how to use ctld export iscsi lun for Xenserver 6.2?

全宏平 quan_hping at bjhit.com
Fri Nov 21 03:15:36 UTC 2014 

Hi,everybody!
I'm new to freebsd,I'm first use maillist.I'm Chinese,so English is not 
my mother language.
Recently I know Freebsd native support ISCSI by ctld.I use samsung 840 
evo SSD disk for ISCSI lun.
*My partition schema is GPT,like below:*
root at freebsd10ssd:~ # gpart show ada0
=>        34  1953525101  ada0  GPT  (932G)
           34         128     1  freebsd-boot  (64K)
          162   209715072     2  freebsd-ufs  (100G)
    209715234   104857600     3  freebsd-ufs  (50G)
    314572834           6        - free -  (3.0K)
    314572840   524288000     4  freebsd-ufs  (250G)
    838860840   419430400     5  freebsd-zfs  (200G)
   1258291240   695233888     6  freebsd-ufs  (332G)
   1953525128           7        - free -  (3.5K)
*My ctl.conf file like this:*
root at freebsd10ssd:~ # cat /etc/ctl.conf
#auth-group ag0 {
#    chap username1 secretsecret
#    chap username2 anothersecret
#}
portal-group san {
         discovery-auth-group no-authentication
         listen 172.19.22.12
}

target iqn.2014-11.local.heetian:target0 {
         auth-group no-authentication
#    auth-group ag0
         portal-group san
         lun 0 {
                 path /dev/ada0p6
                 blocksize 4K
#                size 100G
         }
}

 From Xencenter add new-sr "Software iSCSI" sucessful.

When I test create virtual disk,error displaying:


 From Xenserver console,use lvs command I find the vhd created.


