LVM Disaster Recovery on Desktop Computers
Introduction to LVM
What is LVM
LVM (Logical Volume Manager) originated as IBM's storage management solution for AIX. It introduces a logical abstraction layer between physical disks and partitions, allowing multiple partitions or entire disks to be combined into a single logical volume (functioning as a virtual hard drive). This approach signi ...
Posted on Wed, 13 May 2026 11:22:03 +0000 by bengaltgrs
Restoring MySQL Master-Slave Replication Consistency Without Downtime or Locking
This procedure assumes that binary logging (bin-log) is already enabled on the master server, as it is a prerequisite for replication recovery.First, create a dedicated user with appropriate privileges to facilitate the data backup process:[root@server]# mysql -uroot -p
mysql> GRANT ALL PRIVILEGES ON *.* TO 'backup_admin'@'192.168.10.5' IDENTIF ...
Posted on Sun, 10 May 2026 02:45:03 +0000 by Bodhies