Bug 1460501
| Summary: | Failed to extend block-based storage domain, ExtendSANStorageDomainCommand pass multiple PVs with the same name | ||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Eyal Shenitzky <eshenitz> | ||||
| Component: | BLL.Storage | Assignee: | Daniel Erez <derez> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Eyal Shenitzky <eshenitz> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.2.0 | CC: | amureini, bugs, eshenitz, stirabos, tnisan | ||||
| Target Milestone: | ovirt-4.1.3 | Flags: | rule-engine:
ovirt-4.1+
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| Target Release: | 4.1.3.3 | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-07-06 13:42:33 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1454864 | ||||||
| Attachments: |
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Versions: VDSM - 4.20.0-970.gitf0c24e5.el7.centos.x86_64 Engine - unregistered Engine - 4.2.0-0.0.master.20170602194647.gitaf23eb5.el7.centos Sounds like a similar issue to bug 1441706. If so, it's probably an easy fix. @Eyal - I've tried the described scenario (using the WebAdmin) with two luns exposed from multiple targets - seems to behave as expected (i.e. the used luns are grayed-out in the extend dialog). Can you please describe your exact luns/targets configuration? Did you able to select the same (used) lun? Did you try it only from rest-api? I try it using the web admin and the Rest-API, All the flow worked well, the engine sends a message that the storage-domain updated and afterward the error occurred. We are using XIO as backend if it is relevant. Steps to reproduce: 1. Create a block-based storage domain 2. Press the 'Manage Domain' button 3. Press 'Target > Luns' side tab 4. Select free device 5. Extend the storage domain INFO: Bug status wasn't changed from MODIFIED to ON_QA due to the following reason: [Open patch attached] For more info please contact: infra Verified with the following code: --------------------------------------- VDSM - 4.19.19-1.el7ev.x86_64 RHEVM - 4.1.3.4-0.1.el7 Steps to reproduce: ------------------------ 1. Create a block-based storage domain 2. Press the 'Manage Domain' button 3. Press 'Target > Luns' side tab 4. Select free device 5. Extend the storage domain Storage Extended as expected Moving to VERIFIED |
Created attachment 1286824 [details] engine and vdsm logs Description of problem: iSCSI storage domain extention fails in case the initiator is connected to the LUN through multiple targets. This happens because engine sends to vdsm multiple PVs, with the same PV name, according to the targets number in CreateVG. VDSM command ExtendStorageDomainVDS failed: Cannot extend Volume Group: "vgname=c00b0577-4be8-434d-ac6d-fad06daa7172, devname=['/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd']" Engine log: 2017-06-11 13:58:20,481+03 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.ExtendStorageDomainVDSCommand] (default task-23) [118515b7] Failed in 'ExtendStorageDomainVDS' method 2017-06-11 13:58:20,500+03 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-23) [118515b7] EVENT_ID: IRS_BROKER_COMMAND_FAILURE(10,803), Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM command ExtendStorageDomainVDS failed: Cannot extend Volume Group: "vgname=c00b0577-4be8-434d-ac6d-fad06daa7172, devname=['/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd']" 2017-06-11 13:58:20,500+03 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (default task-23) [118515b7] IrsBroker::Failed::ExtendStorageDomainVDS: IRSGenericException: IRSErrorException: Failed to ExtendStorageDomainVDS, error = Cannot extend Volume Group: "vgname=c00b0577-4be8-434d-ac6d-fad06daa7172, devname=['/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd']", code = 503 2017-06-11 13:58:20,522+03 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ExtendStorageDomainVDSCommand] (default task-23) [118515b7] FINISH, ExtendStorageDomainVDSCommand, log id: 40c6a546 2017-06-11 13:58:20,523+03 ERROR [org.ovirt.engine.core.bll.storage.domain.ExtendSANStorageDomainCommand] (default task-23) [118515b7] Command 'org.ovirt.engine.core.bll.storage.domain.ExtendSANStorageDomainCommand' failed: EngineException: org.ovirt.engine.core.vdsbroker.irsbroker.IRSErrorException: IRSGenericException: IRSErrorException: Failed to ExtendStorageDomainVDS, error = Cannot extend Volume Group: "vgname=c00b0577-4be8-434d-ac6d-fad06daa7172, devname=['/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd', '/dev/mapper/3514f0c5a516008dd']", code = 503 (Failed with error VolumeGroupExtendError and code 503) Version-Release number of selected component (if applicable): How reproducible: 100% Steps to Reproduce: 1. Create a bloc-based storage domain 2. Extend the storage-domain using free device Actual results: Storage domain extension failed Expected results: Storage domain extension should succeed Additional info: VDSM and engine log attached