Can not connect to Storage domain data
by Yue, Cong
--_000_ED08B56256B38842A463A2A0804C5AC0326ACA4574svrcaexch1atg_
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Hi
I successfully deployed the first ovirt host with hosted-engine -deploy. En=
gine VM works well.
While, when I try to create the second host with the same way as the guide =
of
http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part=
-two/
I am not using GlusterFS, and just use one external storage(nfs) in my envi=
ronment.
The issue I have is in the engine administration menu, it says "can not con=
nect to storage domain data"
In the second host, I checked with nfs-check.py for both storage and data d=
omain. It shows the status is ok.
http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues
During deployment of the second host, how the data domain is trying to be m=
ounted?
Thanks,
________________________________
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<div class=3D"WordSection1">
<p class=3D"MsoNormal">Hi<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I successfully deployed the first ovirt host with ho=
sted-engine –deploy. Engine VM works well.<o:p></o:p></p>
<p class=3D"MsoNormal">While, when I try to create the second host with the=
same way as the guide of
<o:p></o:p></p>
<p class=3D"MsoNormal"><a href=3D"http://community.redhat.com/blog/2014/11/=
up-and-running-with-ovirt-3-5-part-two/">http://community.redhat.com/blog/2=
014/11/up-and-running-with-ovirt-3-5-part-two/</a><o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I am not using GlusterFS, and just use one external =
storage(nfs) in my environment.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">The issue I have is in the engine administration men=
u, it says “can not connect to storage domain data”<o:p></o:p><=
/p>
<p class=3D"MsoNormal">In the second host, I checked with nfs-check.py for =
both storage and data domain. It shows the status is ok.<o:p></o:p></p>
<p class=3D"MsoNormal"><a href=3D"http://www.ovirt.org/Troubleshooting_NFS_=
Storage_Issues">http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues</a>=
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">During deployment of the second host, how the data d=
omain is trying to be mounted?<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
</div>
<br>
<hr>
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rivileged information. Any unauthorized review, use, disclosure or distribu=
tion is prohibited. If you are not the
intended recipient, please contact the sender by reply e-mail and destroy =
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se be advised that the content of this message is subject to access, review=
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--_000_ED08B56256B38842A463A2A0804C5AC0326ACA4574svrcaexch1atg_--
9 years, 11 months
architecture of ovirt in case of using hosted-engine
by Yue, Cong
--_000_ED08B56256B38842A463A2A0804C5AC0326ACA451Csvrcaexch1atg_
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I understand ovirt have ovirt engine and ovirt nodes. For ovirt engine, it =
can be hosted on the top of ovirt nodes as one VM.
I am using hosted-engine to try to do this.
When I try to deploy the second ovirt node.
I did
Hosted-engine -deploy
And is asks me when I want to create a VM where you have to install oVirt E=
ngine afterwards. I am some confused whether this means another new engine =
VM will be created into the second ovirt nodes?
Also I met a problem for the second ovirt node deployment. In the event, it=
saids "Failed to connect to Host hosted_engine_2 to Storage domain data".
As for I met the same problem for /engine, and I just used nfs4 and it work=
s. Is there some way I can redeploy it? Do I need do hosted-engine -destroy=
-VM?
Thanks,
Cong
________________________________
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y contain confidential and privileged information. Any unauthorized review,=
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<div class=3D"WordSection1">
<p class=3D"MsoNormal">I understand ovirt have ovirt engine and ovirt nodes=
. For ovirt engine, it can be hosted on the top of ovirt nodes as one VM.<o=
:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I am using hosted-engine to try to do this.<o:p></o:=
p></p>
<p class=3D"MsoNormal">When I try to deploy the second ovirt node. <o:p></o=
:p></p>
<p class=3D"MsoNormal">I did <o:p></o:p></p>
<p class=3D"MsoNormal">Hosted-engine –deploy<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">And is asks me when I want to create a VM where you =
have to install oVirt Engine afterwards. I am some confused whether this me=
ans another new engine VM will be created into the second ovirt nodes?<o:p>=
</o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Also I met a problem for the second ovirt node deplo=
yment. In the event, it saids “Failed to connect to Host hosted_engin=
e_2 to Storage domain data”.<o:p></o:p></p>
<p class=3D"MsoNormal">As for I met the same problem for /engine, and I jus=
t used nfs4 and it works. Is there some way I can redeploy it? Do I need do=
hosted-engine –destroy-VM?<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Thanks,<o:p></o:p></p>
<p class=3D"MsoNormal">Cong<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
</div>
<br>
<hr>
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rivileged information. Any unauthorized review, use, disclosure or distribu=
tion is prohibited. If you are not the
intended recipient, please contact the sender by reply e-mail and destroy =
all copies of the original message. If you are the intended recipient, plea=
se be advised that the content of this message is subject to access, review=
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--_000_ED08B56256B38842A463A2A0804C5AC0326ACA451Csvrcaexch1atg_--
9 years, 11 months
Problem with installing second host for hosted_engine (3.5)
by Otto Strassen
Hi
I have set up oVirt 3.5 in a hosted engine configuration. Host running CentOS 7, guest CentOS 6.6.
