-If you upload a blob by using the [Put Block](/rest/api/storageservices/put-block) and [Put Block List](/rest/api/storageservices/put-block-list) operations, then an upload will require multiple operations, and each of those operations are charged separately. Each [Put Block](/rest/api/storageservices/put-block) operation is charged at the price of a **hot** write operation. The number of [Put Block](/rest/api/storageservices/put-block) operations that you need depends on the block size that you specify to upload the data. For example, if the blob size is 100 MiB and you choose block size to 10 MiB when you upload that blob, you would use 10 [Put Block](/rest/api/storageservices/put-block) operations. Blocks are written (committed) to the archive tier by using the [Put Block List](/rest/api/storageservices/put-block-list) operation. That operation is charged the price of an **archive** write operation. Therefore, to upload a single blob, your cost is (<u>number of blocks</u> * <u>price of a hot write operation) + price of an archive write operation</u>.
0 commit comments