when recovering start

[lijian <blacker1981@xxxxxxx>]

Hi,
The recovering start delay 300s after I stop a osd and the osd status change  from in to out,  the test ENV is Ceph 0.80.7

But I test in ceph 0.87.1, the recovering start immediately after I stop a OSD,all the settings is the default value,the following is mon_osd* settings in my test ENV:
  "mon_osd_laggy_halflife": "3600",
  "mon_osd_laggy_weight": "0.3",
  "mon_osd_adjust_heartbeat_grace": "true",
  "mon_osd_adjust_down_out_interval": "true",
  "mon_osd_auto_mark_in": "false",
  "mon_osd_auto_mark_auto_out_in": "true",
  "mon_osd_auto_mark_new_in": "true",
  "mon_osd_down_out_interval": "300",
  "mon_osd_down_out_subtree_limit": "rack",
  "mon_osd_min_up_ratio": "0.3",
  "mon_osd_min_in_ratio": "0.3",
  "mon_osd_max_op_age": "32",
  "mon_osd_max_split_count": "32",
  "mon_osd_allow_primary_temp": "false",
  "mon_osd_allow_primary_affinity": "false",
  "mon_osd_full_ratio": "0.95",
  "mon_osd_nearfull_ratio": "0.85",
  "mon_osd_report_timeout": "45000",
  "mon_osd_min_down_reporters": "50",
  "mon_osd_min_down_reports": "150",
  "mon_osd_force_trim_to": "0",

so when the recovering start? why they are different with the two Ceph version, or someting wrong with my settings

Thanks!
Jian Li

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