[ovirt-users] Very big device. Trying to use READ CAPACITY
Yaniv Kaul
ykaul at redhat.com
Sun Jun 25 10:36:12 UTC 2017
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 Mashhadhttps://ir.linkedin.com/in/
> imandarabi
> <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile>
>
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