Why does the RHCS/Cep monitor tunable "mon_client_hung_interval" doesn't work as expected?

Environment

• Red Hat Ceph Storage 1.3

Issue

• Why does the RHCS/Cep monitor tunable "mon_client_hung_interval" doesn't work as expected?

• In the This content is not included.RHCS1.3 Storage Configuration guide, "mon_client_hung_interval" is described as:

mon_client_hung_interval

Description
    The client will try a new monitor every N seconds until it establishes a connection. 

Type
    Double 

Default
    3.0 

Resolution

• This is a typo in the configuration guide.

• mon_client_hung_interval should be modified to mon_client_hunt_interval

• A bug to correct this has been opened and can be seen at This content is not included.This content is not included.https://bugzilla.redhat.com/show_bug.cgi?id=1314130

Root Cause

• The RHCS documentation had a typo in the tunable name.

Diagnostic Steps

• Upstream doc fix Content from github.com is not included.Content from github.com is not included.https://github.com/ceph/ceph/pull/7004/files?diff=split
• Ceph options definition line 351, Content from github.com is not included.Content from github.com is not included.https://github.com/ceph/ceph/blob/master/src/common/config_opts.h

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