Solution : https://service.sap.com/sap/support/notes/96317 (SAP Service marketplace login required)
Key words :
additional participating servers include, upgradethe settings check depends, <dir_put>/<sid>/homeshd/<sid>, function module th_server_list, results table list, background jobs called, /3 profile parameter dir_put, call r3up/ sapup, directory <dir_put>/exe, upgradehigh-availability reason
Related Notes :
| 525677 | Problems when starting shadow instance |