahrung damit es zu installieren bzw. ein upgrade von 5.5 auf 5.6.10 gemacht? Bist jetzt habe ich es wie folgt probiert: Zuerst habe ich mir die mysql-5.6...

Приложение C++ не видит БД mySQL - Visual C++ и базы данных

Добрый день. Начал изучать MySQL, пишу простейшую программу: Код: #include #include #include using namespace std; void main(){ MYSQL* mysql; mysql=mysql_init(NULL); mysql_real_connect(mysql, "localhost", "root", "12345", "devices", 0, NULL, 0); if (mysql_query(mysql, "select * from devicelist")){ cout << mysql_error(mysql); return...

Ripulire i file di log di MySQL

MySQL crea tutta una serie di file di log propri, in genere in /var/lib/mysql o ib /usr/local/var. Se non controlliamo rischiamo di trovarci sommersi dai suoi log; ad esempi osul mio server casalingo (usato quindi poco): # ls -l mysql-bin* -rw-rw- 1 mysql mysql 126 9 gen 09.34 mysql-bin.000001 -rw-rw- 1 mysql mysql 107 9 gen 09.35 mysql-b...

openSUSE 12.1下安装MySQL5_新鲜体验 openSUSE 12.1下搭建Web服务器

　2.安装MySQL5 　　首先我们需要先用下面的命令安装MySQL5： 　　 yast2 -i mysql mysql-client mysql-community-server 　　然后我们需要创建MySQL系统的启动键链接启动MySQL服务器，这样以便于M ySQL在系统启动时自动启动， 　　 systemctl enable mysql.s...