On 2020-03-18 08:02, Max Gurtovoy wrote: > In order to save resource allocation and utilize the completion ^^^^^^^^^^^^^^^^^^^ resources? > +static int nvmet_rdma_srq_size = 1024; > +module_param_cb(srq_size, &srq_size_ops, &nvmet_rdma_srq_size, 0644); > +MODULE_PARM_DESC(srq_size, "set Shared Receive Queue (SRQ) size, should >= 256 (default: 1024)"); Is an SRQ overflow fatal? Isn't the SRQ size something that should be computed by the nvmet_rdma driver such that SRQ overflows do not happen? Thanks, Bart.