[Users] [rhev 3] add new domain fails: Could not retrieve LUNs

[Haim]

On 08/23/2012 05:54 PM, Scotto Alberto wrote:

hi,

can you attach full vdsm log during the execution of getDeviceList command?
>
> Hi all,
>
> I'm trying to configure a FCP storage domain on RHEV 3.
>
> I try to add a new domain from the console, but it can't find any 
> LUNs: "Could not retrieve LUNs, please check your storage"
>
> Here is the output from /var/log/rhevm/rhevm.log:
>
> ------------------------------------
>
> 2007-06-29 21:50:07,811 WARN 
> [org.ovirt.engine.core.bll.GetConfigurationValueQuery] 
> (http-0.0.0.0-8443-1) calling GetConfigurationValueQuery with null 
> version, using default general for version
> 2007-06-29 21:50:07,911 INFO 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
> (http-0.0.0.0-8443-1) START, GetDeviceListVDSCommand(vdsId = 
> 7e077f4c-25d8-11dc-bbcb-001cc4c2469a, storageType=FCP), log id: 60bdafe6
> 2007-06-29 21:50:08,726 ERROR 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] 
> (http-0.0.0.0-8443-1) Failed in GetDeviceListVDS method
> 2007-06-29 21:50:08,727 ERROR 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] 
> (http-0.0.0.0-8443-1) Error code BlockDeviceActionError and error 
> message VDSGenericException: VDSErrorException: Failed to 
> GetDeviceListVDS, error = Error block device action: ()
> 2007-06-29 21:50:08,727 INFO 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] 
> (http-0.0.0.0-8443-1) Command 
> org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand 
> return value
>
> Class Name: 
> org.ovirt.engine.core.vdsbroker.vdsbroker.LUNListReturnForXmlRpc
> lunList Null
> mStatus Class Name: 
> org.ovirt.engine.core.vdsbroker.vdsbroker.StatusForXmlRpc
> mCode 600
> mMessage Error block device action: ()
>
> 2007-06-29 21:50:08,727 INFO 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] 
> (http-0.0.0.0-8443-1) Vds: pittor06vhxd020
> 2007-06-29 21:50:08,727 ERROR 
> [org.ovirt.engine.core.vdsbroker.VDSCommandBase] (http-0.0.0.0-8443-1) 
> Command GetDeviceListVDS execution failed. Exception: 
> VDSErrorException: VDSGenericException: VDSErrorException: Failed to 
> GetDeviceListVDS, error = Error block device action: ()
> 2007-06-29 21:50:08,727 INFO 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand] 
> (http-0.0.0.0-8443-1) FINISH, GetDeviceListVDSCommand, log id: 60bdafe6
> 2007-06-29 21:50:08,727 ERROR 
> [org.ovirt.engine.core.bll.storage.GetDeviceListQuery] 
> (http-0.0.0.0-8443-1) Query GetDeviceListQuery failed. Exception 
> message is VdcBLLException: 
> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: 
> VDSGenericException: VDSErrorException: Failed to GetDeviceListVDS, 
> error = Error block device action: ()
>
> ----------------------------------------------
>
> First question: do LUNs have to be visible from RHEV-H or RHEV-M?
>
> Currently they are visible only from the hypervisor.
>
> ----------------------------------------
>
> [root at pittor06vhxd020 log]# multipath -ll
> 3600601601cde1d0066b2fb054dece111 dm-2 DGC,RAID 5
> size=650G features='1 queue_if_no_path' hwhandler='1 emc' wp=rw
> |-+- policy='round-robin 0' prio=1 status=active
> | |- 2:0:0:0 sda 8:0 active ready running
> | |- 2:0:1:0 sdd 8:48 active ready running
> | |- 3:0:0:0 sde 8:64 active ready running
> | `- 3:0:1:0 sdf 8:80 active ready running
> `-+- policy='round-robin 0' prio=0 status=enabled
> |- 2:0:2:0 sdb 8:16 active ready running
> |- 2:0:3:0 sdc 8:32 active ready running
> |- 3:0:2:0 sdg 8:96 active ready running
> `- 3:0:3:0 sdh 8:112 active ready running
> 3600508b1001035333920202020200005 dm-0 HP,LOGICAL VOLUME
> size=205G features='1 queue_if_no_path' hwhandler='0' wp=rw
> `-+- policy='round-robin 0' prio=1 status=active
> `- 0:0:1:0 cciss!c0d1 104:16 active ready running
> ------------------------------------------------------
>
> Our SAN device is Clariion AX150. Is it compatible with ovirt?
>
> vdsClient -s 0 getDeviceListgives me:
>
> Error block device action: ()
>
> Could it be due to SPM turned off? (I have only one host)
>
> [root at pittor06vhxd020 log]# ps axu | grep -i spm
>
> root 16068 0.0 0.0 7888 868 pts/1 R+ 00:04 0:00 grep -i spm
>
> How can I turn it on? I know the command but I don’t know what 
> paramaters append
>
> spmStart
>
> <spUUID> <prevID> <prevLVER> <recoveryMode> <scsiFencing> <maxHostID> 
> <version>
>
> Thank you very much for any hints.
>
> AS
>
>
>
> Alberto Scotto
>
> Blue
> Via Cardinal Massaia, 83
> 10147 - Torino - ITALY
> phone: +39 011 29100
> al.scotto at reply.it
> www.reply.it
>
>
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