Has this been working in the past? We just crossed this issue where a user belongs to more than 16 groups. What changed? Added more security groups. With a transition to AWS and their EFS(elastic file system), we have added more groups. Do you know it works for the same user with 15 NFS groups in Linux x64? Yes this works for the same user if there are only 16 groups. I think this is a matter of how newgrp command works. Even though it is executing okay, it is not changing the groups associated with the already started SAS session. I have seen some posts that suggest sudo usermod -g, however a basic user like myself cannot run usermod. Seems like we would need an elevated priviledge to modify user group within the active SAS session or somehow reduce or reorder the groups before the SAS session is started. I don't think the NFS export is related. Was there supposed to be a link there? I can't find the article right off. Thanks, Tim I will have to engage on SAS Team to open the TS track. I assumed we might end up here, but they wanted me to submit the question first.
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