# Pptransfer from ARCEHR2 to JASMIN **URL:** \ **Category:** Unified Model\ **Tags:** JASMIN, ARCHER2\ **Created:** [4 April 2022 12:28 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526 "2022-04-04T12:28:49Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![aschurer](https://avatars.discourse-cdn.com/v4/letter/a/ecd19e/32.png) [@aschurer](https://cms-helpdesk.ncas.ac.uk/u/aschurer)\ **Post date:** [4 April 2022 12:28 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/1 "2022-04-04T12:28:49Z")
Hi, Just a quick query, I’m running a suite with the pptransfer from ARCHER2 to JASMIN setup. I’ve realised that the data is building up in both the archive folder in ARCHER2 and on JASMIN (where I want it to be). Am I correct in thinking that if the transfer task runs without error I can assume that all the data has been successfully transferred from the archive directory to JASMIN and that I should remove all the data on ARCHER2? Thanks, Andrew ---
**Author:** ![grenville](https://dub1.discourse-cdn.com/flex013/user_avatar/cms-helpdesk.ncas.ac.uk/grenville/32/29_2.png) [@grenville](https://cms-helpdesk.ncas.ac.uk/u/grenville)\ **Post date:** [4 April 2022 12:41 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/2 "2022-04-04T12:41:22Z")
Does your suite checksum the transferred data? ---
**Author:** ![aschurer](https://avatars.discourse-cdn.com/v4/letter/a/ecd19e/32.png) [@aschurer](https://cms-helpdesk.ncas.ac.uk/u/aschurer)\ **Post date:** [4 April 2022 12:54 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/3 "2022-04-04T12:54:53Z")
Hi Grenville, Yes looking at the job.out files it does appear so. e.g. /home/aschurer/cylc-run/u-ck651/log/job/18721001T0000Z/pptransfer/NN/job.out [OK] Checksum verification succeeded. [OK] Transfer OK: Checksums verified [OK] Transfer: Transfer OK. (ReturnCode=0) 2022-03-29T18:48:10Z INFO - succeeded I’ve not checked them all - but can I assume the job would have stopped if the checksum had failed? Thanks Andrew ---
**Author:** ![grenville](https://dub1.discourse-cdn.com/flex013/user_avatar/cms-helpdesk.ncas.ac.uk/grenville/32/29_2.png) [@grenville](https://cms-helpdesk.ncas.ac.uk/u/grenville)\ **Post date:** [4 April 2022 13:10 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/4 "2022-04-04T13:10:45Z")
Andrew Yes, there would be failed tasks the checkum hadn’t worked - you should be OK to delete successfully transferred data from ARHER2. Grenville ---
**Author:** ![aschurer](https://avatars.discourse-cdn.com/v4/letter/a/ecd19e/32.png) [@aschurer](https://cms-helpdesk.ncas.ac.uk/u/aschurer)\ **Post date:** [4 April 2022 13:57 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/5 "2022-04-04T13:57:38Z")
Great, thanks for your swift reply. Andrew ---
**Author:** ![system](https://europe1.discourse-cdn.com/flex013/uploads/cms_support/original/1X/1fd2411499ffcbc299fe756cd5cdf26e44956558.png) [@system](https://cms-helpdesk.ncas.ac.uk/u/system)\ **Post date:** [28 October 2023 07:44 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/6 "2023-10-28T07:44:40Z")
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**Author:** ![system](https://europe1.discourse-cdn.com/flex013/uploads/cms_support/original/1X/1fd2411499ffcbc299fe756cd5cdf26e44956558.png) [@system](https://cms-helpdesk.ncas.ac.uk/u/system)\ **Post date:** [8 December 2023 06:41 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/7 "2023-12-08T06:41:59Z")
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**Author:** ![RosalynHatcher](https://dub1.discourse-cdn.com/flex013/user_avatar/cms-helpdesk.ncas.ac.uk/rosalynhatcher/32/11_2.png) [@RosalynHatcher](https://cms-helpdesk.ncas.ac.uk/u/RosalynHatcher)\ **Post date:** [8 December 2023 11:41 UTC](https://cms-helpdesk.ncas.ac.uk/t/pptransfer-from-arcehr2-to-jasmin/526/8 "2023-12-08T11:41:07Z")