On 7 Feb 2021, at 12:18, Rue Mohr wrote:
I'm having an issue where the kernel server is dishing out all zeros
for file content being read over NFS. The file byte count is correct.
Writing files is fine.
With the same client, a different server works just fine.
I have been trying to pin this down, so far all I know is that the
packets from the server actually contain zeros for the file contents.
The troubled server kernel is 5.4.1
Has anyone encountered this or is it just me?
Haven't heard of this before, but sounds like a fascinating problem.
What version of nfs, and what security? You're seeing READ operations
returning
with rsize-ed blocks of all-zero data in a network capture?
Ben