[ovirt-users] Very big device. Trying to use READ CAPACITY
Iman Darabi
iman.darabi at gmail.com
Sun Jun 25 17:17:02 UTC 2017
i didn't configured any thing and let ovirt configure storage
automatically. should i configure multipath manually?
On Sun, Jun 25, 2017 at 3:06 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
>
>
> On Sun, Jun 25, 2017 at 11:25 AM, Iman Darabi <iman.darabi at gmail.com>
> wrote:
>
>> i can not add second lun, this is my problem. when ever i try to add lun
>> i get that message ... .
>>
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:0:16384: [sdf] Very big device.
>> Trying to use READ CAPACITY(16).
>> Jun 25 12:51:55 compute52 kernel: sd 5:0:0:0: [sdb] Very big device.
>> Trying to use READ CAPACITY(16).
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:1:16384: [sdg] Very big device.
>> Trying to use READ CAPACITY(16).
>> Jun 25 12:51:55 compute52 kernel: sd 5:0:1:0: [sdc] Very big device.
>> Trying to use READ CAPACITY(16).
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:0:0: [sdd] Read Capacity(10)
>> failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:0:0: [sdd] Sense Key : Illegal
>> Request [current]
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:0:0: [sdd] Add. Sense: Logical
>> unit not supported
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:1:0: [sde] Read Capacity(10)
>> failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:1:0: [sde] Sense Key : Illegal
>> Request [current]
>> Jun 25 12:51:55 compute52 kernel: sd 12:0:1:0: [sde] Add. Sense: Logical
>> unit not supported
>> Jun 25 12:51:56 compute52 kernel: device-mapper: table: 253:14:
>> multipath: error getting device
>> Jun 25 12:51:56 compute52 kernel: device-mapper: ioctl: error adding
>> target to table
>> Jun 25 12:51:56 compute52 multipathd: dm-14: remove map (uevent)
>> Jun 25 12:51:56 compute52 multipathd: dm-14: remove map (uevent)
>>
>> mybe i've problem with multipath ... ?!.
>>
>
> I think so. Is ALUA correctly configured?
> I'd try to connect with oVirt and see that all works well first.
> Y.
>
>
>>
>>
>> On Sun, Jun 25, 2017 at 12:38 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
>>
>>>
>>>
>>> On Sun, Jun 25, 2017 at 10:51 AM, Iman Darabi <iman.darabi at gmail.com>
>>> wrote:
>>>
>>>> my os version is:
>>>> Operating System: CentOS Linux 7 (Core)
>>>> CPE OS Name: cpe:/o:centos:centos:7
>>>> Kernel: Linux 3.10.0-327.28.3.el7.x86_64
>>>> Architecture: x86-64
>>>> and san storage is EMC VNX 5400 with double cisco mds 9148s.
>>>>
>>>>
>>> I completely forgot to ask, is there a real problem besides those
>>> messages?
>>> See [1] - appears to be harmless.
>>> Y.
>>>
>>> [1] https://bugzilla.kernel.org/show_bug.cgi?id=115351
>>>
>>>
>>>> actually i had problem with one of my switches and sent it to garanty
>>>> guarantee. now i set it up again ... . but i get these errors from dmesg:
>>>> [20258845.245029] sd 12:0:0:16384: [sdf] Very big device. Trying to use
>>>> READ CAPACITY(16).
>>>> [20258845.245454] sd 5:0:0:0: [sdb] Very big device. Trying to use READ
>>>> CAPACITY(16).
>>>> [20258845.246554] sd 12:0:1:16384: [sdg] Very big device. Trying to use
>>>> READ CAPACITY(16).
>>>> [20258845.246650] sd 5:0:1:0: [sdc] Very big device. Trying to use READ
>>>> CAPACITY(16).