Now I'm trying to set up an additional host, also running CentOS 7. I'm doing this by running 'hosted-engine --deploy' on the second host, giving the NFS address of the hosted engine share and following the instructions (Do you want to copy over answers? etc.) It works up to the point where it asks for the admin@internal password.
[ ERROR ] Failed to execute stage 'Setup validation': [Errno 2] No such file or directory: '/rhev/data-center/mnt/lima.sylon.net:_srv_hosted__engine/17f87a87-1144-4be6-a9b4-8b0520ccbe70/ha_agent/hosted-engine.metadata'
--
Open Interactive GmbH
Vogesenplatz 1
4056 Basel
T +41 61 500 15 70
www.openinteractive.ch
9 years, 11 months
IPv6 Functionality for WebSocket Proxy
by Donny Davis
This is a multipart message in MIME format.
------=_NextPart_000_02AD_01D01AA1.DD69F530
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charset="us-ascii"
Content-Transfer-Encoding: 7bit
I just realized this morning that my noVNC connections were not working for
IPv6 only on cloudspin.me
For those who want to deploy dual stack functionality for
ovirt-websocket-proxy here is a very simple and elegant fix.
NGINX is a useful tool :)
You will need nginx to proxy the connection between your IPv6 customers, and
the IPv4 listening only websocket proxy(however that can be changed in
/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy
.conf but you can't have your cake and eat it too. one or the other ipv4 or
ipv6)
Anyways, here is the fix
Install nginx on your websocket proxy server - Why Nginx, because I like it
better than apache. The default config for Ovirt could be setup to do this
with the web server that is already running :) just sayin
For my configuration I am running the websocket proxy on a different host,
but I imagine you could use this config in a full deployment and use
websocket proxy on the engine host
server {
server_name web.cloudspin.me; # this is the hostname that you told
the engine that the websocket proxy would be listening on
#listen 6100; #Commented because I am using this for
ipv6 only, but you could use nginx to proxy both and only open one port in
the firewall
listen [::]:6100 ssl; #NOTE this needs to listen on the same
port you told the engine the websocket proxy would be listening on
ssl_certificate /physical/path/to/ssl/cert; #I used the
same cert that my websocket proxy is using
ssl_certificate_key /physical/path/to/ssl/key;
ssl on;
ssl_session_cache builtin:1000 shared:SSL:10m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers
HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;
access_log /var/log/nginx/websocket.cloudspin.me-access.log;
error_log /var/log/nginx/websocket.cloudspin.me-error.log;
location / {
proxy_pass https://ip_address_of_websocket_proxy:6100;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
Too easy to fix the many problems I have had getting websocket proxy to
work. If you have a commerical cert and key, this would be a great place to
put it, so your users don't have to bother with trusting your CA, it will
just work
Cheers and I hope this helps
If anyone needs any help getting this to work give me a shout
Donny D
cloudspin.me
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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>I just =
realized this morning that my noVNC connections were not working for =
IPv6 only on cloudspin.me<o:p></o:p></p><p class=3DMsoNormal>For those =
who want to deploy dual stack functionality for ovirt-websocket-proxy =
here is a very simple and elegant fix. <o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>NGINX is a =
useful tool :)<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>You will =
need nginx to proxy the connection between your IPv6 customers, and the =
IPv4 listening only websocket proxy(however that can be changed in =
/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-pr=
oxy.conf but you can't have your cake and eat it too… one or the =
other ipv4 or ipv6)<o:p></o:p></p><p class=3DMsoNormal>Anyways, here is =
the fix<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>Install nginx on your websocket proxy server - Why =
Nginx, because I like it better than apache. The default config for =
Ovirt could be setup to do this with the web server that is already =
running :) just sayin<o:p></o:p></p><p class=3DMsoNormal>For my =
configuration I am running the websocket proxy on a different host, but =
I imagine you could use this config in a full deployment and use =
websocket proxy on the engine host<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'>server =
{<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> server_name =
