StorageGRID responds http error code 400 EntityTooSmall uploading multipart objects

Applies to

• StorageGRID 11.6
• Multipart upload
• Customer's homegrown application

Issue

While performing multipart upload, Storagegrid responds:

Error in recording processing message, message : {"filePath":"/xx/xx/processed/202x/20/98/","fileName":"xx_96c263ab-96de-4a6b-8acb-3e02cb90d9b5_session_record_96c263ab-96de-4a6b-8acb-3e02cb90d9b5_98.wav","s3FileKey":"xx/2023/4/20/xx-96de-4a6b-8acb-3e02cb90d9b5_session_record_96c263ab-96de-4a6b-8acb-3e02cb90d9b5_98.mp3","vmSessionId":"96c263ab-96de-4a6b-8acb-3e02cb90d9b5","retryCount":2,"s3Provider":"NETAPP"}
com.amazonaws.services.s3.model.AmazonS3Exception: Your proposed upload is smaller than the minimum allowed object size. (Service: Amazon S3; Status Code: 400; Error Code: EntityTooSmall; Request ID: 1682014824831595; S3 Extended Request ID: null)
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1660) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1324) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1074) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:745) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:719) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:701) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:669) ~[aws-java-sdk-core-1.11.415.jar!/:?]
at com.amazonaws. http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:651) ~[aws-java-sdk-core-1.11.415.jar!/:?]