Kvm Error Starting Domain Unable To Read From Monitor
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months in the making, partly because I lost the environment I was using to double-check all the steps and partly because other things just kept coming up. Several months back when I found the original fix it was only
Virt-install Unable To Read From Monitor Connection Reset By Peer
available as a patch in bugzilla. I'd constructed a whole article about how to error restoring domain: unable to read from monitor: connection reset by peer get the patch, update the spec file, build a new rpm, etc. but in the midst of this I lost unable to read from monitor: connection reset by peer unraid the virtual machine I was using twice to a suspend that would not resume. I also ran into some problems using yum-downloader to get the source rpm I could not reliably reproduce or document. Time
Qemumonitorioread 515 Unable To Read From Monitor Connection Reset By Peer
went by and an updated source rpm was available to fix vte so it seemed silly to document all the tedious steps to patch the spec file and rebuild when that work was already done, but then I was thwarted again when I rebooted my laptop and forgot I had a guest running. It was a frustrating situation from the virt-manager GUI and the command line-my only options were
Cannot Set Up Guest Memory 'pc.ram': Cannot Allocate Memory
resume (which didn't work because of the error message below) and shut-down (which did the opposite of what I wanted the virtual machine to do). On Google I found scant references to this situation so I turned to a company-wide mailing list at work where anyone can post technical questions. I had the solution in 30 minutes! This was the cryptic error message I received in virt-manager when trying to resume the guest: Error restoring domain: Unable to read from monitor: Connection reset by peer Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 44, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 65, in tmpcb callback(*args, **kwargs) File "/usr/share/virt-manager/virtManager/domain.py", line 1050, in startup self._backend.create() File "/usr/lib64/python2.6/site-packages/libvirt.py", line 510, in create if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self) libvirtError: Unable to read from monitor: Connection reset by peer The error message made no sense to me--I can't resume the domain because the monitor cannot be read? How about, "Unable to resume domain. If this persists try ‘virsh mangedsave-remove' from a command line to remove the suspended session and reboot your machine." Including the word "suspend" in the command instead of "managedsave" would also be more intuitive. Here is the command to remove a
com Subject: Re: [libvirt-users] Libvirt Error guest wont start Date: Wed, 10 Oct 2012 21:50:10 +0200 On 10/10/2012 04:47 PM, Shawn Furrow wrote: > I am using QEMU 1.1.0, the latest libvirt (from the git repo, but I've > also tried release 0.10.0). Host os is Ubuntu 10.04 and the VM os is > also 10.04. > > I am getting the qemu version from qemu-system-x86_64 --version so I > know its the one that is recognized from path. > Could you check 'virsh dumpxml guest0 | grep emulator' and check what's the qemu being ran by libvirt? Then take that path and run it with '
starting domain: Unable to read from monitor: Connection reset by peer Solution: virsh edit
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