Solution : https://service.sap.com/sap/support/notes/1366774 (SAP Service marketplace login required)
Key words :
method < saphostagent-exedir>/saphostctrl -function getcomputersystem, /usr/sap/hostctrl/exe/sapacosprep -, shared memory segment \basenamedobjects\sap_system_shm_99_1002, <saphostagent-exedir>/saphostexec -restart, folder /usr/sap/tmp, running sap instances accessing, \usr\sap\prfclog, load itsam computersystem, sys internal package, latest listed mountpoint
Related Notes :
1415488 | saposcol dies after retrieval of hardware info |
1366742 | Hostname Validation in ACC |