"Do not fail backups" client side setting on Linux?

How do I enable “Do not fail backups in case of hash mismatches or read errors” on the client side on Linux? What is the key to use for urbackupclientctl set-settings? I looked through /usr/local/var/urbackup/data/settings.cfg, but nothing seemed like the correct setting.

I can enable it server side for the client, but it just gets changed back to disabled.

Is it “ignore_disk_errors_def”, because that is set to true, but I still get “Backup verification failed” and “Backup failed”, when the only other errors are “Hashes for “filename” differ (client side hash). Verification failed.” and “CANNOT_OPEN_FILE (3)”.

Do you have client-side hash verification enabled in the advanced settings (that can only be enabled/disabled on the server)?

I did have client-side hashes enabled. I disabled that, and now the backups are completing successfully despite a few expected hash errors.