On Thu, Nov 13, 2008 at 8:17 AM, Sasha Khapyorsky <[EMAIL PROTECTED]> wrote: > Hi Or, > > On 09:20 Thu 13 Nov , Or Gerlitz wrote: >> >> If opensm doesn't have a match on any qos-assignment rule (eg when there's >> no qos-config file), when coming to serve sa path query, my understanding >> is that the "qos related fields" of the partition would be used. >> >> For example, I have set the following partition config file which assigns >> <sl=1,rate=2> to the 0x8001 partition, and run without any qos file. >> >> Default=0x7fff,ipoib : ALL=full; >> RED=0x8001, ipoib, sl=1, rate=2, defmember=full : ALL=full; >> RED=0x8002, ipoib, sl=2, rate=3, defmember=full : ALL=full; >> >> When a path query is issued, Indeed sl=1 is returned but I see that a >> rate=6 (20Gbs) is returned where I configured rate=2 (2.5 Gbs). > > For my best knowledge rate=2 in partition config file will be related to > corresponded IPoIB multicast group for this partition, and not to > PathRecord.
There is a form of PR query that supports returning information on MGIDs when used as a DGID. > In PathRecord you get maximum available rate on the > requested path. Here you are talking about current OpenSM implementation. -- Hal >> Have I done anything wrong? is it a known issue? what does it means >> when the SM prints "min rate = 6" > > Here "min rate" means minimal common rate on the path. > > Sasha > >> >> Or. >> >> >> Nov 13 02:12:49 219374 [42803940] 0x08 -> PathRecord dump: >> service_id..............0x0000000000000000 >> dgid....................0xfe80000000000000 : >> 0x0002c90300026be7 >> sgid....................0xfe80000000000000 : >> 0x0002c90300026be3 >> dlid....................0x0 >> slid....................0x0 >> hop_flow_raw............0x0 >> tclass..................0x0 >> num_path_revers.........0x1 >> pkey....................0x8001 >> qos_class...............0x0 >> sl......................0x0 >> mtu.....................0x3 >> rate....................0x0 >> pkt_life................0x0 >> preference..............0x0 >> resv2...................0x0 >> resv3...................0x0 >> Nov 13 02:12:49 219386 [42803940] 0x10 -> __osm_pr_rcv_check_mcast_dest: [ >> Nov 13 02:12:49 219390 [42803940] 0x10 -> __osm_pr_rcv_check_mcast_dest: ] >> Nov 13 02:12:49 219394 [42803940] 0x08 -> osm_pr_rcv_process: Unicast >> destination requested >> Nov 13 02:12:49 219398 [42803940] 0x10 -> __osm_pr_rcv_get_end_points: [ >> Nov 13 02:12:49 219403 [42803940] 0x10 -> __osm_pr_rcv_get_end_points: ] >> Nov 13 02:12:49 219407 [42803940] 0x10 -> __osm_pr_rcv_process_pair: [ >> Nov 13 02:12:49 219411 [42803940] 0x10 -> __osm_pr_rcv_get_port_pair_paths: [ >> Nov 13 02:12:49 219415 [42803940] 0x08 -> __osm_pr_rcv_get_port_pair_paths: >> Src port 0x0002c90300026be3, Dst port 0x0002c90300026be7 >> Nov 13 02:12:49 219420 [42803940] 0x10 -> osm_port_share_pkey: [ >> Nov 13 02:12:49 219424 [42803940] 0x10 -> osm_port_share_pkey: ] >> Nov 13 02:12:49 219428 [42803940] 0x10 -> osm_port_share_pkey: [ >> Nov 13 02:12:49 219432 [42803940] 0x10 -> osm_port_share_pkey: ] >> Nov 13 02:12:49 219436 [42803940] 0x10 -> osm_port_share_pkey: [ >> Nov 13 02:12:49 219440 [42803940] 0x10 -> osm_port_share_pkey: ] >> Nov 13 02:12:49 219444 [42803940] 0x08 -> __osm_pr_rcv_get_port_pair_paths: >> Src LIDs [0x7-0x7], Dest LIDs [0x8-0x8] >> Nov 13 02:12:49 219449 [42803940] 0x10 -> __osm_pr_rcv_get_lid_pair_path: [ >> Nov 13 02:12:49 219453 [42803940] 0x08 -> __osm_pr_rcv_get_lid_pair_path: >> Src LID 0x7, Dest LID 0x8 >> Nov 13 02:12:49 219458 [42803940] 0x10 -> __osm_pr_rcv_get_path_parms: [ >> Nov 13 02:12:49 219464 [42803940] 0x08 -> __osm_pr_rcv_get_path_parms: Path >> min MTU = 4, min rate = 6 >> Nov 13 02:12:49 219471 [42803940] 0x08 -> __osm_pr_rcv_get_path_parms: Path >> params: mtu = 4, rate = 6, packet lifetime = 18, pkey = 0x8001, sl = 1 >> Nov 13 02:12:49 219476 [42803940] 0x10 -> __osm_pr_rcv_get_path_parms: ] >> Nov 13 02:12:49 219480 [42803940] 0x10 -> __osm_pr_rcv_get_path_parms: [ >> Nov 13 02:12:49 219484 [42803940] 0x08 -> __osm_pr_rcv_get_path_parms: Path >> min MTU = 4, min rate = 6 >> Nov 13 02:12:49 219489 [42803940] 0x08 -> __osm_pr_rcv_get_path_parms: Path >> params: mtu = 4, rate = 6, packet lifetime = 18, pkey = 0x8001, sl = 1 > _______________________________________________ > 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 > _______________________________________________ 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