web.cloudspin.me; # this is the hostname that you told the engine that =
the websocket proxy would be listening on<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> #listen =
6100; &n=
bsp; #Commented because I am using this for ipv6 only, but you could use =
nginx to proxy both and only open one port in the =
firewall<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> listen [::]:6100 =
ssl; #NOTE this needs to listen on the same port =
you told the engine the websocket proxy would be listening =
on <o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> ssl_certificate=
=
/physical/path/to/ssl/cert; #I used the same cert that my websocket =
proxy is using<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> =
ssl_certificate_key =
/physical/path/to/ssl/key;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> ssl =
on;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> =
ssl_session_cache builtin:1000 =
shared:SSL:10m;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> ssl_protocols =
TLSv1 TLSv1.1 TLSv1.2;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> ssl_ciphers =
HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;<o:p></o:p></spa=
n></p><p class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'> =
ssl_prefer_server_ciphers =
on;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> access_log =
/var/log/nginx/websocket.cloudspin.me-access.log;<o:p></o:p></span></p><p=
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> error_log =
/var/log/nginx/websocket.cloudspin.me-error.log;<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> location / =
{<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> &nb=
sp; proxy_pass =
https://ip_address_of_websocket_proxy:6100;<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> =
proxy_http_version 1.1;<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> =
proxy_set_header Upgrade $http_upgrade;<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> =
proxy_set_header Connection "upgrade";<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> &nb=
sp; <o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> }<o:p></o:p></s=
pan></p><p class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'> }<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'>Too easy to fix =
the many problems I have had getting websocket proxy to work. If you =
have a commerical cert and key, this would be a great place to put it, =
so your users don't have to bother with trusting your CA, it will just =
work <o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'>Cheers and I =
hope this helps<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'>If anyone needs =
any help getting this to work give me a shout<o:p></o:p></span></p><p =
class=3DMsoNormal style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'><o:p> </o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida Console"'>Donny =
D<o:p></o:p></span></p><p class=3DMsoNormal =
style=3D'text-autospace:none'><span =
style=3D'font-size:10.0pt;font-family:"Lucida =
Console"'>cloudspin.me<o:p></o:p></span></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p></div></body></html>
------=_NextPart_000_02AD_01D01AA1.DD69F530--
9 years, 11 months
Get involved in oVirt project! Xmas edition
by Sandro Bonazzola
Hi,
have you got some free time in upcoming holidays and do you want to get involved in oVirt project?
Here are some bugs you can hopefully fix in less that one day or you can just try to reproduce providing info:
Bug 1080823 - [RFE] make override of iptables configurable when using hosted-engine
Bug 1065350 - hosted-engine should prompt a question at the user when the host was already a host in the engine
Bug 1059952 - hosted-engine --deploy (additional host) will fail if the engine is not using the default self-signed CA
Bug 1073421 - [RFE] allow additional parameter for engine-backup to omit audit_log data
Bug 1083104 - engine-setup --offline does not update versionlock
Do you want something easier?
Bug ID Status Summary
1174285 NEW [de-DE] "Live Snapshot Support" reads "Live Snapsnot Support"
734120 NEW [RFE] VDSM: use virt-sparsify/zerofree to reduce image size
1065989 NEW AddStorageDomainCommand CDA allows export storage on block devices
1115059 NEW Incomplete error message when adding VNIC profile to running VM
1156060 NEW [text] engine admin password prompt consistency
1143817 NEW [TEXT ONLY] - Hosted Engine - Instructions for FQDN are not clear enough
772931 NEW [RFE] Reports should include the name of the oVirt engine
You don't have programming skills but you want to contribute?
