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Commit 3281d5d5 authored by Nathaniel Clark's avatar Nathaniel Clark Committed by John L. Hammond
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LU-9551 utils: add l_tunedisk to fix disk tunings

This adds l_tunedisk utility to utilize osd_tune_lustre call for
mount_utils.h.  This can be called from udev.
This adds a udev rule to fix disk tunings.
This in some ways duplicates LU-9132, which sets this value at mount
time, but if a multipath component is removed then re-added, the
multipath's max_sectors_kb will not propgate to the newly added device
and this now will cause an error for I/Os that would violate this.

Test-Parameters: trivial
Lustre-change: https://review.whamcloud.com/31464


Lustre-commit: 89228074

Signed-off-by: default avatarNathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: I35330ebe75552d71b71212f9fae00cfdcc028ea1
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: default avatarBob Glossman <bob.glossman@intel.com>
Signed-off-by: default avatarMinh Diep <minh.diep@intel.com>
Reviewed-on: https://review.whamcloud.com/31951


Tested-by: Jenkins
Tested-by: default avatarMaloo <hpdd-maloo@intel.com>
Reviewed-by: default avatarJohn L. Hammond <john.hammond@intel.com>
parent 89c5292c
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