[GH-ISSUE #815] Unable to write into mounted S3 bucket #469

New issue

Closed

opened 2026-03-04 01:45:53 +03:00 by kerem · 2 comments

kerem commented

2026-03-04 01:45:53 +03:00

Owner

Originally created by @hsugur on GitHub (Aug 30, 2018).
Original GitHub issue: https://github.com/s3fs-fuse/s3fs-fuse/issues/815

Hi,

I am new to s3fs. I have successfully mounted s3 bucket on ubuntu docker container and I am able to read. But when I try to write, I am getting the following error,

cp: cannot create regular file '/s3/bucket/random.txt': Input/output error

Syslogs shows error message as:

curl.cpp:RequestPerform(2066): HTTP response code = 501 Body Text: 501User-defined metadata is not implemented 4c687fe9-6c0e-42a8-a874-7dbb7993d50a/s3fs_test/random.txt

command I used to mount s3 bucket is:

s3fs -o allow_other -o passwd_file=/etc/passwd-s3fs -o retries=5 -o use_path_request_style s3fs_test /s3/bucket/ -o dbglevel="debug"

Any help would be greatly appreciated.

Thanks.

Originally created by @hsugur on GitHub (Aug 30, 2018). Original GitHub issue: https://github.com/s3fs-fuse/s3fs-fuse/issues/815 Hi, I am new to s3fs. I have successfully mounted s3 bucket on ubuntu docker container and I am able to read. But when I try to write, I am getting the following error, **cp: cannot create regular file '/s3/bucket/random.txt': Input/output error** Syslogs shows error message as: **curl.cpp:RequestPerform(2066): HTTP response code = 501 Body Text: <?xml version="1.0" encoding="UTF-8" standalone="no"?><Error><Code>501</Code><Message>User-defined metadata is not implemented </Message><RequestId>4c687fe9-6c0e-42a8-a874-7dbb7993d50a</RequestId><Resource>/s3fs_test/random.txt</Resource></Error>** command I used to mount s3 bucket is: s3fs -o allow_other -o passwd_file=/etc/passwd-s3fs -o retries=5 -o use_path_request_style s3fs_test /s3/bucket/ -o dbglevel="debug" Any help would be greatly appreciated. Thanks.

kerem closed this issue

2026-03-04 01:45:54 +03:00

kerem commented

2026-03-04 01:45:55 +03:00

Author

Owner

@gaul commented on GitHub (Sep 12, 2018):

Which S3 implementation do you use?

@gaul commented on GitHub (Sep 12, 2018): Which S3 implementation do you use?

kerem commented

2026-03-04 01:45:55 +03:00

Author

Owner

@gaul commented on GitHub (Apr 9, 2019):

Closing due to inactivity. You should report this 501 to your S3 implementer since it this is unusual to not have support.

@gaul commented on GitHub (Apr 9, 2019): Closing due to inactivity. You should report this 501 to your S3 implementer since it this is unusual to not have support.