Re: [Qemu-devel] [PATCH v2] disable sigcld handling before calling pclose()

2011-03-02 Thread Wen Congyang
At 12/21/2010 12:05 PM, Wen Congyang Write: > When I use the command 'virsh save' to save the domain state, > I receive the following error message: > operation failed: Migration unexpectedly failed. > > I debug the qemu by adding some printf(), and find the function > pclose() returns -1. > > I

Re: [Qemu-devel] [PATCH v2] disable sigcld handling before calling pclose()

2011-01-04 Thread Wen Congyang
At 12/21/2010 12:05 PM, Wen Congyang Write: > When I use the command 'virsh save' to save the domain state, > I receive the following error message: > operation failed: Migration unexpectedly failed. > > I debug the qemu by adding some printf(), and find the function > pclose() returns -1. > > I

[Qemu-devel] [PATCH v2] disable sigcld handling before calling pclose()

2010-12-20 Thread Wen Congyang
When I use the command 'virsh save' to save the domain state, I receive the following error message: operation failed: Migration unexpectedly failed. I debug the qemu by adding some printf(), and find the function pclose() returns -1. I use strace to trace qemu, the log is as the following: =