* Status of save/migrate in xen-2.0.4?
@ 2005-02-16 1:11 Evan Bigall
2005-02-16 8:12 ` Arthur Bergman
0 siblings, 1 reply; 6+ messages in thread
From: Evan Bigall @ 2005-02-16 1:11 UTC (permalink / raw)
To: xen-devel
I thought the conclusion was save/migrate was fixed in xen-2.0.4?
I downloaded and built from xen-2.0.4-src.tgz.gz. But, when I try to migrate I see:
[root@xen1 scripts]# xm migrate xen1-vm2 10.20.8.20
Error: Error: [Failure instance: Traceback: <type 'int'>, 1
The xfrd.log on the "from" host has:
4202 [INF] XFRD> Accepted connection from 127.0.0.1:4018 on 2
4202 [INF] XFRD> Forked child pid=4205
4202 [INF] XFRD> Accepted connection from 127.0.0.1:4021 on 2
4207 [INF] XFRD> Xfr service for 127.0.0.1:4021
[DEBUG] Conn_init> flags=1
[DEBUG] Conn_init> write stream...
[DEBUG] stream_init>mode=w flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_init> read stream...
[DEBUG] stream_init>mode=r flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_sxpr>
(xfr.hello 1 0)[DEBUG] Conn_sxpr< err=0
[DEBUG] Conn_sxpr>
(xfr.migrate 50 "(domain (id 50) (name xen1-vm2) (memory 1023) (maxmem 1048576) (state -b---) (cpu 1) (cpu_time 12.165003084) (up_time 7795.94248009) (start_time 1108508108.79) (console (status listening) (id 12) (domain 50) (local_port 12) (remote_port 1) (console_port 9650)) (devices (vif (idx 0) (vif 0) (mac 00:eb:eb:00:01:02) (bridge xbr-i0) (evtchn 450 4) (index 0)) (vif (idx 1) (vif 1) (mac 00:eb:eb:01:01:02) (bridge xbr-i1) (evtchn 451 5) (index 1))) (config (vm (name xen1-vm2) (memory 1024) (cpu -1) (restart never) (image (linux (kernel /boot/vmlinuz-2.6.10-xenU) (ip :10.20.8.30:::xen1-vm2:eth0:dhcp) (root /dev/nfs) (args 'nfsroot=10.20.8.30:/xendom/xendom2 ip=::::xen1-vm2:eth1: 4 VMID=2'))) (device (vif (mac 00:eb:eb:00:01:02) (bridge xbr-i0))) (device (vif (mac 00:eb:eb:01:01:02) (bridge xbr-i1))))))" 10.20.8.20 8002 0 0)[DEBUG] Conn_sxpr< err=0
[DEBUG] Conn_connect> addr=10.20.8.20:8002
[DEBUG] Conn_init> flags=1
[DEBUG] Conn_init> write stream...
[DEBUG] stream_init>mode=w flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_init> read stream...
[DEBUG] stream_init>mode=r flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_sxpr>
(xfr.err 0)[DEBUG] Conn_sxpr< err=0
[1108515904.742394] xc_linux_save start 50
xc_linux_save start 50
Frame # in pfn-to-mfn frame list is not in pseudophys
Frame # in pfn-to-mfn frame list is not in pseudophys
4207 [WRN] XFRD> Transfer errors:
4207 [WRN] XFRD> state=XFR_STATE err=1
4207 [INF] XFRD> Xfr service err=1
I thought for sure this was the error someone said was fixed now?
Strace on xfrd doesn't seem to help.
I think the important bit of the strace output is:
[pid 4211] write(4, "(xfr.xfr 50)", 12) = 12
[pid 4211] open("/proc/xen/privcmd", O_RDWR) = 5
[pid 4211] gettimeofday({1108515989, 659231}, NULL) = 0
[pid 4211] write(1, "4209 [INF] XFRD> Accepted connec"..., 1838) = 1838
[pid 4211] mlock(0xbfffe6c0, 2516) = 0
[pid 4211] mlock(0xbfffb570, 80) = 0
[pid 4211] ioctl(5, SNDCTL_DSP_RESET, 0xbfffb550) = 0
[pid 4211] munlock(0xbfffb570, 80) = 0
[pid 4211] mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 5, 0) = 0xb7fe9000
[pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE, 0xbfffb5a0) = 0
[pid 4211] mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 5, 0) = 0xb7fe8000
[pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE, 0xbfffb5a0) = 0
[pid 4211] mmap2(NULL, 1048576, PROT_READ, MAP_SHARED, 5, 0) = 0xb7c00000
[pid 4211] ioctl(5, SNDCTL_DSP_STEREO, 0xbfffb5a0) = 0
[pid 4211] ioctl(5, SNDCTL_DSP_GETBLKSIZE, 0xbfffb5d4) = 0
[pid 4211] mmap2(NULL, 4194304, PROT_READ, MAP_SHARED, 5, 0) = 0xb7800000
[pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE, 0xbfffb5a0) = 0
[pid 4211] write(1, "Frame # in pfn-to-mfn frame list"..., 54) = 54
/Evan
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Status of save/migrate in xen-2.0.4?
