OCI : Unable To Copy Large Files To FUSE/S3FS Mounted Object Storage

Applies to:

Oracle Cloud Infrastructure - Version N/A and later

Information in this document applies to any platform.

Symptoms

 Customer is able to copy small files. But files bigger than 64G is giving following error;

$ cp /src/BKP/file.tgz /dst/DUMP
Its showing below error:
cp: failed to close ‘/dst/DUMP/file.tgz’: Input/output error

 

Changes

Object storage/bucket is mounted using s3fs/fuse.

$ sudo rpm -qa | grep fuse
fuse-libs-2.9.4-1.0.8.el7.x86_64
s3fs-fuse-1.87-1.el7.x86_64
fuse-2.9.4-1.0.8.el7.x86_64
 
$ mount | grep dst
s3fs on /dst type fuse.s3fs (rw,nosuid,nodev,relatime,user_id=0,group_id=0,allow_other)