I would manually probe with iscsiadm, looks like it's failing there On Mon, Jun 17, 2013 at 9:50 AM, James James <jreg2k(a)gmail.com&gt; 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(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >

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(a)gmail.com&gt; 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(a)gmail.com&gt; > >> I would manually probe with iscsiadm, looks like it's failing there >> >> On Mon, Jun 17, 2013 at 9:50 AM, James James <jreg2k(a)gmail.com&gt; 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(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >>> >> >

On Mon, Jun 17, 2013 at 3:51 PM, James James <jreg2k(a)gmail.com&gt; wrote: > # iscsiadm -m discovery -t sendtargets -p iscsi-1.example.com > > Was there no output when you ran this? > # 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(a)gmail.com&gt; > >> 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(a)gmail.com&gt; 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(a)gmail.com&gt; >>> >>>> I would manually probe with iscsiadm, looks like it's failing there >>>> >>>> On Mon, Jun 17, 2013 at 9:50 AM, James James <jreg2k(a)gmail.com&gt;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(a)ovirt.org >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >>>>> >>>> >>> >> >