藏書 - Collection of books
藏而隱,隱而明,明兒靜,靜而開。
Kdump is a kernel crash dumping mechanism that allows you to save the contents of the system’s memory for later analysis. A kernel crash dump can be the only information available in the event of a failure, the importance of having this data in a business critical environment cannot be underestimated.
This presentation is a preliminary talk about 3W1H for kdump in linux environment.