Hi list, root@ssi:/sys/kernel/config/target# uname -r 4.2.0-rc2 root@ssi:~# targetcli targetcli GIT_VERSION (rtslib GIT_VERSION) Copyright (c) 2011-2013 by Datera, Inc. All rights reserved. Loaded tcm_qla2xxx kernel module. Created '/sys/kernel/config/target/qla2xxx'. Loaded ib_srpt kernel module. Created '/sys/kernel/config/target/srpt'. Loaded tcm_fc kernel module. Created '/sys/kernel/config/target/fc'. Loaded tcm_loop kernel module. Created '/sys/kernel/config/target/loopback'. Loaded iscsi_target_mod kernel module. Created '/sys/kernel/config/target/iscsi'. root@ssi:/sys/kernel/config/target# ls core fc iscsi loopback qla2xxx srpt version It seems targetcli didn't load vhost_scsi kernel module. Then I loaded it manually. root@ssi:/sys/kernel/config/target# lsmod |grep target_core_mod target_core_mod 344064 11 tcm_qla2xxx,iscsi_target_mod,tcm_fc,ib_srpt,vhost_scsi,tcm_loop configfs 36864 3 iscsi_target_mod,target_core_mod /> ls o- / ......................................................................................................................... [...] o- backstores .............................................................................................................. [...] | o- fileio ................................................................................................... [0 Storage Object] | o- iblock ................................................................................................... [0 Storage Object] | o- pscsi .................................................................................................... [0 Storage Object] | o- rd_dr .................................................................................................... [0 Storage Object] | o- rd_mcp ................................................................................................... [0 Storage Object] o- ib_srpt ........................................................................................................... [0 Targets] o- iscsi ............................................................................................................. [0 Targets] o- loopback .......................................................................................................... [0 Targets] o- qla2xxx ........................................................................................................... [0 Targets] o- tcm_fc ............................................................................................................ [0 Targets] But I still didn't see "vhost". Any clue? Thanks, Ming -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html