November 28, 2013 
4 min readGood morning. This is the Miyashita of infrastructure. I've been creating images in a cloud environment lately, so sometimes I try to get a full backup in an on-premises environment. * * * 1. Introduction 2. Environment 3. Installing mondorescue 4. Full server backup 5. Reference site * * *...
July 19, 2013 1 min readIt's been a long time since I've updated. This is Miyashita of the platform. I made a presentation in one of the events called July Tech Festa 2013 held the other day. I will upload the materials I used at that time, so if you are interested, please read it. \[slideshare id=24320385&doc=mysqlha-130716215401-phpapp02\]...
June 4, 2013 1 min readHello. This is Miyashita, who is in charge of the platform. In this article, we will explain how to migrate the existing data as it is when the hostname is changed with the open source monitoring tool "munin". The version of munin to be used is 1.4.5. 1) Transfer RRD data. Migrate the data of the "RRD tool" that depicts the graph of munin. \[shell\] # cd...
June 3, 2013 2 min read**Try tuning MySQL for underpower. ** Good evening. This is Miyashita, who is in charge of the platform. In this article, I would like to improve the performance of the MySQL replication server that is running for backup and aggregation. We have taken several measures so far, but first we will review the environment. ◇ The running environment uses a large instance in AWS EC2. ...
May 7, 2013 3 min read**Until you prepare the API environment in IDC Frontier's self-cloud** **~Part 1~ Start the server** Nice to start. This is Miyashita, who is in charge of the platform. I would like to guide you through the basic flow of how to use the "IDC Frontier Cloud Self Type" that I have been using for a long time. As a company, this time, I would like to explain the simple process to start a virtual machine. ...
