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 <yk...@redhat.com> wrote: > > > On Sun, Jun 25, 2017 at 11:25 AM, Iman Darabi <iman.dar...@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 <yk...@redhat.com> wrote: >> >>> >>> >>> On Sun, Jun 25, 2017 at 10:51 AM, Iman Darabi <iman.dar...@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@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@compute52 host12]# systool -c fc_host >>>> Class = "fc_host" >>>> >>>> Class Device = "host12" >>>> Device = "host12" >>>> >>>> Class Device = "host5" >>>> Device = "host5" >>>> ================================================== >>>> [root@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 = "�$" >>>> =============================================== >>>> >>>> [root@compute52 host12]# systool -c fc_host -v host5 >>>> Class = "fc_host" >>>> >>>> Class Device = "host5" >>>> Class Device path = "/sys/devices/pci0000:80/0000: >>>> 80:01.0/0000:81:00.0/host5/fc_host/host5" >>>> dev_loss_tmo = "16" >>>> fabric_name = "0x20018c604fec3441" >>>> issue_lip = <store method only> >>>> max_npiv_vports = "254" >>>> node_name = "0x5001438033136e4d" >>>> npiv_vports_inuse = "0" >>>> port_id = "0x6d0200" >>>> port_name = "0x5001438033136e4c" >>>> port_state = "Online" >>>> port_type = "NPort (fabric via point-to-point)" >>>> speed = "8 Gbit" >>>> supported_classes = "Class 3" >>>> supported_speeds = "1 Gbit, 2 Gbit, 4 Gbit, 8 Gbit" >>>> symbolic_name = "HPAJ764A FW:v7.03.00 DVR:v8.07.00.18.07.2-k" >>>> system_hostname = "" >>>> tgtid_bind_type = "wwpn (World Wide Port Name)" >>>> uevent = >>>> vport_create = <store method only> >>>> vport_delete = <store method only> >>>> >>>> Device = "host5" >>>> Device path = "/sys/devices/pci0000:80/0000: >>>> 80:01.0/0000:81:00.0/host5" >>>> fw_dump = >>>> nvram = "ISP " >>>> optrom_ctl = <store method only> >>>> optrom = >>>> reset = <store method only> >>>> sfp = " " >>>> uevent = "DEVTYPE=scsi_host" >>>> vpd = "�$" >>>> >>>> >>>> >>>> >>>> On Sun, Jun 25, 2017 at 11:27 AM, Yaniv Kaul <yk...@redhat.com> wrote: >>>> >>>>> >>>>> >>>>> On Sat, Jun 24, 2017 at 10:58 AM, Iman Darabi <iman.dar...@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@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>
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