2579728 - Fault Manager Installation reporting "ERROR - Fault Manager is not in a valid state" and "db host status: UNKNOWN" on log "FaultManager.log".

When installation Fault Manager on Unix environment the Fault Manager will report an error "ERROR - Fault Manager is not in a valid state" and "db host status: UNKNOWN" on log "FaultManager.log".

 FaultManager.log:

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                         Status: ERROR
                          Additional Notes: ERROR - Fault Manager is not in a valid state.  Check Fault Manager log file "/home/sybase/SAP1/FaultManager/dev_sybdbfm" for detail.

Custom Action:            com.sybase.ia.ase.CheckFMStatus
                          Status: FATAL ERROR
                          Additional Notes: FATAL ERROR -     class com.sybase.ia.ase.CheckFMStatus FatalInstallException: fault manager is not responding, currently busy, retrying.
fault manager is not responding, currently busy, retrying.
fault manager is not responding, currently busy, retrying.
fault manager running, pid = 7740, fault manager overall status = OK, currently executing in mode BOOTING
*** sanity check report (51)***.
node 1: server ase16srv1, site SFHADR1.
db host status: UNKNOWN.
db status UNKNOWN hadr status PRIMARY.
node 2: server ase16srv2, site SJHADR2.
db host status: UNKNOWN.
db status UNKNOWN hadr status STANDBY.
replication status: UNKNOWN.

Where "/home/sybase/SAP1" is the $SYBASE variable.

Also from "dev_sybdbfm" log file will report:

2017 12/08 07:35:15.099 (26224) add instance status: failure.
2017 12/08 07:35:15.099 (26224) *** sanity check report (7)***.
2017 12/08 07:35:15.099 (26224) node 1: server ase16srv1, site SFHADR1.
2017 12/08 07:35:15.099 (26224) db host status: UNKNOWN.
2017 12/08 07:35:15.099 (26224) db status UNKNOWN hadr status PRIMARY.
2017 12/08 07:35:15.099 (26224) node 2: server ase16srv2, site SJHADR2.
2017 12/08 07:35:15.099 (26224) db host status: UNKNOWN.
2017 12/08 07:35:15.099 (26224) db status UNKNOWN hadr status STANDBY.
2017 12/08 07:35:15.099 (26224) replication status: UNKNOWN.
2017 12/08 07:35:15.099 (26224) insert status to fault manager status table.
2017 12/08 07:35:15.099 (26224) omitting insert into fault manager status table as db is not in status ok.
2017 12/08 07:35:15.099 (26224) omitting insert into fault manager status table as db is not in status ok.
2017 12/08 07:35:15.099 (26224) bootstrap failed.

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SAP ASE 16.0 SP02 PL<x>

SAP ASE 16.0 SP03 PL<x>

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem