On 23 Apr, 20:29, Mike Christie <[EMAIL PROTECTED]> wrote:
> DaMn wrote:
> > Hi,
>
> > despite the Subject, i've not found a solution to my problem in others
> > threads.
> > I'm having trouble connecting a target with two LUN:
>
> > # iscsiadm -m discovery -t st -p 192.168.29.13
> > puts out:
>
> > 192.168.29.13:3260,1 iqn.1991-05.com.microsoft:atlante-vm-shared-disk-
> > vm2-target
> > 192.168.29.13:3260,1 iqn.1991-05.com.microsoft:atlante-vm-shared-disk-
> > vm1-target
>
> > # iscsiadm -m node -T iqn.1991-05.com.microsoft:atlante-vm-shared-
> > disk-vm1-target
> > print out:
>
> > node.name = iqn.1991-05.com.microsoft:atlante-vm-shared-disk-vm1-
> > target
> > node.tpgt = 1
> > node.startup = manual
> > iface.hwaddress = default
> > iface.iscsi_ifacename = default
> > iface.net_ifacename = default
> > iface.transport_name = tcp
> > node.discovery_address = 192.168.29.13
> > node.discovery_port = 3260
> > node.discovery_type = send_targets
> > node.session.initial_cmdsn = 0
> > node.session.initial_login_retry_max = 4
> > node.session.cmds_max = 128
> > node.session.queue_depth = 32
> > node.session.auth.authmethod = None
> > node.session.auth.username = <empty>
> > node.session.auth.password = <empty>
> > node.session.auth.username_in = <empty>
> > node.session.auth.password_in = <empty>
> > node.session.timeo.replacement_timeout = 120
> > node.session.err_timeo.abort_timeout = 15
> > node.session.err_timeo.lu_reset_timeout = 20
> > node.session.err_timeo.host_reset_timeout = 60
> > node.session.iscsi.FastAbort = Yes
> > node.session.iscsi.InitialR2T = No
> > node.session.iscsi.ImmediateData = Yes
> > node.session.iscsi.FirstBurstLength = 262144
> > node.session.iscsi.MaxBurstLength = 16776192
> > node.session.iscsi.DefaultTime2Retain = 0
> > node.session.iscsi.DefaultTime2Wait = 2
> > node.session.iscsi.MaxConnections = 1
> > node.session.iscsi.MaxOutstandingR2T = 1
> > node.session.iscsi.ERL = 0
> > node.conn[0].address = 192.168.29.13
> > node.conn[0].port = 3260
> > node.conn[0].startup = manual
> > node.conn[0].tcp.window_size = 524288
> > node.conn[0].tcp.type_of_service = 0
> > node.conn[0].timeo.logout_timeout = 15
> > node.conn[0].timeo.login_timeout = 15
> > node.conn[0].timeo.auth_timeout = 45
> > node.conn[0].timeo.noop_out_interval = 5
> > node.conn[0].timeo.noop_out_timeout = 5
> > node.conn[0].iscsi.MaxRecvDataSegmentLength = 131072
> > node.conn[0].iscsi.HeaderDigest = None,CRC32C
> > node.conn[0].iscsi.DataDigest = None
> > node.conn[0].iscsi.IFMarker = No
> > node.conn[0].iscsi.OFMarker = No
>
> > then, when i try to connect:
>
> > # iscsiadm -m node -T iqn.1991-05.com.microsoft:atlante-vm-shared-
> > disk-vm1-target -l
> > prints out:
>
> > Logging in to [iface: default, target: iqn.
> > 1991-05.com.microsoft:atlante-vm-shared-disk-vm1-target, portal:
> > 192.168.29.13,3260]
> > Login to [iface: default, target: iqn.1991-05.com.microsoft:atlante-vm-
> > shared-disk-vm1-target, portal: 192.168.29.13,3260]: successful
>
> > but in /var/log/messages prints out:
>
> > Apr 23 12:32:42 virtualserv1 kernel: scsi69 : iSCSI Initiator over TCP/
> > IP
> > Apr 23 12:32:42 virtualserv1 kernel: connection4:0: detected conn
> > error (1011)
> > Apr 23 12:32:42 virtualserv1 iscsid: connection4:0 is operational now
> > Apr 23 12:32:43 virtualserv1 iscsid: Kernel reported iSCSI connection
> > 4:0 error (1011) state (3)
> > Apr 23 12:32:46 virtualserv1 kernel: session4: host reset succeeded
> > Apr 23 12:32:46 virtualserv1 iscsid: connection4:0 is operational
> > after recovery (1 attempts)
> > Apr 23 12:32:56 virtualserv1 kernel: 69:0:0:0: scsi: Device offlined
> > - not ready after error recovery
>
> It looks the target is not liking something. Are there any target logs?
You are damn right Mike, and the matter is quite embarassing...
Actually, who set up the target forgotten to added an available
virtual disk.
So, open-iscsi logged on the target but no device was detected.
I've required the necessary changes in SAN/NAS configuration and now
all
work fine.
Best regards,
DaMn.
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