LVM Snapshot Data Consistency Migration on Linux
Liangming Wang · Modern Computer · 2010
For the production system based on Linux,people are more and more inclined to transport data consistently and recover former document edition through LVM snapshot technology.There is no paper on analyzing the performance of this aspect.Introduces LVM snapshot data consistency migration comprehensively,analyzes the migration distortion and the production system performance loss caused by migration.Experimental data proves the conclusion that the performance loss is less than 10 percent.