Hello, My name is Petro Pavlov, I'm a developer at VAST. I have a few questions about the delegation claim behavior observed in the Linux kernel version 3.10.0-1160.118.1.el7.x86_64. I’ve written the following test case: 1. Client1 opens *file1* with a write delegation; the server grants both the open and delegation (*delegation1*). 2. Client1 closes the open but does not return the delegation. 3. Client2 opens *file2* and also receives a write delegation ( *delegation2*). 4. Client1 then issues an open request with CLAIM_DELEGATE_CUR, providing the filename from step 3 *(file2*), but using the delegation stateid from step 1 (*delegation1*). 5. The server begins a recall of *delegation2*, treating the request in step 4 as a normal open rather than returning a BAD_STATEID error. My understanding is that the server should have verified whether the delegation stateid provided actually belongs to the file being opened. Since it does not, I expected the server to return a BAD_STATEID error instead of proceeding with a standard open.
