Re: [ovirt-users] importing iscsi storage domain

From: "Steven M. Bellistri" <SBellistri(a)ldirx.com&gt; To: "Elad Ben Aharon" <ebenahar(a)redhat.com&gt;, "Maor Lipchuk" <mlipchuk(a)redhat.com&gt;, "Liron Aravot" <laravot(a)redhat.com&gt; Cc: users(a)ovirt.org Sent: Wednesday, February 11, 2015 7:07:00 PM Subject: RE: [ovirt-users] importing iscsi storage domain yes, no problem. I am including the logs from yesterday and today. From: Elad Ben Aharon [mailto:ebenahar@redhat.com] Sent: Wednesday, February 11, 2015 3:58 AM To: Steven M. Bellistri; Maor Lipchuk; Liron Aravot Cc: users(a)ovirt.org Subject: Re: [ovirt-users] importing iscsi storage domain Steven - can you please attach engine.log also? (/var/log/ovirt-engine/engine.log) Adding Maor and Liron from DEV. Maor, Liron, can you take a look? In vdsm.log I see the following: Thread-77065::WARNING::2015-02-10 09:43:49,917::resourceManager::591::Storage.ResourceManager::(registerResource) Resource factory failed to create resource '2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69'. Canceling request. Traceback (most recent call last): File "/usr/share/vdsm/storage/resourceManager.py", line 587, in registerResource obj = namespaceObj.factory.createResource(name, lockType) File "/usr/share/vdsm/storage/resourceFactories.py", line 193, in createResource lockType) File "/usr/share/vdsm/storage/resourceFactories.py", line 119, in __getResourceCandidatesList repoPath = os.path.join(self.storage_repository, dom.getPools()[0]) IndexError: list index out of range Thread-77065::DEBUG::2015-02-10 09:43:49,918::resourceManager::210::Storage.ResourceManager.Request::(cancel) ResName=`2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69`ReqID=`10e68fbb-ac50-461f-92ac-d8c43060ed43`::Canceled request Thread-77065::WARNING::2015-02-10 09:43:49,918::resourceManager::203::Storage.ResourceManager.Request::(cancel) ResName=`2e94bbac-1648-49db-8605-ce574d2bc240_imageNS.952af113-8219-43a4-92a9-bfe913ec8b69`ReqID=`10e68fbb-ac50-461f-92ac-d8c43060ed43`::Tried to cancel a processed request Thread-77065::ERROR::2015-02-10 09:43:49,918::task::866::Storage.TaskManager.Task::(_setError) Task=`6e023655-23ad-42cd-9b7e-6c5e5e3b08b9`::Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 873, in _run return fn(*args, **kargs) File "/usr/share/vdsm/logUtils.py", line 45, in wrapper res = f(*args, **kwargs) File "/usr/share/vdsm/storage/hsm.py", line 1285, in setVolumeDescription pool.setVolumeDescription(sdUUID, imgUUID, volUUID, description) File "/usr/share/vdsm/storage/securable.py", line 77, in wrapper return method(self, *args, **kwargs) File "/usr/share/vdsm/storage/sp.py", line 1884, in setVolumeDescription rm.LockType.exclusive): File "/usr/share/vdsm/storage/resourceManager.py", line 523, in acquireResource raise se.ResourceAcqusitionFailed() ResourceAcqusitionFailed: Could not acquire resource. Probably resource factory threw an exception.: () ________________________________ From: "Steven M. Bellistri" <SBellistri@ldirx.com<mailto:SBellistri@ldirx.com>> To: "Elad Ben Aharon" <ebenahar@redhat.com<mailto:ebenahar@redhat.com>> Sent: Tuesday, 10 February, 2015 6:35:32 PM Subject: RE: [ovirt-users] importing iscsi storage domain Another issue, when I failback the 2 storage domains, the 2nd SD is not working. The vm that has the DB drives will not boot after I failover (I checked the virtio-scsi setting and it was checked), but I was getting an error in the manager saying that: Failed to update OVF disks 952af113-8219-43a4-92a9-bfe913ec8b69, OVF data isn't updated on those OVF stores (Data Center Default, Storage Domain iSCSI_2). So then I tried putting the SD2 into maintenance mode and then reactivating it, but it would not active or would it detach. I had to destroy the SD. The weird thing is that I had no problems with the 1st SD. I am sending the vdsm.log file from the host in the PR site. From: Elad Ben Aharon [mailto:ebenahar@redhat.com] Sent: Monday, February 9, 2015 1:26 