Here is a quick fix, which could take you a long time solving it even with Internet, because not so much information on the topic!…
software
mysql slave requested master to start replication from position greater than the file size
If you happen to reset your master mysql server without shutting down the mysql process (probably because of your super collocation cut the power!!!) you…
Add a raw disk to a virtualbox virtual machine
This is strange there is no way to add a physical disk to your virtual machine under virtualbox! Still it is possible and it is…
mariadb mysql slave cannot stop and then crashes on start up with segmentation fault or abort
Let’s show you what means “That’s specifics of InnoDB data storage.” Here is the what this specific case will teach you: basic debug with strace…
Review of netdata graphs – nginx, php-fpm, mysql, memcached, redis, mail (postfix)
Here we show what to expect from the netdata graphics when using it in a web server. So we included here only the specific graphs…
Review of netdata graphs – system overview, cpu, memory, disks and nfs
This is a review of the netdata graphs. Here you can see what you can expect to have when you install netdata (version 1.10) in…
Speeding up the receiving of mysql binlog when replication is configured
Have you ever set up a mysql replication between two host with more than 100ms latency between. Let’s say one of your server is in…
Update netdata monitoring (CentOS 7)
If you have followed the previous howto “Install netdata monitoring in CentOS 7” you can update your installation of netdata with just a single command!…
QEMU full virtualization – CPU emulations (enable/disable CPU flags/instruction sets) of QEMU 2.0.0
After the two QEMU full virtualization howtos Howto do QEMU full virtualization with MacVTap networking Howto do QEMU full virtualization with bridged networking You can…
Howto do QEMU full virtualization with bridged networking
This howto rather continues the previous one “Howto do QEMU full virtualization with MacVTap networking” with the exception it will be showed how to use…