Hi Block people, we recently observed some strange I/O stalls on some vServers. I suspect a bug in the target and already added some debugging output to libiscsi that could have helped to track the issue.
However, to enable this debugging I would need to call iscsi_set_log_level during runtime from the hmp or qmp. I wonder what would be the best way to do this and/or if it would be interesting to have a generic way to tell a block backend to enter debugging whereas I would leave it up to the backend driver what exactly that means? Other option would be to set an enviroment variable during runtime. But as far as I know thats not possible. Any thoughts, thank you, Peter