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] importing iscsi storage domain The import domain operation consists of several stages which their execution time can vary. It would be almost impossible to estimate how long it will take. But, since the whole import operation, along with the VMs registration in the new environment, doesn't involve any long time operations, like disks creation, it shouldn't take more than a few minutes. ________________________________ From: "Steven M. Bellistri" <SBellistri@ldirx.com<mailto:SBellistri@ldirx.com>> To: "Elad Ben Aharon" <ebenahar@redhat.com<mailto:ebenahar@redhat.com>> Cc: "Aharon Canan" <acanan@redhat.com<mailto:acanan@redhat.com>>, users@ovirt.org<mailto:users@ovirt.org> Sent: Thursday, 5 February, 2015 5:41:11 PM Subject: RE: [ovirt-users] importing iscsi storage domain I put the storage domain in maintenance mode, then changed the time from 60minutes to 5min, then after I failed the storage over I was able to import the domain. Thanks so much for the help. I just have one more question, is there anyway to calculate how long it will take to import a domain, because our production environment is about 5.5TB with about 40vm’s? thanks From: Elad Ben Aharon [mailto:ebenahar@redhat.com] Sent: Thursday, February 5, 2015 1:49 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] importing iscsi storage domain If you can't see the VMs under 'VM Import' subtab under the imported storage domain, it means that you won't be able to recover those VMs (because their configuration files weren't uploaded to the domain). For the next time, you can decrease the time interval of the OVFs upload as explained below in the thread. Regarding the upgrade, it is possible to upgrade from 3.4 to 3.5 and once you'll upgrade the setup and the DC compatibility version to 3.5, the OVFs of the VMs will be uploaded to the storage domains where the VMs's disks are located on. (again, every 60 minutes by default). Elad Ben Aharon RHEV-QE storage [cid:image001.jpg@01D045EA.B12E26C0] ________________________________ From: "Steven M. Bellistri" <SBellistri@ldirx.com<mailto:SBellistri@ldirx.com>> To: "Elad Ben Aharon" <ebenahar@redhat.com<mailto:ebenahar@redhat.com>> Cc: "Aharon Canan" <acanan@redhat.com<mailto:acanan@redhat.com>>, users@ovirt.org<mailto:users@ovirt.org> Sent: Wednesday, 4 February, 2015 5:44:37 PM Subject: RE: [ovirt-users] importing iscsi storage domain No, I did not wait 60 minutes before I tried to failover. Do, I need to start over, or can I just failback and wait the hour for the ovfs to upload? I do have a question, is this feature possible for an environment that was upgraded from 3.4 to 3.5? My production environment is 3.4, the 3.5 environment is a clean test environment, but if I cant upgrade to 3.5 from 3.4 then this will not be a good DR option for me. thanks From: Elad Ben Aharon [mailto:ebenahar@redhat.com] Sent: Wednesday, February 4, 2015 8:56 AM To: Steven M. Bellistri Cc: Aharon Canan; users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] importing iscsi storage domain Hi Steven, In order to import the VMs from the imported storage domain, the VMs configuration files (which are called OVFs) have to be uploaded first before the domain is detached from the setup. This is being done by engine in a time interval of 60 minutes (it's configurable using rhevm-config --set OvfUpdateInMinutes=<value> and restart ovirt-engine service). From 3.5.1, the OVFs are uploaded once you move the storage domain to maintenance. did you do so in the original RHEV environment? What was the version of this environment? If you didn't deactivate the domain in the first environment and then tried to attach it to the DR environment, the existence of the VMs in the domain depends on the OVFs upload that was supposed to be done by the first engine, which is being done every 60 minutes as explained, so if you've created those VMs and immediately destroyed the setup, those VMs probably won't be