* [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang
@ 2017-05-02 9:25 Lidong Chen
2017-05-02 9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Lidong Chen @ 2017-05-02 9:25 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
qemu version:v2.9.0-rc5 release
1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.
strace output of qemu:
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0) = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1687578
Title:
when migrate vm, reboot in guest os, the guest os sometime hang
Status in QEMU:
New
Bug description:
qemu version:v2.9.0-rc5 release
1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.
strace output of qemu:
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0) = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>
To manage notifications about this bug go to:
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
2017-05-02 9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
@ 2017-05-02 9:42 ` Dr. David Alan Gilbert
2020-11-09 13:36 ` Thomas Huth
2021-01-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Dr. David Alan Gilbert @ 2017-05-02 9:42 UTC (permalink / raw)
To: qemu-devel
Hi,
What's the last thing the guest outputs before the hang?
Does it get back to the bios or does it hang before that?
Has the migration finished at that point or is it still going?
Dave
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https://bugs.launchpad.net/bugs/1687578
Title:
when migrate vm, reboot in guest os, the guest os sometime hang
Status in QEMU:
New
Bug description:
qemu version:v2.9.0-rc5 release
1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.
strace output of qemu:
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0) = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>
To manage notifications about this bug go to:
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
2017-05-02 9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
2017-05-02 9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
@ 2020-11-09 13:36 ` Thomas Huth
2021-01-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2020-11-09 13:36 UTC (permalink / raw)
To: qemu-devel
** Changed in: qemu
Status: New => Incomplete
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1687578
Title:
when migrate vm, reboot in guest os, the guest os sometime hang
Status in QEMU:
Incomplete
Bug description:
qemu version:v2.9.0-rc5 release
1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.
strace output of qemu:
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0) = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug 1687578] Re: when migrate vm, reboot in guest os, the guest os sometime hang
2017-05-02 9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
2017-05-02 9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
2020-11-09 13:36 ` Thomas Huth
@ 2021-01-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Launchpad Bug Tracker @ 2021-01-09 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1687578
Title:
when migrate vm, reboot in guest os, the guest os sometime hang
Status in QEMU:
Expired
Bug description:
qemu version:v2.9.0-rc5 release
1.virsh migrate --live 165cf436-312f-47e7-90f2-f8aa63f34893 --copy-storage-inc qemu+ssh://10.59.163.38/system
2.run reboot in guest os, add reboot in /etc/rc.local
3.guest os hang sometime.
strace output of qemu:
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 0}, NULL, 8) = 0 (Timeout)
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 698000000}, NULL, 8) = 0 (Timeout)
poll([{fd=20, events=POLLOUT}], 1, 0) = 1 ([{fd=20, revents=POLLOUT|POLLHUP}])
ppoll([{fd=9, events=POLLIN}, {fd=8, events=POLLIN}, {fd=4, events=POLLIN}, {fd=6, events=POLLIN}, {fd=30, events=POLLIN}, {fd=31, events=POLLIN}], 6, {0, 999000000}, NULL, 8^C <unfinished ...>
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1687578/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-01-09 4:38 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-02 9:25 [Qemu-devel] [Bug 1687578] [NEW] when migrate vm, reboot in guest os, the guest os sometime hang Lidong Chen
2017-05-02 9:42 ` [Qemu-devel] [Bug 1687578] " Dr. David Alan Gilbert
2020-11-09 13:36 ` Thomas Huth
2021-01-09 4:17 ` Launchpad Bug Tracker
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