IDPA upgrade from 7.4.1 to 7.5 failed at ESXi host upgrade. the following error reported in ESXi upgrade log:

/data01/tmp/patch/logs/esxi_logs.log


04/04/20 23:49:22 run_cmd_esxi_output() Cannot merge VIBs DellEMC_bootbank_bootsy_1.1.0-16,

DellEMC_bootbank_bootsy_1.1.0-16 with unequal payloads attributes: ([bootsy: 61.878 KB], [bootsy:

61.879 KB])


Cause : The cause is unknown


Resolution: To workaround the issue, please perform the following steps:


Step 1: SSH login ESXi host, and run the following commands to locate and then remove the "bootsy" VIB software:


esxcli software vib list | grep -i bootsy



esxcli software vib remove -n bootsy -f


Step 2: From ACM UI, click on "RETRY" to continue workflow