[Users] oVirt and iSCSI initiator

[James James]

# iscsiadm -m discovery -t sendtargets -p iscsi-1.example.com

# iscsiadm -m node -Piqn.2013-05.com.example:target0:3260 --login

dmesg gives me :

scsi 17:0:0:0: RAID              IET      Controller       0001 PQ: 0 ANSI:
5
scsi 17:0:0:0: Attached scsi generic sg4 type 12
scsi 17:0:0:1: Direct-Access     IET      VIRTUAL-DISK     0001 PQ: 0 ANSI:
5
sd 17:0:0:1: Attached scsi generic sg5 type 0
sd 17:0:0:1: [sdc] 52428800 512-byte logical blocks: (26.8 GB/25.0 GiB)
sd 17:0:0:1: [sdc] Write Protect is off
sd 17:0:0:1: [sdc] Mode Sense: 49 00 00 08
sd 17:0:0:1: [sdc] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
 sdc: unknown partition table
sd 17:0:0:1: [sdc] Attached SCSI disk
sd 16:0:0:1: [sdb] Synchronizing SCSI cache
sd 17:0:0:1: [sdc] Synchronizing SCSI cache
 connection12:0: detected conn error (1020)
 connection11:0: detected conn error (1020)
SELinux: 2048 avtab hash slots, 278248 rules.
SELinux: 2048 avtab hash slots, 278248 rules.



2013/6/17 Dan Yasny <dyasny at gmail.com>

> how exactly did you run the iscsiadm commands that worked? The error
> clearly shows iscsiadm discovery failing
>
>
> On Mon, Jun 17, 2013 at 11:10 AM, James James <jreg2k at gmail.com> wrote:
>
>> Thanks for your answer. I did it already : everything is ok with iscsi
>> daemon. It can login and see the LUN.
>>
>>
>> 2013/6/17 Dan Yasny <dyasny at gmail.com>
>>
>>> I would manually probe with iscsiadm, looks like it's failing there
>>>
>>>  On Mon, Jun 17, 2013 at 9:50 AM, James James <jreg2k at gmail.com> wrote:
>>>
>>>>   Hi guys,
>>>>
>>>> I've got some problems with my ovirt-engine. Currently I have one iscsi
>>>> storage volume and I want add a second one. The second has the same
>>>> configuration as the first. In my engine I can log into the iSCSI but I
>>>> cannot see the LUN. Ovirt gives me this message :
>>>>
>>>> 2013-06-17 15:50:04,013 ERROR
>>>> [org.ovirt.engine.core.bll.storage.DiscoverSendTargetsQuery]
>>>> (ajp--127.0.0.1-8702-9) Query DiscoverSendTargetsQuery failed. Exception
>>>> message is VdcBLLException:
>>>> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
>>>> VDSGenericException: VDSErrorException: Failed in vdscommand to
>>>> DiscoverSendTargetsVDS, error = Failed discovery of iSCSI targets:
>>>> "portal=IscsiPortal(hostname='iscsi-1.example.com', port=3260),
>>>> err=(5, [], ['iscsiadm: Connection to Discovery Address 192.168.0.98
>>>> closed', 'iscsiadm: Login I/O error, failed to receive a PDU', 'iscsiadm:
>>>> retrying discovery login to 192.168.0.98', 'iscsiadm: Connection to
>>>> Discovery Address 192.168.0.98 closed', 'iscsiadm: Login I/O error, failed
>>>> to receive a PDU', 'iscsiadm: retrying discovery login to 192.168.0.98',
>>>> 'iscsiadm: Connection to Discovery Address 192.168.0.98 closed', 'iscsiadm:
>>>> Login I/O error, failed to receive a PDU', 'iscsiadm: retrying discovery
>>>> login to 192.168.0.98', 'iscsiadm: Connection to Discovery Address
>>>> 192.168.0.98 failed', 'iscsiadm: Login I/O error, failed to receive a PDU',
>>>> 'iscsiadm: retrying discovery login to 192.168.0.98', 'iscsiadm: Connection
>>>> to Discovery Address 192.168.0.98 failed', 'iscsiadm: Login I/O error,
>>>> failed to receive a PDU', 'iscsiadm: retrying discovery login to
>>>> 192.168.0.98', 'iscsiadm: Connection to Discovery Address 192.168.0.98
>>>> closed', 'iscsiadm: Login I/O error, failed to receive a PDU', 'iscsiadm:
>>>> retrying discovery login to 192.168.0.98', 'iscsiadm: connection login
>>>> retries (reopen_max) 5 exceeded', 'iscsiadm: Could not perform SendTargets
>>>> discovery: encountered iSCSI login failure'])"
>>>> 2013-06-17 15:54:03,649 INFO
>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand]
>>>> (ajp--127.0.0.1-8702-3) START, DiscoverSendTargetsVDSCommand(HostName =
>>>> hosts-1.example.com, HostId = 1c8e67de-c355-4b07-a09f-c58d08115e1e,
>>>> connection={ id: null, connection: iscsi-1.example.com, iqn: null,
>>>> vfsType: null, mountOptions: null, nfsVersion: null, nfsRetrans: null,
>>>> nfsTimeo: null };), log id: 3dca76fc
>>>>
>>>>
>>>> Can somebody help me ?
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>
>>
>
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