Here are some bugs you can take care of, also without writing a line of code:
Bug ID Status Summary
1099998 NEW Hosted Engine documentation has several errors
1099995 NEW Migrate to Hosted Engine How-To does not state all pre-reqs
1159784 NEW [RFE] Document when and where new features are available when upgrading cluster / datacenters
1074545 NEW Error in API documentation: Create API object in python sdk
1120585 NEW update image uploader documentation
1120586 NEW update iso uploader documentation
1120588 NEW update log collector documentation
1074301 NEW [RFE] ovirt-shell has no man page
Do you prefer to test things? We have some test cases[5] you can try using nightly snapshots[6]
Do you want to contribute test cases? Most of the features[7] included in oVirtare missing a test case, you're welcome to contribute one!
Is this the first time you try to contribute to oVirt project?
You can start from here [1][2]!
Don't know gerrit very well? You can find some more docs here [3].
Any other question about development? Feel free to ask on devel(a)ovirt.org or on irc channel[4].
[1] http://www.ovirt.org/Develop
[2] http://www.ovirt.org/Working_with_oVirt_Gerrit
[3] https://gerrit-review.googlesource.com/Documentation
[4] http://www.ovirt.org/Community
[5] http://www.ovirt.org/Category:TestCase
[6] http://www.ovirt.org/Install_nightly_snapshot
[7] http://www.ovirt.org/Category:Feature
--
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
9 years, 11 months
NUMA and non-NUMA nodes and migration
by Chris Adams
So, new problem (I'm good at breaking things I guess?). Same setup,
CentOS 7 + oVirt 3.5.0.
Some of my nodes have 2 four-core CPUs, and some have 1 eight-core CPU
(same number of available cores); all Intel Xeons of Nehalem or newer
type. The systems with 2 CPUs apparently have NUMA support, although I
haven't configured anything related to it.
The problem: I am unable to live migrate a VM from a node with NUMA to a
node without NUMA (haven't tried the other direction). I get messages
like:
Dec 16 15:36:05 node8 journal: internal error: Process exited prior to exec: libvirt: error : internal error: NUMA node 1 is out of range
I see this mentioned in RHBZ 1147644, but it doesn't have a clear
resolution to this issue there (multiple issues came up in the same
ticket). Is this something that is supposed to be fixed already, will
be fixed in 3.5.1 (or later release), or has fallen through the cracks?
--
Chris Adams <cma(a)cmadams.net>
9 years, 11 months
Re: [ovirt-users] vm has paused due to unknown storage error
by Martijn Grendelman
Oh I just found this:
https://bugzilla.redhat.com/show_bug.cgi?id=1162640
Cheers,
M.
Martijn Grendelman schreef op 18-12-2014 om 15:03:
> Hi,
>
> On a new host, I am running into exactly the same scenario.
>
> I have a host with an oVirt-managed GlusterFS volume (single brick on
> local disk in distribute mode) on an XFS file system.
>
> I think I have found the root cause, but I doubt I can fix it.
>
> Around the time of the VMs going paused, there seemed to be a glusterfsd
> restart:
>
>> [2014-12-18 01:43:27.272235] W [glusterfsd.c:1194:cleanup_and_exit] (--> 0-: received signum (15), shutting down
>> [2014-12-18 01:43:27.272279] I [fuse-bridge.c:5599:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02'.
>> [2014-12-18 01:49:36.854339] I [MSGID: 100030] [glusterfsd.c:2018:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.6.1 (args: /usr/sbin/glusterfs -
>> -volfile-server=onode3.isaac.local --volfile-id=data02 /rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02)
>> [2014-12-18 01:49:36.862887] I [dht-shared.c:337:dht_init_regex] 0-data02-dht: using regex rsync-hash-regex = ^\.(.+)\.[^.]+$
>> [2014-12-18 01:49:36.863749] I [client.c:2280:notify] 0-data02-client-0: parent translators are ready, attempting connect on transport
>
> So I thought I'd check /var/log/messages for potential sources of the
> SIGTERM, and I found this:
>
>> Dec 18 02:43:26 onode3 kernel: supervdsmServer[1960]: segfault at 18 ip 00007faa89951bca sp 00007fa355b80f40 error 4 in libgfapi.so.0.0.0[7faa8994c000+18000]
>> Dec 18 02:43:27 onode3 systemd: supervdsmd.service: main process exited, code=killed, status=11/SEGV
>> Dec 18 02:43:27 onode3 systemd: Unit supervdsmd.service entered failed state.
