The following troubles were found during installation of the Grid infrastructure

  - [[oracle_grid_sa_troubleshooting_asm_disks| ASM disks recognition]]
  - [[oracle_grid_sa_troubleshooting_update_inventory| Update Inventory Problem during Install INS-20802]]
  - [[oracle_grid_sa_troubleshooting_running_clusterware|The current version of Oracle Grid Infrastructure is: null]]
  - [[oracle_grid_sa_troubleshooting_clusterware_not_detected|The installer has detected that Oracle clusterware is not running on local node INS-35423]]
  - [[oracle_grid_sa_troubleshooting_relink_fail_rac_on| Relink rac on Fails during the rootupgrade.sh script]]
  - [[oracle_grid_sa_troubleshooting_asm_diskheader_corruption|Disk header corruption]]