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

On Sun, Jun 25, 2017 at 11:25 AM, Iman Darabi <iman.darabi(a)gmail.com&gt; 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(a)redhat.com&gt; wrote: > >> >> >> On Sun, Jun 25, 2017 at 10:51 AM, Iman Darabi <iman.darabi(a)gmail.com&gt; >> 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 <ykaul(a)redhat.com&gt; wrote: >>> >>>> >>>> >>>> On Sat, Jun 24, 2017 at 10:58 AM, Iman Darabi <iman.darabi(a)gmail.com&gt; >>>> 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-ed... >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)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-ed... >>> >> >> > > > -- > 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-ed... >