Hi Dan, On 5 Nov 2023, at 10:48, Dan Aloni wrote: > Hi, > > On Linux v6.6-14500-g1c41041124bd, I added a sysfs file for debugging > `/sys/kernel/debug/sunrpc/rpc_clnt/*/info`, and noticed that when > passing the following mount options: `soft,timeo=50,retrans=16,vers=3`, > NFSACL and NSM seem to take the defaults from somewhere else (xprt). > Specifically, locking operation behave as if in a hard mount with > these mount options. > > Is it intentional? Yes, it usually is intentional. The various rpc clients that make parts of NFS work don't all inherit the mount flags due to reasons about how the system should behave as a whole. I think that you can find usually find the reasoning the git logs around "struct rpc_create_args". Are you getting a system hung up in a lock operation? Ben
