Permission issues in particular NFS file operations
Issue
- Applications are encountering permissions issues when performing particular I/O operations on NFS v3 mounts, however it cannot be reproduced in the command line, where user can create directories, files and perform any number of operations outside of these applications.
- Through debugging one of the applications, it was discovered the issue can be reproduced with syscalls like
access()while retrieving file and directory flags in RHEL8 and later.
Environment
- Red Hat Enterprise Linux 8 and later
- Dell EMC Isilon
- NFS v3
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