| Summary: | noisy log: QemuMonitor - "Broken pipe" error while GUEST runs internal requests | ||||||
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| Product: | Red Hat Enterprise Linux 5 | Reporter: | Avi Tal <atal> | ||||
| Component: | vdsm22 | Assignee: | Dan Kenigsberg <dkenigsb> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | yeylon <yeylon> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 5.6 | CC: | abaron, bazulay, danken, iheim, srevivo, ykaul | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2011-01-23 16:23:01 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Attachments: |
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Avi, you are correct that the logs are noisy, and that this should not be reported as ERROR. However, this is an old 2.2.0 behavior that does not really affect customers. As I hinted in person, I do not believe this is of zstream quality. |
Created attachment 474802 [details] vdsm log Description of problem: For example, running shutdown from the guest will create these errors. note: the operation does succeed. How reproducible: all the time Steps to Reproduce: 1. run shotdown from the VM Additional info: QMon-22918::ERROR::2011-01-23 12:07:45,126::QemuMonitor::268::vds.vmlog.5f9cfe3a-1458-4045-abb1-329cd5947f0f::QemuMonitor Traceback (most recent call last): File "/usr/share/vdsm/QemuMonitor.py", line 266, in _work BasicQemuMonitor._work(self) File "/usr/share/vdsm/QemuMonitor.py", line 192, in _work self._sock.sendall(monq._input + '\n') File "<string>", line 1, in sendall error: (32, 'Broken pipe') QMon-22918::DEBUG::2011-01-23 12:07:45,127::vm::940::vds.vmlog.5f9cfe3a-1458-4045-abb1-329cd5947f0f::onShutdown() event QMon-22918::DEBUG::2011-01-23 12:07:45,127::QemuMonitor::317::vds.vmlog.5f9cfe3a-1458-4045-abb1-329cd5947f0f::# GUEST: Got shutdown request QMon-22918::INFO::2011-01-23 12:07:45,127::vm::695::vds.vmlog.5f9cfe3a-1458-4045-abb1-329cd5947f0f::Monitor stopped Thread-22920::ERROR::2011-01-23 12:07:45,129::utils::427::vds.vmlog.5f9cfe3a-1458-4045-abb1-329cd5947f0f::Traceback (most recent call last): File "/usr/share/vdsm/utils.py", line 421, in run self._samples.append(self.sample()) File "/usr/share/vdsm/vm.py", line 134, in sample s = VmSample(self._pid, self._ifids, self._vm) File "/usr/share/vdsm/vm.py", line 71, in __init__ self.hdssample = HdsSample(vm) File "/usr/share/vdsm/vm.py", line 49, in __init__ for line in vm._sendMonitorCommand('info blockstats').splitlines(): File "/usr/share/vdsm/vm.py", line 1176, in _sendMonitorCommand out = self._mon.sendCommand(command, timeout) File "/usr/share/vdsm/QemuMonitor.py", line 130, in sendCommand return monq.wait(timeout) File "/usr/share/vdsm/QemuMonitor.py", line 51, in wait raise self._exception error: (32, 'Broken pipe')