Shachar Sharon 2a3cfc693b ceph: allow setting primary-affinity to osd ...

A user with unbalanced system (e.g., some OSDs use a partition which
resides on a device along-side OS partition) may want to have a
fine-grained control on the overall load of specific OSD. While osd
weight affects write-load, primary-affinity affects read-load.

This patch allow user to define osd's primary-affinity (similar to
'DeviceClass' and 'InitialWeight'), which is sent to the osd (via mon)
as part of deployment sequence, using 'ceph osd primary-affinity' command.

Valid values are within the range [0.0, 1.0). If not set, default value
is 1.

ROOK issue: https://github.com/rook/rook/issues/7773

Signed-off-by: Shachar Sharon <ssharon@redhat.com>

2021-05-06 17:46:15 +03:00

..

config.go

ceph: allow setting primary-affinity to osd

2021-05-06 17:46:15 +03:00

scheme.go

ceph: osd store refactor

2020-01-23 19:13:09 +01:00