# 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 <dya...@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 <jre...@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 <dya...@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 <jre...@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@ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>>> >>> >> >
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