2005-02-16 1:11 Status of save/migrate in xen-2.0.4? Evan Bigall
@ 2005-02-16 8:12 ` Arthur Bergman
2005-02-16 9:59 ` Evan Bigall
0 siblings, 1 reply; 6+ messages in thread
From: Arthur Bergman @ 2005-02-16 8:12 UTC (permalink / raw)
To: Evan Bigall; +Cc: xen-devel
First of all, make sure you don't have two sets of python libraries
installed.. 2.0.4 has a different python installdir than 2.0.3 and I
think there is some nasty problem with what libraries are being picked
up.
Cheers
Arthur
-----
CTO @ Fotango Ltd
+447834716919
http://www.fotango.com/
On 16 Feb 2005, at 01:11, Evan Bigall wrote:
> I thought the conclusion was save/migrate was fixed in xen-2.0.4?
>
> I downloaded and built from xen-2.0.4-src.tgz.gz. But, when I try to
> migrate I see:
> [root@xen1 scripts]# xm migrate xen1-vm2 10.20.8.20
> Error: Error: [Failure instance: Traceback: <type 'int'>, 1
>
> The xfrd.log on the "from" host has:
> 4202 [INF] XFRD> Accepted connection from 127.0.0.1:4018 on 2
> 4202 [INF] XFRD> Forked child pid=4205
> 4202 [INF] XFRD> Accepted connection from 127.0.0.1:4021 on 2
> 4207 [INF] XFRD> Xfr service for 127.0.0.1:4021
> [DEBUG] Conn_init> flags=1
> [DEBUG] Conn_init> write stream...
> [DEBUG] stream_init>mode=w flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_init> read stream...
> [DEBUG] stream_init>mode=r flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_sxpr>
> (xfr.hello 1 0)[DEBUG] Conn_sxpr< err=0
> [DEBUG] Conn_sxpr>
> (xfr.migrate 50 "(domain (id 50) (name xen1-vm2) (memory 1023) (maxmem
> 1048576) (state -b---) (cpu 1) (cpu_time 12.165003084) (up_time
> 7795.94248009) (start_time 1108508108.79) (console (status listening)
> (id 12) (domain 50) (local_port 12) (remote_port 1) (console_port
> 9650)) (devices (vif (idx 0) (vif 0) (mac 00:eb:eb:00:01:02) (bridge
> xbr-i0) (evtchn 450 4) (index 0)) (vif (idx 1) (vif 1) (mac
> 00:eb:eb:01:01:02) (bridge xbr-i1) (evtchn 451 5) (index 1))) (config
> (vm (name xen1-vm2) (memory 1024) (cpu -1) (restart never) (image
> (linux (kernel /boot/vmlinuz-2.6.10-xenU) (ip
> :10.20.8.30:::xen1-vm2:eth0:dhcp) (root /dev/nfs) (args
> 'nfsroot=10.20.8.30:/xendom/xendom2 ip=::::xen1-vm2:eth1: 4 VMID=2')))
> (device (vif (mac 00:eb:eb:00:01:02) (bridge xbr-i0))) (device (vif
> (mac 00:eb:eb:01:01:02) (bridge xbr-i1))))))" 10.20.8.20 8002 0
> 0)[DEBUG] Conn_sxpr< err=0
> [DEBUG] Conn_connect> addr=10.20.8.20:8002
> [DEBUG] Conn_init> flags=1
> [DEBUG] Conn_init> write stream...
> [DEBUG] stream_init>mode=w flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_init> read stream...
> [DEBUG] stream_init>mode=r flags=1 compress=0
> [DEBUG] stream_init> unbuffer...
> [DEBUG] stream_init< err=0
> [DEBUG] Conn_sxpr>
> (xfr.err 0)[DEBUG] Conn_sxpr< err=0
>
> [1108515904.742394] xc_linux_save start 50
>
> xc_linux_save start 50
> Frame # in pfn-to-mfn frame list is not in pseudophys
> Frame # in pfn-to-mfn frame list is not in pseudophys
> 4207 [WRN] XFRD> Transfer errors:
> 4207 [WRN] XFRD> state=XFR_STATE err=1
> 4207 [INF] XFRD> Xfr service err=1
>
> I thought for sure this was the error someone said was fixed now?