*SOS,My question is how to use ctld export iscsi lun for Xenserver?*
PS:I use Ubuntu 1404+LIO SCSI target as SAN,the Xenserver can create vhd 
file file.
Below are Xenserver log /var/log/messages.
Nov 21 09:41:25 xs15-13 xapi: [ info|xs15-13|3366|Async.SR.create 
R:46f2a30b95d2|storage_access] SR 9386f78a-505d-ecba-f1f0-ecf6825af7f0 
will be implemented by /services/SM/lvmoiscsi in VM 
OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:41:26 xs15-13 kernel: [70794.299478] scsi8 : iSCSI Initiator 
over TCP/IP
Nov 21 09:41:27 xs15-13 iscsid: connection3:0 is operational now
Nov 21 09:41:32 xs15-13 xapi: [error|xs15-13|3366|Async.SR.create 
R:46f2a30b95d2|storage_access] Re-raising as SR_BACKEND_FAILURE_107 [ ; 
The SCSIid parameter is missing or incorrect; <?xml version="1.0" ?> 
<iscsi-target>     <LUN> <vendor>             LIO-ORG         </vendor> 
<serial>      45f8b1af-dba3-4730-aedb-76ff8b60c407 </serial>         
<LUNid>             0 </LUNid>         <size>               85899345920 
     </size>         <SCSIid> 3600140545f8b1afdba34730aedb76ff8         
</SCSIid> </LUN> </iscsi-target>   ]
Nov 21 09:41:49 xs15-13 kernel: [70817.669446] scsi9 : iSCSI Initiator 
over TCP/IP
Nov 21 09:41:50 xs15-13 iscsid: connection4:0 is operational now
Nov 21 09:42:12 xs15-13 xapi: [ info|xs15-13|3181 INET 
0.0.0.0:80|SR.create R:90cd22c16884|storage_access] SR 
7fdb950b-7572-038d-9a75-3d2dcd5b88fd will be implemented by 
/services/SM/lvmoiscsi in VM OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:42:13 xs15-13 kernel: [70841.549700] scsi10 : iSCSI Initiator 
over TCP/IP
Nov 21 09:42:14 xs15-13 iscsid: connection5:0 is operational now
Nov 21 09:42:20 xs15-13 xapi: [ info|xs15-13|3429 UNIX 
/var/xapi/xapi|PBD.plug R:3f02278f6c44|storage_access] SR 
7fdb950b-7572-038d-9a75-3d2dcd5b88fd will be implemented by 
/services/SM/lvmoiscsi in VM OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:42:20 xs15-13 xapi: [ info|xs15-13|3429 UNIX 
/var/xapi/xapi|PBD.plug R:3f02278f6c44|storage_impl] SR.attach 
dbg:OpaqueRef:3f02278f-6c44-3371-4b15-4182b0e56f04 
sr:7fdb950b-7572-038d-9a75-3d2dcd5b88fd device_config:[port:3260; 
SCSIid:3600140545f8b1afdba34730aedb76ff8; target:172.19.22.16; 
targetIQN:iqn.2003-01.org.linux-iscsi.ubuntu-22-16.x8664:sn.3434f50e44e2]
Nov 21 09:42:21 xs15-13 kernel: [70849.179546] scsi11 : iSCSI Initiator 
over TCP/IP
Nov 21 09:42:21 xs15-13 iscsid: connection6:0 is operational now
Nov 21 09:42:26 xs15-13 xapi: [ info|xs15-13|3429 UNIX 
/var/xapi/xapi|PBD.plug R:3f02278f6c44|xapi] Not registering SM plugin 
lvmoiscsi (version 1.0 < 2.0)
Nov 21 09:43:25 xs15-13 xapi: [ info|xs15-13|3515|Async.SR.create 
R:23f0b2cdc897|storage_access] SR 2b5dec7c-a1a8-b835-25e9-9e408dec1db0 
will be implemented by /services/SM/lvmoiscsi in VM 
OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:43:25 xs15-13 xapi: [error|xs15-13|3515|Async.SR.create 
R:23f0b2cdc897|storage_access] Re-raising as SR_BACKEND_FAILURE_96 [ ; 
The request is missing or has an incorrect target IQN parameter; <?xml 
version="1.0" ?> <iscsi-target-iqns> <TGT>         <Index>             0 
</Index>           <IPAddress>             172.19.22.12         
</IPAddress>         <TargetIQN> iqn.2014-11.local.heetian:target0     
     </TargetIQN> </TGT>     <TGT>         <Index>             1     
</Index>         <IPAddress> 172.19.22.12         </IPAddress>         
<TargetIQN>             *         </TargetIQN>     </TGT> 
</iscsi-target-iqns>   ]
Nov 21 09:43:28 xs15-13 xapi: [ info|xs15-13|3525|Async.SR.create 
R:18b51f1c1efc|storage_access] SR 08331dd9-af8f-e62a-ebd4-d5d5ab8f3927 
will be implemented by /services/SM/lvmoiscsi in VM 
OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:43:29 xs15-13 kernel: [70917.219510] scsi12 : iSCSI Initiator 
over TCP/IP
Nov 21 09:43:30 xs15-13 iscsid: connection7:0 is operational now
Nov 21 09:43:35 xs15-13 xapi: [error|xs15-13|3525|Async.SR.create 
R:18b51f1c1efc|storage_access] Re-raising as SR_BACKEND_FAILURE_107 [ ; 
The SCSIid parameter is missing or incorrect; <?xml version="1.0" ?> 
<iscsi-target>     <LUN> <vendor>             FREEBSD         </vendor> 
<serial>      MYSERIAL0         </serial> <LUNid>             0         
</LUNid> <size>             355959750656           </size>     <SCSIid> 
             1FREEBSD_MYDEVID_0 </SCSIid>     </LUN> </iscsi-target>   ]
Nov 21 09:43:37 xs15-13 kernel: [70926.039512] scsi13 : iSCSI Initiator 
over TCP/IP
Nov 21 09:43:38 xs15-13 iscsid: connection8:0 is operational now
Nov 21 09:43:56 xs15-13 xapi: [ info|xs15-13|3181 INET 
0.0.0.0:80|SR.create R:04af809aa981|storage_access] SR 
54d4dd14-0b89-768f-6d94-e9f20b3c0ae6 will be implemented by 
/services/SM/lvmoiscsi in VM OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:43:57 xs15-13 kernel: [70945.639711] scsi14 : iSCSI Initiator 
over TCP/IP
Nov 21 09:43:58 xs15-13 iscsid: connection9:0 is operational now
Nov 21 09:44:04 xs15-13 xapi: [ info|xs15-13|3589 UNIX 
/var/xapi/xapi|PBD.plug R:24eeb0253bb2|storage_access] SR 
54d4dd14-0b89-768f-6d94-e9f20b3c0ae6 will be implemented by 
/services/SM/lvmoiscsi in VM OpaqueRef:4d9efad7-2f79-a40b-0493-3320dcadc656
Nov 21 09:44:05 xs15-13 kernel: [70953.279502] scsi15 : iSCSI Initiator 
over TCP/IP
Nov 21 09:44:05 xs15-13 iscsid: connection10:0 is operational now
Nov 21 09:44:11 xs15-13 xapi: [ info|xs15-13|3589 UNIX 
/var/xapi/xapi|PBD.plug R:24eeb0253bb2|xapi] Not registering SM plugin 
lvmoiscsi (version 1.0 < 2.0)
Nov 21 09:45:01 xs15-13 xapi: [ info|xs15-13|3669|Async.PBD.unplug 
R:98cbed3238a4|xapi] Not unregistering SM plugin lvmoiscsi (version 1.0 
< 2.0)

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