[Users] help with iSCSI storage domain needed - Ovirt -3.1

[Mark Wu]

On 12/12/2012 03:34 PM, Aleksandr Arbitman wrote:
> Mark.
> running both commands on one of the nodes was successful, see below:
>
> [root at ovirtnode1 ~]# iscsiadm --mode discoverydb --type sendtargets 
> --portal 10.45.201.22 --discover
>
> 10.45.201.22:3260,1 iqn.2012-12.com.test:storage.target1
>
> [root at ovirtnode1 ~]# iscsiadm --mode node --targetname 
> iqn.2012-12.com.test:storage.target1 --portal 10.45.201.22:3260 --login
>
> Logging in to [iface: default, target: 
> iqn.2012-12.com.test:storage.target1, portal: 10.45.201.22,3260] 
> (multiple)
>
> Login to [iface: default, target: 
> iqn.2012-12.com.test:storage.target1, portal: 10.45.201.22,3260] 
> successful.
>
> [root at ovirtnode1 ~]#
>
> ######################
> When I run "tail -f  /var/log/vdsm/vdsm.log" that log shows the node 
> is trying to access NFS based domain which I removed in engine before 
> trying to add iscsi data domain. See here:
>
I am not sure how it got connected to the NFS error. Did you mean 
running "tailf" when you're clicking the "DIscover Targets" button? 
Could you please paste your vdsm.log on http://fpaste.org/
and paste link here?  Thanks.
> ######################
> Traceback (most recent call last):
>   File "/usr/share/vdsm/storage/domainMonitor.py", line 103, in 
> _monitorDomain
>   File "/usr/share/vdsm/storage/nfsSD.py", line 100, in selftest
> StorageDomainFSNotMounted: Storage domain remote path not mounted: 
> ('/rhev/data-center/mnt/nfs-storage.fib.int.asurion.com:_home_iso-domain',)
> Thread-31::ERROR::2012-12-12 
> 07:29:28,834::domainMonitor::120::Storage.DomainMonitor::(_monitorDomain) 
> Error while collecting domain `f5adc0dc-7749-4d2c-b1ba-142ac4a0688c` 
> monitoring information
> Traceback (most recent call last):
>   File "/usr/share/vdsm/storage/domainMonitor.py", line 103, in 
> _monitorDomain
>   File "/usr/share/vdsm/storage/nfsSD.py", line 100, in selftest
> StorageDomainFSNotMounted: Storage domain remote path not mounted: 
> ('/rhev/data-center/mnt/nfs-storage.fib.int.asurion.com:_home_nfs-domain',)
>
> ##################
> Why can't I add iscsi storage using engine webGUI ?
> What would you recommend ? Thank you very much in advance for your help.
>


>
>
>
>
> --- On *Tue, 12/11/12, Mark Wu /<wudxw at linux.vnet.ibm.com>/* wrote:
>
>
>     From: Mark Wu <wudxw at linux.vnet.ibm.com>
>     Subject: Re: [Users] help with iSCSI storage domain needed - Ovirt
>     -3.1
>     To: "Aleksandr Arbitman" <arbitman at pacbell.net>
>     Cc: users at ovirt.org
>     Date: Tuesday, December 11, 2012, 10:36 PM
>
>     On 12/12/2012 09:40 AM, Aleksandr Arbitman wrote:
>>     Hi, everybody !
>>     I have installed  ovirt 3.1 engine and two nodes. I have setup
>>     iscsi storage on another box and tested it with windows system -
>>     I was able to add it to win7 initiator, meaning the storage
>>     configured properly. But I can't add iscsi storage in
>>     ovirt-engine system. When I use "DIscover Targets" option and
>>     type IP address of my iscsi system - nothing is happening.
>>     All my systems - engine, nodes and iscsi server - are on the same
>>     network. Is it a bug? Is there any way to fix it ? Did anyone
>>     have the same issue ? Please, help. Thanks in advance for any tips.
>>
>>
>>     Alex
>>
>>
>>
>     Is there any error related in /var/vdsm/vdsm.log ?
>
>     Did you try to manually discover and login the iscsi target by the
>     following command?
>
>     iscsiadm --mode discoverydb --type sendtargets --portal
>     192.168.122.1 --discover   // replace the portal address with your
>     iscsi server's ip address
>
>     iscsiadm --mode node --targetname iqn.2001-05.com.doe:test
>     --portal 192.168.1.1:3260 --login  //replace the iqn with what
>     returned by the above command, and also the portal address.
>
>
>
>
>
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>

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