>
> Strace on xfrd doesn't seem to help.
>
> I think the important bit of the strace output is:
>
> [pid 4211] write(4, "(xfr.xfr 50)", 12) = 12
> [pid 4211] open("/proc/xen/privcmd", O_RDWR) = 5
> [pid 4211] gettimeofday({1108515989, 659231}, NULL) = 0
> [pid 4211] write(1, "4209 [INF] XFRD> Accepted connec"..., 1838) =
> 1838
> [pid 4211] mlock(0xbfffe6c0, 2516) = 0
> [pid 4211] mlock(0xbfffb570, 80) = 0
> [pid 4211] ioctl(5, SNDCTL_DSP_RESET, 0xbfffb550) = 0
> [pid 4211] munlock(0xbfffb570, 80) = 0
> [pid 4211] mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 5, 0) = 0xb7fe9000
> [pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE,
> 0xbfffb5a0) = 0
> [pid 4211] mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 5, 0) = 0xb7fe8000
> [pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE,
> 0xbfffb5a0) = 0
> [pid 4211] mmap2(NULL, 1048576, PROT_READ, MAP_SHARED, 5, 0) =
> 0xb7c00000
> [pid 4211] ioctl(5, SNDCTL_DSP_STEREO, 0xbfffb5a0) = 0
> [pid 4211] ioctl(5, SNDCTL_DSP_GETBLKSIZE, 0xbfffb5d4) = 0
> [pid 4211] mmap2(NULL, 4194304, PROT_READ, MAP_SHARED, 5, 0) =
> 0xb7800000
> [pid 4211] ioctl(5, SNDCTL_DSP_SPEED or SOUND_PCM_READ_RATE,
> 0xbfffb5a0) = 0
> [pid 4211] write(1, "Frame # in pfn-to-mfn frame list"..., 54) = 54
>
> /Evan
>
>
>
>
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Status of save/migrate in xen-2.0.4?
2005-02-16 8:12 ` Arthur Bergman
@ 2005-02-16 9:59 ` Evan Bigall
2005-02-16 10:40 ` Arthur Bergman
0 siblings, 1 reply; 6+ messages in thread
From: Evan Bigall @ 2005-02-16 9:59 UTC (permalink / raw)
To: Arthur Bergman; +Cc: xen-devel
Arthur Bergman wrote:
> First of all, make sure you don't have two sets of python libraries
> installed.. 2.0.4 has a different python installdir than 2.0.3 and I
> think there is some nasty problem with what libraries are being picked
> up.
That sounds entirely plausible, but forgive my ignorance, how would I
verify it? What are the paths to the two installation dirs?
Thanks,
Evan
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Status of save/migrate in xen-2.0.4?
2005-02-16 9:59 ` Evan Bigall
@ 2005-02-16 10:40 ` Arthur Bergman
2005-02-16 21:09 ` Evan Bigall
0 siblings, 1 reply; 6+ messages in thread
From: Arthur Bergman @ 2005-02-16 10:40 UTC (permalink / raw)
To: Evan Bigall; +Cc: xen-devel
I believe the old installation went on my platform to
/usr/lib/python2.3/site-packages/xen/
And the new one to
/usr/lib/python/xen
Cheers
Arthur
-----
CTO @ Fotango Ltd
+447834716919
http://www.fotango.com/
On 16 Feb 2005, at 09:59, Evan Bigall wrote:
> Arthur Bergman wrote:
>
>> First of all, make sure you don't have two sets of python libraries
>> installed.. 2.0.4 has a different python installdir than 2.0.3 and I
>> think there is some nasty problem with what libraries are being
>> picked up.
>
> That sounds entirely plausible, but forgive my ignorance, how would I
> verify it? What are the paths to the two installation dirs?
>
> Thanks,
> Evan
>
>
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Status of save/migrate in xen-2.0.4?
2005-02-16 10:40 ` Arthur Bergman
@ 2005-02-16 21:09 ` Evan Bigall
2005-02-17 0:38 ` Arthur Bergman
0 siblings, 1 reply; 6+ messages in thread
From: Evan Bigall @ 2005-02-16 21:09 UTC (permalink / raw)
To: Arthur Bergman; +Cc: xen-devel
I did have both. I deleted /usr/lib/python2.3/site-packages/xen/, and restarted both machines.
