During async patching of NSX-T 3.1.3.7.4 on VCF 4.4 and newer, NSX-T host upgrade can fail with precheck error

please follow the below mentioned steps:

  1. Open an SSH session to the SDDC Manager VM and switch to the root user:

# su

  1. Navigate to /opt/vmware/vcf/lcm/lcm-app/conf/

# cd /opt/vmware/vcf/lcm/lcm-app/conf

  1. In application-prod.properties add the following the timeout value as below:

# lcm.nsxt.suppress.prechecks=true

  1. Restart the LCM service.

# systemctl restart lcm

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