Device-mapper multipath

v0.1.0

Inspect device-mapper multipath: the multipath topology (multipath -ll), the effective config (multipath -t), and live path + map state queried from the running multipathd. Read-only.

Pack ID

multipath

Vendor

emisar

linux

Actions

Required binaries: multipath, multipathd. Actions that call a missing binary fail at run time — install these on the host before relying on the pack.

Install

emisar pack install validates the pack and verifies its content hash before copying it into /etc/emisar/packs. The --hash below pins the install to the exact bytes on this page — a tampered copy is rejected. After install, reload the runner; it re-reads the catalog and advertises every action.

content hash: sha256:57708bc267c92c0a006d137d5d2dd641ff33ca4b890fad0925f2447c05e51da5

on the runner host

sudo emisar pack install multipath \
  --hash sha256:57708bc267c92c0a006d137d5d2dd641ff33ca4b890fad0925f2447c05e51da5 \
  --dest /etc/emisar/packs

# Reload so the runner re-reads the catalog:
sudo systemctl reload emisar

Actions 4 total

View on GitHub

multipath.config exec low

multipath -t
multipath.daemon_maps exec low

multipathd show maps
multipath.daemon_paths exec low

multipathd show paths
multipath.topology exec low

multipath -ll

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