I still get:
[root@xen1 root]# xm migrate xen1vm4 10.20.8.20
Error: Error: [Failure instance: Traceback: <type 'int'>, 1
With this in the log:
3437 [INF] XFRD> Accepted connection from 127.0.0.1:1052 on 2
3437 [INF] XFRD> Forked child pid=4108
3437 [INF] XFRD> Accepted connection from 127.0.0.1:1055 on 2
4113 [INF] XFRD> Xfr service for 127.0.0.1:1055
[DEBUG] Conn_init> flags=1
[DEBUG] Conn_init> write stream...
[DEBUG] stream_init>mode=w flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_init> read stream...
[DEBUG] stream_init>mode=r flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_sxpr>
(xfr.hello 1 0)[DEBUG] Conn_sxpr< err=0
[DEBUG] Conn_sxpr>
(xfr.migrate 2 "(domain (id 2) (name xen1vm4) (memory 1023) (maxmem 1048576) (state -b---) (cpu 0) (cpu_time 3.254764961) (up_time 272.764098883) (start_time 1108587563.86) (console (status listening) (id 16) (domain 2) (local_port 16) (remote_port 1) (console_port 9602)) (devices (vif (idx 0) (vif 0) (mac 00:eb:eb:00:01:04) (bridge xbr-i0) (evtchn 18 4) (index 0)) (vif (idx 1) (vif 1) (mac 00:eb:eb:01:01:04) (bridge xbr-i1) (evtchn 19 5) (index 1))) (config (vm (name xen1vm4) (memory 1024) (cpu -1) (restart never) (image (linux (kernel /boot/vmlinuz-2.6.10-xenU) (ip :10.20.8.30:::xen1vm4:eth0:dhcp) (root /dev/nfs) (args 'nfsroot=10.20.8.30:/xendom/xendom4 ip=::::xen1vm4:eth1: 4 VMID=4'))) (device (vif (mac 00:eb:eb:00:01:04) (bridge xbr-i0))) (device (vif (mac 00:eb:eb:01:01:04) (bridge xbr-i1))))))" 10.20.8.20 8002 0 0)[DEBUG] Conn_sxpr< err=0
[DEBUG] Conn_connect> addr=10.20.8.20:8002
[DEBUG] Conn_init> flags=1
[DEBUG] Conn_init> write stream...
[DEBUG] stream_init>mode=w flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_init> read stream...
[DEBUG] stream_init>mode=r flags=1 compress=0
[DEBUG] stream_init> unbuffer...
[DEBUG] stream_init< err=0
[DEBUG] Conn_sxpr>
(xfr.err 0)[DEBUG] Conn_sxpr< err=0
[1108587836.627764] xc_linux_save start 2
xc_linux_save start 2
Frame # in pfn-to-mfn frame list is not in pseudophys
Frame # in pfn-to-mfn frame list is not in pseudophys
4113 [WRN] XFRD> Transfer errors:
4113 [WRN] XFRD> state=XFR_STATE err=1
4113 [INF] XFRD> Xfr service err=1
/Evan
Arthur Bergman wrote:
> I believe the old installation went on my platform to
> /usr/lib/python2.3/site-packages/xen/
> And the new one to
> /usr/lib/python/xen
>
> Cheers
> Arthur
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Status of save/migrate in xen-2.0.4?
2005-02-16 21:09 ` Evan Bigall
@ 2005-02-17 0:38 ` Arthur Bergman
0 siblings, 0 replies; 6+ messages in thread
From: Arthur Bergman @ 2005-02-17 0:38 UTC (permalink / raw)
To: Evan Bigall; +Cc: xen-devel
At least that is a different error than I get :).
-----
CTO @ Fotango Ltd
+447834716919
http://www.fotango.com/
On 16 Feb 2005, at 21:09, Evan Bigall wrote:
> fr.err 0)[DEBUG] Conn_sxpr< err=0
>
> [1108587836.627764] xc_linux_save start 2
>
> xc_linux_save start 2
> Frame # in pfn-to-mfn frame list is not in pseudophys
> Frame # in pfn-to-mfn frame list is not in pseudophys
> 4113 [WRN] XFRD> Transfer errors:
> 4113 [WRN] XFRD> state=XFR_STATE err=1
> 4113 [INF] XFRD> Xfr service err=1
>
> /Evan
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-02-17 0:38 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2005-02-16 1:11 Status of save/migrate in xen-2.0.4? Evan Bigall
2005-02-16 8:12 ` Arthur Bergman
2005-02-16 9:59 ` Evan Bigall
2005-02-16 10:40 ` Arthur Bergman
2005-02-16 21:09 ` Evan Bigall
2005-02-17 0:38 ` Arthur Bergman
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