[ovirt-users] Very big device. Trying to use READ CAPACITY
Iman Darabi
iman.darabi at gmail.com
Sun Jun 25 07:51:36 UTC 2017
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.
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>
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