Thank you. Loading rdma_ucm resolved the issue. Do you think this information should be included the README.iser? It is already mentioned that Kernel modules should be loaded but which ones is not specified. Thank you. Moussa > -----Original Message----- > From: Or Gerlitz [mailto:or.gerlitz@xxxxxxxxx] > Sent: Thursday, December 05, 2013 2:13 PM > To: Moussa Ba (moussaba) > Cc: stgt@xxxxxxxxxxxxxxx; Shlomi Sasson; Or Gerlitz > Subject: Re: ISER - tgtadm: Can't find the driver > > On Thu, Dec 5, 2013 at 11:42 PM, Moussa Ba (moussaba) > <moussaba@xxxxxxxxxx> wrote: > > I have been trying to reactivate a tgt array I was using a few months > ago. I am currently using 3.12 but, tgtdadm > > fails with a: > > > > tgtadm: Can't find the driver > > > > I ran the following commands to configure it: > > > > > > > > taskset 0x00000100 tgtd --control-port 0 --iscsi > portal=192.168.104.2:3260 --iser port=3260 > > > > echo "Creating iqn.target0" > > tgtadm --lld iser --mode target --op new --tid=1 --targetname > iqn.target0 -C 0 > > tgtadm --lld iser --mode logicalunit --op new --tid 1 --lun 1 -b > /dev/rssda --bstype rdwr -C 0 > > tgtadm --lld iser --mode logicalunit --op update --tid 1 --lun 1 -- > params scsi_id="$RSSDA_ID" -C 0 > > tgtadm --op update --mode target --tid 1 --name=MaxQueueCmd -- > value=256 > > tgtadm --lld iser --mode target --op bind --tid 1 -I ALL > > > > > > > > Below are the modules Loaded > > > > mlx4_en 76854 0 > > mlx4_ib 129860 16 > > ib_sa 23653 4 rdma_cm,ib_ipoib,ib_cm,mlx4_ib > > ib_mad 40129 4 ib_cm,ib_umad,mlx4_ib,ib_sa > > ib_core 72427 11 > ib_iser,ib_isert,rdma_cm,iw_cm,ib_ipoib,ib_cm,ib_uverbs,ib_umad,mlx4_ib > ,ib_sa,ib_mad > > mlx4_core 202689 2 mlx4_en,mlx4_ib > > rdma_cm 39115 2 ib_iser,ib_isert > > iw_cm 9936 1 rdma_cm > > ib_addr 6528 1 rdma_cm > > ib_cm 37980 2 rdma_cm,ib_ipoib > > ib_uverbs 36365 48 > > rdma_cm 39115 2 ib_iser,ib_isert > > ib_mad 40129 4 ib_cm,ib_umad,mlx4_ib,ib_sa > > For some reason the ib_mad and rdma_cm modules are listed twice... > anyway, you need rdma_ucm which is the ib_uverbs equivalent -- > provides access to the kernel rdma_cm. I would recommend to run rping > which is provided by librdmacm-utils to very there's proper user space > access to the kernel IB stack . > > Or. -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
