PacsOne Server

When using JPWD-LS compression for sending a 1GB tomo series, it fails with the error below in the logs. The odd thing is there is a 950MB tomo series in the same study, and it converts and send just fine. Any insight would be greatly appreciated. Running 7.1 Premium 32bit.

Wed Nov 25 15:47:35 2020 INFO - C-STORE Forward session: <3> - Job ID [37] started for SCP: x.x.x.x Port: 104
Wed Nov 25 15:47:35 2020 INFO - <3> Sending A-ASSOCIATE-RQ PDU
Wed Nov 25 15:47:35 2020 INFO - <3> Waiting for A-ASSOCIATE result
Wed Nov 25 15:47:40 2020 INFO - <3> A-ASSOCIATE-RQ accepted
Wed Nov 25 15:47:40 2020 INFO - <3> Sending P-DATA-TF PDU
Wed Nov 25 15:48:28 2020 INFO - 174 tags processed in CDataSetPdv
Wed Nov 25 15:48:33 2020 INFO - <3> C-STORE-RSP [11] command received in P-DATA-TF PDU
Wed Nov 25 15:48:33 2020 INFO - C-STORE-RSP status: [0]
Wed Nov 25 15:48:33 2020 INFO - <3> Sending P-DATA-TF PDU
Wed Nov 25 15:48:33 2020 ERROR - CPixelData: Failed allocate 1051034400 bytes
Wed Nov 25 15:48:33 2020 ERROR - Failed to get Pixel Data when converting from [1.2.840.10008.1.2.1] to [1.2.840.10008.1.2.4.80].
Wed Nov 25 15:48:33 2020 INFO - 174 tags processed in CDataSetPdv
Wed Nov 25 15:48:33 2020 ERROR - Transfer syntax conversion failed for: /some/path/1.2.392.200036.9125.4.0.3961272149.1904366140.1602363688
Wed Nov 25 15:48:33 2020 ERROR - C-STORE-RQ DataSet PDV: Cannot open file </some/path/1.2.392.200036.9125.4.0.3961272149.1904366140.1602363688>
Wed Nov 25 15:48:33 2020 ERROR - Session <3>: Exception error with 154 bytes completed
Wed Nov 25 15:48:33 2020 ERROR - 00 00 01 00 00 00 e1 02 00 00 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa 7f 00 00 00 00 00 00 00 00 00 00 40 d0 90 b2 40 d0 90 b2 40 d0 90 b2 01 00 00 00 5c 87 90 b2 00 00 00 00 ec 8d 90 b2 4c c5 32 08 b8 77 31 08 0c 91 41 08 00 00 00 00 cc 8d 90 b2 ec 8d 90 b2 8c cf 90 b2 0c 91 41 08 2c 8e 90 b2 6c 8e 90 b2 7c 87 90 b2 90 aa 70 b3 00 00 00 00 15 80 00 00
Wed Nov 25 15:48:33 2020 INFO - JobID [37]: Session <3> closed

xunileca wrote: ↑

Wed Nov 25, 2020 9:03 pm

Wed Nov 25 15:48:33 2020 INFO - <3> Sending P-DATA-TF PDU
Wed Nov 25 15:48:33 2020 ERROR - CPixelData: Failed allocate 1051034400 bytes

This error means PacsOne could not allocated the required amount of physical memory during the Dicom transfer syntax conversion to JPEG-LS compression when forwarding this image, so can you check if the host where PacsOne Server is running has this amount of free memory available? If not, you'd need to add more physical memory in order to work with such very large Dicom datasets.