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Re: port-xen/50659: Xen4.5 crash with vnds
The following reply was made to PR port-xen/50659; it has been noted by GNATS.
From: Sebastian Ponitka <sebastian%xenoserver.net@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc:
Subject: Re: port-xen/50659: Xen4.5 crash with vnds
Date: Fri, 15 Jan 2016 22:46:33 +0100
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If I start one DomU with less that 4 vnd=E2=80=99s I can start an other =
with more than 4 vnd's
Now vndconfig in Dom0 says:
root@xxx:~$ vnconfig -l
vnd0: /u/3 (/dev/cgd1a) inode 46962694
vnd1: /u/3 (/dev/cgd1a) inode 46962692
vnd2: /u/3 (/dev/cgd1a) inode 46962693
vnd3: /u/3 (/dev/cgd1a) inode 46962691
vnd4: /u/3 (/dev/cgd1a) inode 50118657
vnd5: /u/3 (/dev/cgd1a) inode 49977349
vnd6: /u/3 (/dev/cgd1a) inode 46962694
vnd7: /u/3 (/dev/cgd1a) inode 49977350
vnd8: /u/3 (/dev/cgd1a) inode 49977347
vnd9: /u/3 (/dev/cgd1a) inode 49977345
vnd10: /u/3 (/dev/cgd1a) inode 49977346
vnd11: not in use
vnd12: not in use
vnd13: not in use
vnd14: not in use
vnd15: not in use
vnconfig: VNDIOCGET: Device not configured
Strange...
=20
> Am 15.01.2016 um 21:30 schrieb Manuel Bouyer <bouyer%antioche.eu.org@localhost>:
>=20
> The following reply was made to PR port-xen/50659; it has been noted =
by GNATS.
>=20
> From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
> To: gnats-bugs%netbsd.org@localhost
> Cc: port-xen-maintainer%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
> netbsd-bugs%netbsd.org@localhost
> Subject: Re: port-xen/50659: Xen4.5 crash with vnds
> Date: Fri, 15 Jan 2016 21:25:40 +0100
>=20
> On Fri, Jan 15, 2016 at 08:20:00PM +0000, sebastian%xenoserver.net@localhost =
wrote:
>>> How-To-Repeat:
>> 1. Start DOMU with more than 4 VNDs backend disk
>> 2. Try to reboot DOM0
>=20
> do you have enough vnd devices in /dev ?
>=20
> --=20
> Manuel Bouyer <bouyer%antioche.eu.org@localhost>
> NetBSD: 26 ans d'experience feront toujours la difference
> --
>=20
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D""><div class=3D"">If I start one DomU with less that 4 vnd=E2=80=99=
s I can start an other with more than 4 vnd's</div><div class=3D""><br =
class=3D""></div><div class=3D"">Now vndconfig in Dom0 says:</div><div =
class=3D""><br class=3D""></div><div class=3D""><div style=3D"margin: =
0px; font-size: 11px; line-height: normal; font-family: Menlo;" =
class=3D"">root@<span style=3D"font-variant-ligatures: =
no-common-ligatures; color: #c33720" class=3D""><b =
class=3D"">xxx</b></span>:~$ vnconfig -l</div><div style=3D"margin: 0px; =
font-size: 11px; line-height: normal; font-family: Menlo;" =
class=3D"">vnd0: /u/3 (/dev/cgd1a) inode 46962694</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd1: /u/3 (/dev/cgd1a) inode 46962692</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd2: /u/3 (/dev/cgd1a) inode 46962693</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd3: /u/3 (/dev/cgd1a) inode 46962691</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd4: /u/3 (/dev/cgd1a) inode 50118657</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd5: /u/3 (/dev/cgd1a) inode 49977349</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd6: /u/3 (/dev/cgd1a) inode 46962694</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd7: /u/3 (/dev/cgd1a) inode 49977350</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd8: /u/3 (/dev/cgd1a) inode 49977347</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd9: /u/3 (/dev/cgd1a) inode 49977345</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd10: /u/3 (/dev/cgd1a) inode 49977346</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd11: not in use</div><div style=3D"margin: 0px; =
font-size: 11px; line-height: normal; font-family: Menlo;" =
class=3D"">vnd12: not in use</div><div style=3D"margin: 0px; font-size: =
11px; line-height: normal; font-family: Menlo;" class=3D"">vnd13: not in =
use</div><div style=3D"margin: 0px; font-size: 11px; line-height: =
normal; font-family: Menlo;" class=3D"">vnd14: not in use</div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D"">vnd15: not in use</div><div style=3D"margin: 0px; =
font-size: 11px; line-height: normal; font-family: Menlo;" =
class=3D"">vnconfig: VNDIOCGET: Device not configured</div></div><div =
style=3D"margin: 0px; font-size: 11px; line-height: normal; font-family: =
Menlo;" class=3D""><br class=3D""></div><div style=3D"margin: 0px; =
font-size: 11px; line-height: normal; font-family: Menlo;" =
class=3D"">Strange...</div><div class=3D""> </div><br =
class=3D""><div><blockquote type=3D"cite" class=3D""><div class=3D"">Am =
15.01.2016 um 21:30 schrieb Manuel Bouyer <<a =
href=3D"mailto:bouyer%antioche.eu.org@localhost"; =
class=3D"">bouyer%antioche.eu.org@localhost</a>>:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div class=3D"">The =
following reply was made to PR port-xen/50659; it has been noted by =
GNATS.<br class=3D""><br class=3D"">From: Manuel Bouyer <<a =
href=3D"mailto:bouyer%antioche.eu.org@localhost"; =
class=3D"">bouyer%antioche.eu.org@localhost</a>><br class=3D"">To: <a =
href=3D"mailto:gnats-bugs%netbsd.org@localhost"; =
class=3D"">gnats-bugs%netbsd.org@localhost</a><br class=3D"">Cc: <a =
href=3D"mailto:port-xen-maintainer%netbsd.org@localhost"; =
class=3D"">port-xen-maintainer%netbsd.org@localhost</a>, <a =
href=3D"mailto:gnats-admin%netbsd.org@localhost"; =
class=3D"">gnats-admin%netbsd.org@localhost</a>,<br class=3D""> =
<a =
href=3D"mailto:netbsd-bugs%netbsd.org@localhost"; =
class=3D"">netbsd-bugs%netbsd.org@localhost</a><br class=3D"">Subject: Re: =
port-xen/50659: Xen4.5 crash with vnds<br class=3D"">Date: Fri, 15 Jan =
2016 21:25:40 +0100<br class=3D""><br class=3D""> On Fri, Jan 15, 2016 =
at 08:20:00PM +0000, <a href=3D"mailto:sebastian%xenoserver.net@localhost"; =
class=3D"">sebastian%xenoserver.net@localhost</a> wrote:<br class=3D""><blockquote =
type=3D"cite" class=3D""><blockquote type=3D"cite" =
class=3D"">How-To-Repeat:<br class=3D""></blockquote>1. Start DOMU with =
more than 4 VNDs backend disk<br class=3D"">2. Try to reboot DOM0<br =
class=3D""></blockquote><br class=3D""> do you have enough vnd devices =
in /dev ?<br class=3D""><br class=3D""> -- <br class=3D""> Manuel Bouyer =
<<a href=3D"mailto:bouyer%antioche.eu.org@localhost"; =
class=3D"">bouyer%antioche.eu.org@localhost</a>><br class=3D""> =
NetBSD: 26 ans d'experience feront =
toujours la difference<br class=3D""> --<br class=3D""><br =
class=3D""></div></div></blockquote></div><br class=3D""></body></html>=
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