On 24 Aug 2023, at 14:52, Benjamin Coddington wrote: > When the client is required to use TEST_STATEID to discover which > delegation(s) have been revoked, it may continually test delegations at the > head of the list if the server continues to be unsatisfied and send > SEQ4_STATUS_RECALLABLE_STATE_REVOKED. For a large number of delegations > this behavior is prone to live-lock because the client may never be able to > test and free revoked state at the end of the list since the > SEQ4_STATUS_RECALLABLE_STATE_REVOKED will cause us to flag delegations at > the head of the list to be tested. This problem is further exacerbated by > the state manager's willingness to be scheduled out on a busy system while > testing the list of delegations. > > Keep a generation counter for each attempt to test all delegations, and > skip delegations that have already been tested in the current pass. > > Signed-off-by: Benjamin Coddington <bcodding@xxxxxxxxxx> This one went through the ringer in an environment that saw multiple clients live-locking, and resolves the problem for them. They asked me to add: Tested-by: Torkil Svensgaard <torkil@xxxxxxxx> Tested-by: Ruben Vestergaard <rubenv@xxxxxxxx> Ben
