Linux command
lvmsar 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Example
lvmsar
Example
dmstats report [/dev/mapper/device]
List statistics regions
dmstats list [/dev/mapper/device]
说明
lvmsar was the LVM system activity reporter for displaying I/O statistics on logical volumes. It processed data collected by lvmsadc and presented performance metrics for analysis. This command is not supported under LVM2. Modern systems should use dmstats instead, which provides comprehensive device-mapper statistics including read/write operations, throughput, and latency histograms.
FAQ
What is the lvmsar command used for?
lvmsar was the LVM system activity reporter for displaying I/O statistics on logical volumes. It processed data collected by lvmsadc and presented performance metrics for analysis. This command is not supported under LVM2. Modern systems should use dmstats instead, which provides comprehensive device-mapper statistics including read/write operations, throughput, and latency histograms.
How do I run a basic lvmsar example?
Run `lvmsar` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more lvmsar examples?
This page includes 3 examples for lvmsar, plus related commands for nearby Linux tasks.