available for you in the DR environment. Elad Ben Aharon RHEV-QE storage [cid:image001.jpg@01D045EA.B12E26C0] ________________________________ From: "Steven M. Bellistri" <SBellistri@LDIRx.com<mailto:SBellistri@LDIRx.com>> To: "Aharon Canan" <acanan@redhat.com<mailto:acanan@redhat.com>> Cc: users@ovirt.org<mailto:users@ovirt.org> Sent: Tuesday, 3 February, 2015 6:16:01 PM Subject: Re: [ovirt-users] importing iscsi storage domain version 3.5.1 From: Aharon Canan [mailto:acanan@redhat.com] Sent: Tuesday, February 3, 2015 6:22 AM To: Steven M. Bellistri Cc: users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] importing iscsi storage domain What version are you using? Regards, __________________________________________________ Aharon Canan int phone - 8272036 ext phone - +97297692036 email - acanan@redhat.com<mailto:acanan@redhat.com> ________________________________ From: "Steven M. Bellistri" <SBellistri@ldirx.com<mailto:SBellistri@ldirx.com>> To: "Aharon Canan" <acanan@redhat.com<mailto:acanan@redhat.com>> Cc: users@ovirt.org<mailto:users@ovirt.org> Sent: Monday, February 2, 2015 8:12:00 PM Subject: RE: [ovirt-users] importing iscsi storage domain Thank you for the response. I went thru the steps 1-9, and when I get to step 10 there is no import vms or import templates sub-tabs. I am including the vdsm.log from the host. Also, when I do a lvs on the host, I can see the disks that reside in the imported SD, one is 30gb and the other is 40gb. The storage domain I am importing is called iSCSI. From: Aharon Canan [mailto:acanan@redhat.com] Sent: Sunday, February 1, 2015 9:55 AM To: Steven M. Bellistri Cc: users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] importing iscsi storage domain Hi Please check below link for info, ovirt version should be 3.5 http://www.ovirt.org/Features/ImportStorageDomain please be aware to step 10 under "Work flow for Import block Storage Domain - UI flow" In case it is not working, please add exact steps and engine/vdsm logs so we will be able to check Regards, __________________________________________________ Aharon Canan int phone - 8272036 ext phone - +97297692036 email - acanan@redhat.com<mailto:acanan@redhat.com> ________________________________ From: "Steven M. Bellistri" <SBellistri@LDIRx.com<mailto:SBellistri@LDIRx.com>> To: "users@ovirt.org<mailto:users@ovirt.org>" <users@ovirt.org<mailto:users@ovirt.org>> Sent: Friday, January 30, 2015 12:18:54 AM Subject: [ovirt-users] importing iscsi storage domain I am trying to test failing over to a DR site using the storage domain import. The DR site shows that it imported the iscsi storage domain, and activates it in the datacenter, but none of the vm’s or anything shows up. What am I missing. thanks Steven Bellistri This email and its attachments may contain privileged and confidential information and/or protected health information (PHI) intended solely for the use of LDI Integrated Pharmacy Services and the recipient(s) named above. 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If you have received this transmission in error, please notify the sender immediately at 1-866-516-3121 and permanently delete this email and any attachments. _______________________________________________ Users mailing list Users@ovirt.org<mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users This email and its attachments may contain privileged and confidential information and/or protected health information (PHI) intended solely for the use of LDI Integrated Pharmacy Services and the recipient(s) named above. If you are not the recipient, or the employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any review, dissemination, distribution, printing or copying of this email message and/or any attachments is strictly prohibited. If you have received this transmission in error, please notify the sender immediately at 1-866-516-3121 and permanently delete this email and any attachments. 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