Last_SQL_Error: Error Table is marked as crashed and should be repaired

Leave a Comment / MySQL, SysAdmin /

Today we had an issue with our Master-Master replication. Master2 was throwing the below error and the replication was stopped Last_SQL_Errno: 145 Last_SQL_Error: Error ‘Table ‘./exampledb/exampletable’ is marked as crashed and should be repaired’ on query. Default database: ‘livewbmy_db’. Query: ‘INSERT INTO `exampletable` (`challenge`, `response`, `hashkey`, `expiration`) VALUES (‘XBUL’, ‘xbul’, ‘a9e0f4e3dxxxxxccccccc0c8f8f1’, ‘2016-09-29 21:10:03′)’ Since its […]

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Got fatal error 1236 from master – MySQL – Broken Master – Master Replication

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Scenario You have a MySQL Master-Master replication setup, Lets say Master1 (LIVE) and Master2 (DR Warm Standby) Master2 server has been restarted for some reason. Now Master1 LIVE (the slave of DR) slave status is stopped with the below error. Last_IO_Errno: 1236 Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: ‘Could not

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How to install native BASH on Windows 10 – Not a VM ;)

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Native Bash is available now in Windows 10 as Windows 10’s Anniversary Update . Lets see how we can install it. Enable Developer mode in Windows 10 from settings >> Home, or search for Developer Mode from the Windows Menu. Now enable Windows Subsystem For Linux Users from the Turn Windows features on or off menu. Once the installation

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httpd.service: main process exited kill: cannot find process “”

1 Comment / CentOS, RHEL, SysAdmin /

Today apache was stuck with the below error and it was not starting at all. Sep 15 06:18:24 server.example.com systemd[1]: Starting The Apache HTTP Server… Sep 15 06:18:24 server.example.com httpd[15037]: [Thu Sep 15 06:18:24.591424 2016] [so:warn] [pid 15037] AH01574: module ruid2_module is alread…skipping Sep 15 06:18:33 server.example.com systemd[1]: httpd.service: main process exited, code=exited, status=1/FAILURE Sep 15 06:18:33

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How do I assign a static hostname to a private Amazon EC2 instance running RHEL 7 or Centos 7?

Leave a Comment / AWS, CentOS /

As a Linux System admin, we always love to work on CentOS and RHEL. In my case i had to launch a CentOS7 instance from the AWS Marketplace again. When we set the hostname with hostnamectl and reboot, yes the Instance comes with the default hostname again. So i have thought of documenting it here, so

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Google Discontinuing Chrome Browser Apps on Windows, Mac and Linux

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Chrome launched Chrome apps three years ago. Today, approximately 1% of users on Windows, Mac and Linux actively use Chrome packaged apps, and most hosted apps are already implemented as regular web apps. Google will be removing support for packaged and hosted apps from Chrome on Windows, Mac, and Linux over the next two years. Starting

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