:What do I do if the "There is no enough disk space for used as cache(or temporary) directory by s3fs" error message is returned when I use ossfs to upload a large object?

When ossfs uploads an object, ossfs writes temporary cache files to the /tmp directory. The available space of the disk in which the /tmp directory is located must be greater than the total size of the object that you want to upload. If the available disk space is less than the total size of the object that you want to upload, the error message is returned. The error message may be returned in the following scenarios:

• Scenario 1: The available disk space is less than the total size of the object that you want to upload. For example, the available disk space is 200 GB, but the size of the object that you want to upload is 300 GB.

• Scenario 2: The parameters for the part size and the number of upload threads are invalid. For example, the available disk space is 300 GB, and the size of the object that you want to upload is 100 GB. The multipart_size parameter is set to 100 GB, and the number of upload threads is set to 5. In this case, ossfs determines that the size of the object that you want to upload is 500 GB (100 GB × 5), which is greater than the available disk space.