>> Dec 18 02:43:27 onode3 journal: vdsm jsonrpc.JsonRpcServer ERROR Internal server error
>> Traceback (most recent call last):
>> File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 486, in _serveRequest
>> res = method(**params)
>> File "/usr/share/vdsm/rpc/Bridge.py", line 266, in _dynamicMethod
>> result = fn(*methodArgs)
>> File "/usr/share/vdsm/gluster/apiwrapper.py", line 106, in status
>> return self._gluster.volumeStatus(volumeName, brick, statusOption)
>> File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper
>> rv = func(*args, **kwargs)
>> File "/usr/share/vdsm/gluster/api.py", line 221, in volumeStatus
>> data = self.svdsmProxy.glusterVolumeStatvfs(volumeName)
>> File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
>> return callMethod()
>> File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>
>> **kwargs)
>> File "<string>", line 2, in glusterVolumeStatvfs
>> File "/usr/lib64/python2.7/multiprocessing/managers.py", line 759, in _callmethod
>> kind, result = conn.recv()
>> EOFError
>> Dec 18 02:43:27 onode3 systemd: supervdsmd.service holdoff time over, scheduling restart.
>> Dec 18 02:43:27 onode3 systemd: Stopping Virtual Desktop Server Manager...
>> Dec 18 02:43:27 onode3 systemd: Stopping "Auxiliary vdsm service for running helper functions as root"...
>> Dec 18 02:43:27 onode3 systemd: Starting "Auxiliary vdsm service for running helper functions as root"...
>> Dec 18 02:43:27 onode3 systemd: Started "Auxiliary vdsm service for running helper functions as root".
>> Dec 18 02:43:27 onode3 journal: vdsm IOProcessClient ERROR IOProcess failure
>> Traceback (most recent call last):
>> File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 107, in _communicate
>> raise Exception("FD closed")
>> Exception: FD closed
>
>
> I guess I'll file a bug report.
>
> Best regards,
> Martijn Grendelman
>
>
>
>
>
>
> Punit Dambiwal schreef op 12-12-2014 om 3:44:
>> Hi Dan,
>>
>> Yes..it's glusterfs....
>>
>> glusterfs logs :- http://ur1.ca/j3b5f
>>
>> OS Version: RHEL - 7 - 0.1406.el7.centos.2.3
>> Kernel Version: 3.10.0 - 123.el7.x86_64
>> KVM Version: 1.5.3 - 60.el7_0.2
>> LIBVIRT Version: libvirt-1.1.1-29.el7_0.3
>> VDSM Version: vdsm-4.16.7-1.gitdb83943.el7
>> GlusterFS Version: glusterfs-3.6.1-1.el7
>> Qemu Version : QEMU emulator version 1.5.3 (qemu-kvm-1.5.3-60.el7_0.2)
>>
>> Thanks,
>> punit
>>
>>
>>
>>
>> On Thu, Dec 11, 2014 at 5:47 PM, Dan Kenigsberg <danken(a)redhat.com
>> <mailto:danken@redhat.com>> wrote:
>>
>> On Thu, Dec 11, 2014 at 03:41:01PM +0800, Punit Dambiwal wrote:
>> > Hi,
>> >
>> > Suddenly all of my VM on one host paused with the following error :-
>> >
>> > vm has paused due to unknown storage error
>> >
>> > I am using glusterfs storage with distributed replicate
>> replica=2....my
>> > storage and compute both running on the same node...
>> >
>> > engine logs :- http://ur1.ca/j31iu
>> > Host logs :- http://ur1.ca/j31kk (I grep it for one Failed VM)
>>
>> libvirtEventLoop::INFO::2014-12-11
>> 15:00:48,627::vm::4780::vm.Vm::(_onIOError)
>> vmId=`e84bb987-a817-436a-9417-8eab9148e57e`::abnormal vm stop device
>> virtio-disk0 error eother
>>
>> Which type of storage is it? gluster? Do you have anything in particular
>> on glusterfs logs?
>>
>> Which glusterfs/qemu/libvirt/vdsm versions do you have installed?
>>
>>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
9 years, 11 months
rhevm engine Compilation failure
by QuantumCloud
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------=_NextPart_5492E389_096D8538_62357C89--
9 years, 11 months
Re: [ovirt-users] vm has paused due to unknown storage error
by Martijn Grendelman
Hi,
On a new host, I am running into exactly the same scenario.
