You can't directly dump the holders of a particular lock, but it is possible to
dump the list of FIDs that each client has open.
mds# lctl get_param mdt.*.exports.*.open_files | egrep "=|FID" | grep -B1 FID
That should list all client NIDs that have FID open.
It shouldn't be possible for
Hello,
We have a few files created by a particular application where reads to those
files consistently hang. The debug log on a client attempting a read() has
messages like:
> ldlm_completion_ast(): waiting indefinitely because of NO_TIMEOUT ...
This is printed when the flag
