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Feature #3046

mon: factor osd failure reporters into heartbeat grace

Added by Sage Weil about 7 years ago. Updated almost 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
-
Target version:
Start date:
Due date:
% Done:

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:

Description

When a sufficient number of failure reports come in to mark an OSD
down, additionally compute the laggy probability and laggy interval
for the reporters in aggregate.

Adjust the "heartbeat grace" locally on the monitor according to
the following formula:
adjusted_heartbeat_grace = heartbeat_grace + laggy_interval * (1 /
laggy_probability) + group_laggy_interval * ( 1 /
group_laggy_probability)

History

#1 Updated by Sage Weil about 7 years ago

  • Description updated (diff)

#2 Updated by Sage Weil about 7 years ago

  • translation missing: en.field_position deleted (13)
  • translation missing: en.field_position set to 2

#3 Updated by Sage Weil about 7 years ago

  • Target version set to v0.53b
  • translation missing: en.field_position deleted (7)
  • translation missing: en.field_position set to 5

#4 Updated by Sage Weil about 7 years ago

  • Status changed from New to Need Review
  • translation missing: en.field_position deleted (5)
  • translation missing: en.field_position set to 5

#5 Updated by Sage Weil about 7 years ago

  • Target version changed from v0.53b to v0.53c
  • translation missing: en.field_position deleted (9)
  • translation missing: en.field_position set to 1

#6 Updated by Sage Weil almost 7 years ago

  • Status changed from Need Review to Resolved

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