[ovirt-users] Very big device. Trying to use READ CAPACITY

[Iman Darabi]

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
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 ... .

-- 
R&D expert at Ferdowsi University of Mashhad
https://ir.linkedin.com/in/imandarabi
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