>>>> [20258845.248915] sd 12:0:0:0: [sdd] Read Capacity(10) failed: Result:
>>>> hostbyte=DID_OK driverbyte=DRIVER_SENSE
>>>> [20258845.248919] sd 12:0:0:0: [sdd] Sense Key : Illegal Request
>>>> [current]
>>>> [20258845.248922] sd 12:0:0:0: [sdd] Add. Sense: Logical unit not
>>>> supported
>>>> [20258845.249561] sd 12:0:1:0: [sde] Read Capacity(10) failed: Result:
>>>> hostbyte=DID_OK driverbyte=DRIVER_SENSE
>>>> [20258845.249564] sd 12:0:1:0: [sde] Sense Key : Illegal Request
>>>> [current]
>>>> [20258845.249565] sd 12:0:1:0: [sde] Add. Sense: Logical unit not
>>>> supported
>>>> [20258845.285583] device-mapper: table: 253:14: multipath: error
>>>> getting device
>>>> [20258845.286019] device-mapper: ioctl: error adding target to table
>>>>
>>>> here is output of HBA configurations:
>>>>
>>>> [root at compute52 host12]# multipath -ll
>>>> 3600601604d003a00036edddd268de611 dm-2 DGC ,VRAID
>>>> size=2.0T features='1 retain_attached_hw_handler' hwhandler='1 alua'
>>>> wp=rw
>>>> |-+- policy='service-time 0' prio=50 status=active
>>>> | `- 5:0:1:0 sdc 8:32 active ready running
>>>> `-+- policy='service-time 0' prio=10 status=enabled
>>>> `- 5:0:0:0 sdb 8:16 active ready running
>>>> ==================================================
>>>> [root at compute52 host12]# systool -c fc_host
>>>> Class = "fc_host"
>>>>
>>>> Class Device = "host12"
>>>> Device = "host12"
>>>>
>>>> Class Device = "host5"
>>>> Device = "host5"
>>>> ==================================================
>>>> [root at compute52 host12]# systool -c fc_host -v host12
>>>> Class = "fc_host"
>>>>
>>>> Class Device = "host12"
>>>> Class Device path = "/sys/devices/pci0000:80/0000:
>>>> 80:01.0/0000:81:00.1/host12/fc_host/host12"
>>>> dev_loss_tmo = "16"
>>>> fabric_name = "0x20028c604f799791"
>>>> issue_lip = <store method only>
>>>> max_npiv_vports = "254"
>>>> node_name = "0x5001438033136e4f"
>>>> npiv_vports_inuse = "0"
>>>> port_id = "0x6e0200"
>>>> port_name = "0x5001438033136e4e"
>>>> port_state = "Online"
>>>> port_type = "NPort (fabric via point-to-point)"
>>>> speed = "8 Gbit"
>>>> supported_classes = "Class 3"
>>>> supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
>>>> symbolic_name = "HPAJ764A FW:v7.03.00 DVR:v8.07.00.18.07.2-k"
>>>> system_hostname = ""
>>>> tgtid_bind_type = "wwpn (World Wide Port Name)"
>>>> uevent =
>>>> vport_create = <store method only>
>>>> vport_delete = <store method only>
>>>>
>>>> Device = "host12"
>>>> Device path = "/sys/devices/pci0000:80/0000:
>>>> 80:01.0/0000:81:00.1/host12"
>>>> fw_dump =
>>>> nvram = "ISP "
>>>> optrom_ctl = <store method only>
>>>> optrom =
>>>> reset = <store method only>
>>>> sfp = " "
>>>> uevent = "DEVTYPE=scsi_host"
>>>> vpd = "�$"
>>>> ===============================================
>>>>
>>>> [root at compute52 host12]# systool -c fc_host -v host5
>>>> Class = "fc_host"
>>>>
>>>> Class Device = "host5"
>>>> Class Device path = "/sys/devices/pci0000:80/0000:
>>>> 80:01.0/0000:81:00.0/host5/fc_host/host5"
>>>> dev_loss_tmo = "16"
>>>> fabric_name = "0x20018c604fec3441"
>>>> issue_lip = <store method only>
>>>> max_npiv_vports = "254"
>>>> node_name = "0x5001438033136e4d"
>>>> npiv_vports_inuse = "0"
>>>> port_id = "0x6d0200"
>>>> port_name = "0x5001438033136e4c"
>>>> port_state = "Online"
>>>> port_type = "NPort (fabric via point-to-point)"
>>>> speed = "8 Gbit"
>>>> supported_classes = "Class 3"
>>>> supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit"
>>>> symbolic_name = "HPAJ764A FW:v7.03.00 DVR:v8.07.00.18.07.2-k"
>>>> system_hostname = ""
>>>> tgtid_bind_type = "wwpn (World Wide Port Name)"
>>>> uevent =
>>>> vport_create = <store method only>
>>>> vport_delete = <store method only>
>>>>
>>>> Device = "host5"
>>>> Device path = "/sys/devices/pci0000:80/0000:
>>>> 80:01.0/0000:81:00.0/host5"
>>>> fw_dump =
>>>> nvram = "ISP "
>>>> optrom_ctl = <store method only>
>>>> optrom =
>>>> reset = <store method only>
>>>> sfp = " "
>>>> uevent = "DEVTYPE=scsi_host"
>>>> vpd = "�$"
>>>>
>>>>
>>>>
>>>>
>>>> On Sun, Jun 25, 2017 at 11:27 AM, Yaniv Kaul <ykaul at redhat.com> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Sat, Jun 24, 2017 at 10:58 AM, Iman Darabi <iman.darabi at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> hi.
