QEMU

  1. Bug #739088
  2. Activity log

Activity log for bug #739088

Date Who What changed Old value New value Message
2011-03-21 01:27:00 Yongjie Ren bug added bug
2011-03-21 01:29:45 Yongjie Ren attachment added dmesg after restoring https://bugs.launchpad.net/qemu/+bug/739088/+attachment/1925364/+files/restore1.jpg
2011-03-21 01:30:36 Yongjie Ren attachment added running commands after restoring https://bugs.launchpad.net/qemu/+bug/739088/+attachment/1925365/+files/restore2.jpg
2011-03-24 07:48:03 Yongjie Ren qemu: status New Fix Released
2011-08-21 04:37:10 Yongjie Ren affects qemu qemu-kvm
2011-08-21 04:37:10 Yongjie Ren qemu-kvm: status Fix Released New
2011-08-22 12:25:33 Yongjie Ren affects qemu-kvm qemu
2011-10-22 03:01:42 Yongjie Ren qemu: status New Fix Released
2011-10-26 08:23:48 Yongjie Ren description qemu-kvm commit: b73357ecd2b14c057134cb71d29447b5b988c516 ( Author: Marcelo Tosatti <mtosatti@redhat.com> Date: Wed Mar 16 17:04:16 2011 -0300) kvm commit: a72e315c509376bbd1e121219c3ad9f23973923f After restoring from saved img, some I/O errors appear in dmesg and file system is read-only. I'm sure that the guest runs normally before saving. See the pictures attached in detail. Reproduce steps: ---------------- 1.create a guest: qemu-img create -b /share/xvs/img/app/ia32e_SMP.img -f qcow2 /root/test0320.img qemu-system-x86_64 -m 256 -net nic,macaddr=00:16:3e:06:8a:08,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /root/test0320.img 2.save the guest: on qemu monitor: migrate "exec:dd of=/root/test-save.img" 3.quit from qemu: "q" command on qemu monitor 4.restore from img just saved: qemu-system-x86_64 -m 256 -net nic,macaddr=00:16:3e:06:8a:08,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -incoming=/roo/test-save.img 5.see dmesg in restored guest, you'll find some I/O errors. And run some commands such as "ps", "touch","reboot" and so on. Then some I/O errors appear. qemu-kvm commit: b73357ecd2b14c057134cb71d29447b5b988c516 ( Author: Marcelo Tosatti <mtosatti@redhat.com> Date: Wed Mar 16 17:04:16 2011 -0300) kvm commit: a72e315c509376bbd1e121219c3ad9f23973923f After restoring from saved img, some I/O errors appear in dmesg and file system is read-only. I'm sure that the guest runs normally before saving. See the pictures attached in detail. Reproduce steps: ---------------- 1.create a guest:   qemu-img create -b /share/xvs/img/app/ia32e_SMP.img -f qcow2 /root/test0320.img   qemu-system-x86_64 -m 256 -net nic,macaddr=00:16:3e:06:8a:08,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /root/test0320.img 2.save the guest:   on qemu monitor: migrate "exec:dd of=/root/test-save.img" 3.quit from qemu:   "q" command on qemu monitor 4.restore from img just saved:   qemu-system-x86_64 -m 256 -net nic,macaddr=00:16:3e:06:8a:08,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup -hda /root/test0320.img -incoming=/roo/test-save.img 5.see dmesg in restored guest, you'll find some I/O errors. And run some commands such as "ps", "touch","reboot" and so on. Then some I/O errors appear.