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Note

This is a new service and these are new directions, if something doesn't work or is missing from the documentation please contact me so I can fix it.
This is not using the imod newstack, it's a python program I wrote to do operations in memory. It reads only the slices it needs to and writes out the full file in one fell swoop. As this is all happening in memory if you feed it a file bigger than around 750G 1.5T it may fall flat on it's face.  

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  • Go to https://processing.crbs.ucsd.edu/ and log in using your CRBS SSO (LDAP) credentials
  • Click on Image ModifiedRun a standardized process on a dataset
  • Click on Image ModifiedMRC operations
  • Enter the full  path to the stack you want part of
    • If you have the MPID or Project number you can use the link at the top of the page to quickly find your stack. Once found you can copy the path to the clipboard or use the Get stack info button to take you back to the portal
  • It may take a few moments to get the information about the stack but you should eventually see the following
  • You can use the slider or type in the first and last boxes to choose the subset of layers you want.
  • Choose a destination
    • p0-p5 are mounted on all of the linux workstations under /processing
    • choose download temp_filesystem if you will be downloading the file for processing elsewhere, files that go here are automatically deleted when they are 5 days old
  • Be sure to name your file
  • Press the newstack button. You will be given some information and asked to confirm or cancel 
  • When you press confirm the job will be queued up and run and the file will appear under the filesystem you chose (this can take seconds to minutes) 

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?path=/ccdbprod/ccdbprod28/home/CCDB_DATA_USER.portal/CCDB_DATA_USER/acquisition/project_20285/microscopy_5402879/processed_data/txbr-art/bin4/AG39-ControlDiet-August2022-A7-SA11k-de64_tomo6.st
&first=0
&last=15
&filename=for_download.mrc

(be sure to include the credentials or you will get back a 403) 
All 4 parameters are required, the file will always be in the download directory and the download URL for this example would be

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