Bug 1204196
| Summary: | ppc64: unable to list online logical CPUs | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Madhu Pavan <kmp> |
| Component: | vdsm | Assignee: | Madhu Pavan <kmp> |
| Status: | CLOSED UPSTREAM | QA Contact: | Pavel Stehlik <pstehlik> |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | unspecified | CC: | bazulay, ecohen, gklein, kmp, lpeer, lsurette, michal.skrivanek, oourfali, yeylon |
| Target Milestone: | --- | ||
| Target Release: | 3.5.3 | ||
| Hardware: | ppc64 | ||
| OS: | Linux | ||
| Whiteboard: | infra | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-03-25 08:50:30 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Infra | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1122979 | ||
Hi Madhu! Thank you for finding, reporting and patching this one. Can I assign this bug on you? Hi Oved, Sure. You can assign it to me. alternative patch, pending verification on current platforms |
Description of problem: On ppc64 machine, vdsm is unable to get the list of online logical CPUs. This feature is introduced in version 4.16.7.Aadding a host(any OS) on ppc64 machine to engine doesn't succeed. Here is the o/p of /var/log/vdsm/vdsm.log ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ JsonRpcServer::DEBUG::2015-03-17 11:41:20,103::init::506::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request JsonRpc (StompReactor)::DEBUG::2015-03-17 11:41:23,380::stompReactor::95::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'> JsonRpcServer::DEBUG::2015-03-17 11:41:23,381::init::506::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request Thread-42::DEBUG::2015-03-17 11:41:23,381::init::469::jsonrpc.JsonRpcServer::(_serveRequest) Calling 'Host.getCapabilities' in bridge with {} Thread-42::ERROR::2015-03-17 11:41:23,382::init::493::jsonrpc.JsonRpcServer::(_serveRequest) Internal server error Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/yajsonrpc/init.py", line 488, in _serveRequest res = method(**params) File "/usr/share/vdsm/rpc/Bridge.py", line 270, in _dynamicMethod result = fn(*methodArgs) File "/usr/share/vdsm/API.py", line 1286, in getCapabilities c = caps.get() File "/usr/share/vdsm/caps.py", line 624, in get caps['onlineCpus'] = ','.join(cpuTopology.onlineCpus()) File "/usr/share/vdsm/caps.py", line 212, in onlineCpus return self._topology['onlineCpus'] KeyError: 'onlineCpus' Thread-42::DEBUG::2015-03-17 11:41:23,382::stompReactor::160::yajsonrpc.StompServer::(send) Sending response ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Here is the o/p of /var/log/ovirt-engine/engine.log ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2015-03-17 15:28:04,313 ERROR [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-86) Failure to refresh Vds runtime info: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetCapabilitiesVDS, error = 'onlineCpus', code = -32603 2015-03-17 15:28:04,323 WARN [org.ovirt.engine.core.vdsbroker.VdsManager] (DefaultQuartzScheduler_Worker-86) Failed to refresh VDS , vds = 58313424-98eb-45ac-9d90-ab616485b4eb : ovirt-host1, error = org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetCapabilitiesVDS, error = 'onlineCpus', code = -32603, continuing.: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to GetCapabilitiesVDS, error = 'onlineCpus', code = -32603 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ How reproducible: Always Steps to Reproduce: 1.on ppc64 machine add a host with vdsm version >= 4.16.7 Actual results: Host installation failed Expected results: Host installation successfully completed