Hi Luis, While I work on the fix, I thought a workaround could be useful. I am adding it here and also in the tracker I mentioned in my previous update. -- *Workaround* Until a fix is available, the following workaround may be used to override the parameters: 1. Run the injectargs command as shown in the following example to override the mclock settings. $ ceph tell osd.0 injectargs '--osd_mclock_scheduler_background_recovery_res=10' OR 2. Another alternative command you could use is: $ ceph daemon osd.0 config set osd_mclock_scheduler_background_recovery_res 10 3. The above settings are ephemeral and are lost in case the OSD restarts. To ensure that the above values are retained after an OSD restarts, run the following additional command, $ ceph config set osd.0 osd_mclock_scheduler_background_recovery_res 10 The above steps must be followed for any subsequent change to the mclock config parameters when using the 'custom' profile. -- Thanks, -Sridhar _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx