tidb8.5.1安装总是报ssh问题

ssh_stderr: thread ‘main’ panicked at cmd/tikv-server/src/main.rs:188:17:
invalid auto generated configuration file /tidb-deploy/tikv-20160/conf/tikv.toml, err only B, KB, KiB, MB, MiB, GB, GiB, TB, TiB, PB, and PiB are supported: “” for key raftstore.capacity at line 9 column 12
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace

这个地方是不是配置的有点问题