Mariabackup - try increasing innodb_log_file_size

Hi,

Would like to see for expertise, I have a 2TB database and the backup keeps on failing due to error below.

[00] 2025-10-27 02:46:30 Waiting for log copy thread to read lsn 12245829618860
[00] 2025-10-27 02:46:35 Was only able to copy log from 12235121430284 to 12243525578736, not 12245829618860; try increasing innodb_log_file_size
mariabackup: Stopping log copying thread...............................................................................
s-nail: Null message body; hope that's ok

This is failing since 10.11.9 version. I tried following but still facing the same issue.

-apply patch mariadb version 10.11.10
-Increase innodb_log_file_size to 14GB
-Added --skip-innodb-log-file-mmap option
-Added --innodb-log-buffer-size option
-When backing up to replica it works. I'm worried what if I had to rebuild the replica from master.