Hi Dotan >> is there any limitation on the size that can be registered >> (ibv_reg_mr) for communication? >> I seem to be limited to 16GB (on 32GB 64bit x86 machine). >> Is this normal? Can someone tell me why and/or if there is a workaround? >> > > In the device attributes there is an attribute called max_mr_size which > indicate the maximum block size > that can be registered for a device.
I have a value of 131056 (printed as an int). How can I decode this? > > There is one more limitation which is a device specific for the translation > table virtual <-->physical > You can check the low level driver of the HW that you are using in order to > increase the size > of this table. > > which HW do you use? > Mellanox ca type:25218 (vendor_part_id) fw_version : 5.1.400 (fw_ver) hw_version : a0 (hw_ver) Thank you _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
