leonidc
leonidc
I started to work on this task In order to allow ANA configuration for spdk need to define some changes in existed cli commands 1. create_subsystem cli : to add...
Development task for this issue is greatly dependent on approach chosen for https://github.com/ceph/ceph-nvmeof/issues/193 The concept discussed and approved is to use separate ANA states per namespace as one of instruments...
The new Automatic_failover mode would be add upon configuring of the new subsystem. In this mode the below behavior is supported: The Optimized ANA group ID per GW would be...
@sdpeters , thanks for deep analysis. From our fail-over experiments, host when it experiences IO delay issue and having at least 2 available paths, just internally disconnects the Gw1 (Gw1...
Think it is possible to distinguish "regular" host's Disconnect from disconnect caused by IO delayed in librbd. 1. Add new "io_start_tick" parameter to the struct spdk_nvmf_request. Initialize it. 2. Define...