[ofa-general] OFED teleconference: TODAY!

[Roland Dreier]

 > 472 Data corruption with Lustre+OFED when using FMR on memfree HCAs
 > 
 > We see it also with iser, basically only on scsi --read-- which from
 > IB perspective is RDMA write from the target to the initiator.
 > 
 > The env we see it is Sinai (25204) hw_ver=A0 and fw_ver=1.2.0
 > 
 > Ishai did not manage to reproduce it with SRP, but the fact it
 > reproduced with two independent ULPs makes it a blocker, i think.

We definitely need more info here.  Why are you confident that the two
problems are the same bug?

Have you tested with mem-free Arbel, and does the problem occur there
too?  Or have you only tested Sinai?  Does the problem go away if you
remove the MTHCA_FLAG_SINAI_OPT flag from the mthca_hca_table[] entry
in mthca_main.c?

 - R.