>>>>>> i'm using ovirt version 4.0 .
>>>>>>
>>>>>> I've created two LUNs. firs lun is 2047GB and working properly as
>>>>>> data domain. but when i try to add second lun as second data domain, i get
>>>>>> this error on server:
>>>>>>
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:0:16384: [sdf] Very big
>>>>>> device. Trying to use READ CAPACITY(16).
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 5:0:0:0: [sdb] Very big device.
>>>>>> Trying to use READ CAPACITY(16).
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:1:16384: [sdg] Very big
>>>>>> device. Trying to use READ CAPACITY(16).
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 5:0:1:0: [sdc] Very big device.
>>>>>> Trying to use READ CAPACITY(16).
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:0:0: [sdd] Read
>>>>>> Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:0:0: [sdd] Sense Key :
>>>>>> Illegal Request [current]
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:0:0: [sdd] Add. Sense:
>>>>>> Logical unit not supported
>>>>>>
>>>>>
>>>>> Looks like an issue between your platforms (what version is it? You
>>>>> have not specified it) and your storage (what is it? You have not specified
>>>>> it), unrelated directly to oVirt.
>>>>>
>>>>>
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:1:0: [sde] Read
>>>>>> Capacity(10) failed: Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:1:0: [sde] Sense Key :
>>>>>> Illegal Request [current]
>>>>>> Jun 21 13:22:41 compute52 kernel: sd 12:0:1:0: [sde] Add. Sense:
>>>>>> Logical unit not supported
>>>>>> Jun 21 13:22:41 compute52 kernel: device-mapper: table: 253:16:
>>>>>> multipath: error getting device
>>>>>> Jun 21 13:22:41 compute52 kernel: device-mapper: ioctl: error adding
>>>>>> target to table
>>>>>> Jun 21 13:22:41 compute52 multipathd: dm-16: remove map (uevent)
>>>>>> Jun 21 13:22:41 compute52 multipathd: dm-16: remove map (uevent)
>>>>>>
>>>>>> error shows that second lun is very big device, but i've created
>>>>>> second lun as 10GB for test.
>>>>>>
>>>>>> BTW: is there any good documentation for ovirt and FC in detail. all
>>>>>> administration docs are using GUI ... .
>>>>>>
>>>>>
>>>>> What are you missing exactly?
>>>>> Y.
>>>>>
>>>>>
>>>>>>
>>>>>> --
>>>>>> R&D expert at Ferdowsi University of Mashhad
>>>>>> https://ir.linkedin.com/in/imandarabi
>>>>>> <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at ovirt.org
>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> R&D expert at Ferdowsi University of Mashhad
>>>> https://ir.linkedin.com/in/imandarabi
>>>> <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile>
>>>>
>>>
>>>
>>
>>
>> --
>> R&D expert at Ferdowsi University of Mashhad
>> https://ir.linkedin.com/in/imandarabi
>> <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile>
>>
>
>
--
R&D expert at Ferdowsi University of Mashhad
https://ir.linkedin.com/in/imandarabi
<https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20170625/ca0856ad/attachment-0001.html>
More information about the Users
mailing list