Symptom
++ ACI Switch upgrade fails due to new image not being present on bootflash
++ File /mnt/pss/core_control.log indicates the new image being deleted due to Bootflash Usage is higher than 50%
Conditions
++ new image being in bootflash causing bootflash directory usage to be higher than 50%
++ Check using command
df -h /bootflash
Workaround
++ Cleanup /bootflash directory so that new image does not cause /bootflash to exceed 50% usage
Further Problem Description