lvmsar - Man Page
LVM system activity reporter
Examples (TL;DR)
- Run the legacy reporter (LVM1 systems only):
lvmsar - Report I/O statistics for a device using device-mapper stats:
dmstats report /dev/mapper/device - List statistics regions for a device:
dmstats list /dev/mapper/device
Synopsis
lvmsar
Description
lvmsar is not supported under LVM2. The device-mapper statistics facility provides similar performance metrics using the dmstats(8) command.
See Also
Info
LVM TOOLS 2.03.36(2) (2025-10-24) Red Hat, Inc.