I have a host with an oVirt-managed GlusterFS volume (single brick on
local disk in distribute mode) on an XFS file system.
I think I have found the root cause, but I doubt I can fix it.
Around the time of the VMs going paused, there seemed to be a glusterfsd
restart:
> [2014-12-18 01:43:27.272235] W [glusterfsd.c:1194:cleanup_and_exit] (--> 0-: received signum (15), shutting down
> [2014-12-18 01:43:27.272279] I [fuse-bridge.c:5599:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02'.
> [2014-12-18 01:49:36.854339] I [MSGID: 100030] [glusterfsd.c:2018:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.6.1 (args: /usr/sbin/glusterfs -
> -volfile-server=onode3.isaac.local --volfile-id=data02 /rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02)
> [2014-12-18 01:49:36.862887] I [dht-shared.c:337:dht_init_regex] 0-data02-dht: using regex rsync-hash-regex = ^\.(.+)\.[^.]+$
> [2014-12-18 01:49:36.863749] I [client.c:2280:notify] 0-data02-client-0: parent translators are ready, attempting connect on transport
So I thought I'd check /var/log/messages for potential sources of the
SIGTERM, and I found this:
> Dec 18 02:43:26 onode3 kernel: supervdsmServer[1960]: segfault at 18 ip 00007faa89951bca sp 00007fa355b80f40 error 4 in libgfapi.so.0.0.0[7faa8994c000+18000]
> Dec 18 02:43:27 onode3 systemd: supervdsmd.service: main process exited, code=killed, status=11/SEGV
> Dec 18 02:43:27 onode3 systemd: Unit supervdsmd.service entered failed state.
> Dec 18 02:43:27 onode3 journal: vdsm jsonrpc.JsonRpcServer ERROR Internal server error
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 486, in _serveRequest
> res = method(**params)
> File "/usr/share/vdsm/rpc/Bridge.py", line 266, in _dynamicMethod
> result = fn(*methodArgs)
> File "/usr/share/vdsm/gluster/apiwrapper.py", line 106, in status
> return self._gluster.volumeStatus(volumeName, brick, statusOption)
> File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper
> rv = func(*args, **kwargs)
> File "/usr/share/vdsm/gluster/api.py", line 221, in volumeStatus
> data = self.svdsmProxy.glusterVolumeStatvfs(volumeName)
> File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
> return callMethod()
> File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda>
> **kwargs)
> File "<string>", line 2, in glusterVolumeStatvfs
> File "/usr/lib64/python2.7/multiprocessing/managers.py", line 759, in _callmethod
> kind, result = conn.recv()
> EOFError
> Dec 18 02:43:27 onode3 systemd: supervdsmd.service holdoff time over, scheduling restart.
> Dec 18 02:43:27 onode3 systemd: Stopping Virtual Desktop Server Manager...
> Dec 18 02:43:27 onode3 systemd: Stopping "Auxiliary vdsm service for running helper functions as root"...
> Dec 18 02:43:27 onode3 systemd: Starting "Auxiliary vdsm service for running helper functions as root"...
> Dec 18 02:43:27 onode3 systemd: Started "Auxiliary vdsm service for running helper functions as root".
> Dec 18 02:43:27 onode3 journal: vdsm IOProcessClient ERROR IOProcess failure
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 107, in _communicate
> raise Exception("FD closed")
> Exception: FD closed
I guess I'll file a bug report.
Best regards,
Martijn Grendelman
Punit Dambiwal schreef op 12-12-2014 om 3:44:
> Hi Dan,
>
> Yes..it's glusterfs....
>
> glusterfs logs :- http://ur1.ca/j3b5f
>
> OS Version: RHEL - 7 - 0.1406.el7.centos.2.3
> Kernel Version: 3.10.0 - 123.el7.x86_64
> KVM Version: 1.5.3 - 60.el7_0.2
> LIBVIRT Version: libvirt-1.1.1-29.el7_0.3
> VDSM Version: vdsm-4.16.7-1.gitdb83943.el7
> GlusterFS Version: glusterfs-3.6.1-1.el7
> Qemu Version : QEMU emulator version 1.5.3 (qemu-kvm-1.5.3-60.el7_0.2)
>
> Thanks,
> punit
>
>
>
>
> On Thu, Dec 11, 2014 at 5:47 PM, Dan Kenigsberg <danken(a)redhat.com
> <mailto:danken@redhat.com>> wrote:
>
> On Thu, Dec 11, 2014 at 03:41:01PM +0800, Punit Dambiwal wrote:
> > Hi,
> >
> > Suddenly all of my VM on one host paused with the following error :-
> >
> > vm has paused due to unknown storage error
> >
> > I am using glusterfs storage with distributed replicate
> replica=2....my
> > storage and compute both running on the same node...
