I have a problem with the Qlogic 7240 card because I can only register 4096 memory regions. The ibv_deinfo -v output is:
-bash-3.2$ ibv_devinfo -v hca_id: ipath0 fw_ver: 0.0.0 node_guid: 0011:7500:00ff:6857 sys_image_guid: 0011:7500:00ff:6857 vendor_id: 0x1175 vendor_part_id: 29216 hw_ver: 0x2 board_id: InfiniPath_QLE7240 phys_port_cnt: 1 max_mr_size: 0xffffffffffffffff page_size_cap: 0x1000 max_qp: 16384 max_qp_wr: 16383 device_cap_flags: 0x00003d06 max_sge: 96 max_sge_rd: 0 max_cq: 131071 max_cqe: 196607 max_mr: 4096 ....................... The attribute max_mr is only 4096, and in other cards (Mellanox for example) this value is 131072. Can I change this max_mr value? Sorry for my english Bye -- Roberto Rey Expósito
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