The rename operation did not behave as expected

[XLPE]

What happened:
Many directories are missing
What you expected to happen:
All directories should exist
How to reproduce it (as minimally and precisely as possible):

1. Bind two directories separately
   juicefs format --storage s3 ***** tikv://*** --trash-days=0
juicefs mount tikv://*** /data01
juicefs mount tikv://*** /data02
2. Run the shell script

rm /data01/* -rf
mkdir -p /data01/a/c
mkdir -p /data01/b/d/e
mv /data01/a  /data01/b/d/e  &
mv /data02/b/d /data02/a/c &

Anything else we need to know?

The expected directory structure is one of the following：

The script was run, and the result is shown in the figure below. Unfortunately, many directories are missing.

Environment:

• JuiceFS version 1.1.1
• Cloud provider or hardware configuration running JuiceFS:
• OS (e.g cat /etc/os-release): Ubuntu 18.04.6 LTS
• Kernel (e.g. uname -a): Linux 5.15.146.1
• Object storage (cloud provider and region, or self maintained): minio
• Metadata engine info (version, cloud provider managed or self maintained): tikv 7.5.0
• Network connectivity (JuiceFS to metadata engine, JuiceFS to object storage): localhost

[XLPE]

read this article: https://juejin.cn/post/7088582913347813412