> >
> > engine logs :- http://ur1.ca/j31iu
> > Host logs :- http://ur1.ca/j31kk (I grep it for one Failed VM)
>
> libvirtEventLoop::INFO::2014-12-11
> 15:00:48,627::vm::4780::vm.Vm::(_onIOError)
> vmId=`e84bb987-a817-436a-9417-8eab9148e57e`::abnormal vm stop device
> virtio-disk0 error eother
>
> Which type of storage is it? gluster? Do you have anything in particular
> on glusterfs logs?
>
> Which glusterfs/qemu/libvirt/vdsm versions do you have installed?
>
>
9 years, 11 months
oVirt Weekly Sync Meeting: Dec. 17, 2014
by Brian Proffitt
=========================
#ovirt: oVirt Weekly Sync
=========================
Meeting started by bkp at 15:06:03 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-12-17-15.06.log.html .
Minutes: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-12-17-15.06.html
Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-12-17-15.06.txt
Meeting summary
---------------
* Agenda and Roll Call (bkp, 15:06:23)
* infra update (bkp, 15:06:23)
* 3.5.z updates (bkp, 15:06:23)
* 3.6.0 status (bkp, 15:06:23)
* conferences and workshops (bkp, 15:06:23)
* other topics (bkp, 15:06:26)
* infra update (bkp, 15:07:42)
* LINK:
http://lists.centos.org/pipermail/centos-virt/2014-December/004187.html
(sbonazzo, 15:22:07)
* infra update Console access gained to the PHX hosts, and they are
now back up. (bkp, 15:23:09)
* infra update First nested job is working (thanks fabiand) (bkp,
15:23:12)
* infra update First ovirt-node image has been built (thanks tlitovsk)
(bkp, 15:23:14)
* infra update dcaro should be given a huge round of thanks for his
efforts on this project. Good work! (bkp, 15:23:17)
* infra update There is currently strong emphasis on getting zuul for
gating (testing the patches and merging them after only if it passes
the tests) (bkp, 15:23:20)
* infra update zuul requirements must be understood (gearmand, some
jenkins plugins, some gate jobs, etc. are needed) and then plan on
getting all the services going_ (bkp, 15:23:23)
* infra update Moving to zuul will also require help from devs to
create the gate jobs--jobs that must pass in order to get the patch
merged--they should be very reliable (bkp, 15:23:26)
* infra update oVirt has formally joined the CentOS Virt sig, and
progress is being made to have CentOS host all of the packages we
want them to host (Re:
http://lists.centos.org/pipermail/centos-virt/2014-December/004187.html).
sbonazzo and dcaro will be co-maintainers. (bkp, 15:23:29)
* 3.5.z updates (bkp, 15:23:35)
* 3.5.z updates Full status at:
http://lists.ovirt.org/pipermail/users/2014-December/030048.html
(bkp, 15:29:49)
* 3.5.z updates One open blocker (1160846) in NEW state; ETA/status of
fix: unknown (bkp, 15:29:52)
* 3.5.z updates oVirt 3.5.1 RC compose date/time 2015-01-07 0800 UTC
(bkp, 15:29:55)
* 3.5.z updates oVirt 3.5.1 GA date now 2015-01-14 (bkp, 15:29:58)
* 3.5.z updates danken asked to update vdsm in current stable repo,
ybronhei had issues with koji. Not sure if we'll have it before
holidays (bkp, 15:30:00)
* 3.5.z updates There are still 62 bugs targeted to 3.5.1
(http://goo.gl/7G0PDV). Excluding Node and doc bugs, there are 41
bugs. (bkp, 15:30:03)
* 3.6 status (bkp, 15:30:26)
* LINK: http://www.ovirt.org/Features/UCS_Integration (dr_gogeta86,
15:31:51)
* 3.6.0 status Full status at:
http://lists.ovirt.org/pipermail/users/2014-December/030049.html
(bkp, 15:41:35)
* 3.6.0 status Following the review process, the remaining key
milestones for this release will be scheduled. (bkp, 15:41:38)
* 3.6.0 status There are 461 bugs targeted to 3.6.0 (438 without Node
and doc bugs); no known blockers. (bkp, 15:41:41)
* ACTION: 3.6.0 status Features proposed for 3.6.0 are now collected
in the 3.6 Google doc (http://goo.gl/9X3G49) and must be reviewed by
maintainers. (bkp, 15:41:44)
* 3.6.0 status Storage: for the better part of the last 2-3 weeks
storage has been chasing down EL issues for RHEV, which will also be
fixed in oVirt 3.5.1 - amureini still haven't got his head around
3.6.0 to update the doc, which amureini will do soon. Or else.
