Solution : https://service.sap.com/sap/support/notes/854989 (SAP Service marketplace login required)
Key words :
writing /usr/sap/<sid>/<instance>/igs/lib/bwgis_mt, text file busy solution run 'slibclean', internet graphics server, aix sapcar, similar error
Related Notes :
| 737099 | IGS upgrade step fails |
| 718267 | Upgrade your integrated IGS 6.40 installation |