From: Joseph Sawaya Date: Fri, 11 Mar 2022 20:45:16 +0000 (-0500) Subject: doc: Add note to osds_per_device description about dual-actuator devices X-Git-Tag: v17.2.1~73^2~56 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=502a0fb27bcd6faa1ba003e02555b475ad477f7e;p=ceph.git doc: Add note to osds_per_device description about dual-actuator devices This commit adds information about using dual-actuator devices with the osds_per_device drive group option, letting users know they can create an OSD for each actuator by setting this value to 2 in the drive group they're using to apply OSDs to the device. Signed-off-by: Joseph Sawaya (cherry picked from commit 882fc277189acd0f528dfb271268474a06d373a7) --- diff --git a/src/python-common/ceph/deployment/drive_group.py b/src/python-common/ceph/deployment/drive_group.py index f64f48abafc..72019dd88a2 100644 --- a/src/python-common/ceph/deployment/drive_group.py +++ b/src/python-common/ceph/deployment/drive_group.py @@ -208,6 +208,7 @@ class DriveGroupSpec(ServiceSpec): #: Number of osd daemons per "DATA" device. #: To fully utilize nvme devices multiple osds are required. + #: Can be used to split dual-actuator devices across 2 OSDs, by setting the option to 2. self.osds_per_device = osds_per_device #: A list of strings, containing paths which should back OSDs