Add three parameters, pdu_pool_size, immediate_data_pool_size, and
data_out_pool_size to the RPC iscsi_set_options to run iSCSI target
with little memory.
For some use cases, we want to keep the max number of connections,
but simultaneously we want to reduce the pool size and let I/Os wait
until resource is provided.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I74dc785310b1d985f3e338c1e13fba3a3840d113
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8191
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>