(bkp, 15:41:47)
* conferences and workshops (bkp, 15:41:59)
* conferences and workshops bkp has *just* learned that oVirt has
received a stand of its own for FOSDEM! (bkp, 15:42:14)
* conferences and workshops FOSDEM planning was delayed this week, due
to FOSDEM notifications not going out. Some lightning talk
notifications went out, so ideally information on talks, and
devrooms is forthcoming. (bkp, 15:42:32)
* conferences and workshops Registration for CfgMgmtCamp 2015 has
just(!) opened. There are no plans for a formal oVirt presence, but
it is right after FOSDEM in Ghent and if anyone wants to attend,
registration is here: http://cfgmgmtcamp.eu/ (bkp, 15:42:54)
* conferences and workshops bkp has also just learned that there
*will* be an Infrastructure.Next event in Ghent on Feb. 5, contrary
to earlier reports. Details to follow. (bkp, 15:43:07)
* conferences and workshops bkp is still working with hpillay on
possibly running an oVirt workshop around FOSSAsia
(http://fossasia.org/) in Singapore Mar 12-16. (bkp, 15:43:23)
* conferences and workshops fabiand will be submitting a talk to CeBit
(http://www.cebit.de/home) in Hannover Mar 16-20. (bkp, 15:43:56)
* conferences and workshops rkoch is planning a booth and presentation
for oVirt at Chemnitzer Linux-Tage
(https://chemnitzer.linux-tage.de/2015/en/info) Mar 21-22. Depending
on outcome of FOSSasia, bkp may join him (bkp, 15:44:07)
* conferences and workshops rkoch is planning a booth and presentation
for oVirt at Chemnitzer Linux-Tage
(https://chemnitzer.linux-tage.de/2015/en/info) Mar 21-22. Depending
on outcome of FOSSasia, bkp may join him (bkp, 15:44:27)
* conferences and workshops Beginning in 2015, events that oVirt is
and can be involved in will be posted on the oVirt Schedule Google
Calendar, which is open to public. If you have information on *any*
event, please send it to bkp as early as possible spo it can be
posted on the calendar. (bkp, 15:44:43)
* conferences and workshops Discussions are underway for an oVirt
presence at http://www.oss2015.org 11th Intl. Conf. on Open Source
Systems (May 16-17, Florence, Italy) (bkp, 15:48:44)
* other topics (bkp, 15:49:08)
* other topics shaunm has begun preliminary conversion of MediaWiki
content to XML-based formats that should be easy for community
members to work with and be compatible with downstream documentation
systems. (bkp, 15:49:20)
* other topics bkp has spoken with UDSEnterprise, and has a case study
in the works. (bkp, 15:49:24)
* other topics There is a known problem with gmail subscribers to the
oVirt Users mailing list getting excessive bounces. Still trying to
puzzle this one out. Anyone with Mailman mojo is more than welcome
to lend a hand. (bkp, 15:49:27)
* other topics A reminder: due to holiday celebrations, there will be
no oVirt Weekly Sync meeting until Jan. 7, 2015 (bkp, 15:49:48)
Meeting ended at 15:51:59 UTC.
Action Items
------------
* 3.6.0 status Features proposed for 3.6.0 are now collected in the 3.6
Google doc (http://goo.gl/9X3G49) and must be reviewed by maintainers.
Action Items, by person
-----------------------
* **UNASSIGNED**
* 3.6.0 status Features proposed for 3.6.0 are now collected in the
3.6 Google doc (http://goo.gl/9X3G49) and must be reviewed by
maintainers.
People Present (lines said)
---------------------------
* bkp (86)
* sbonazzo (20)
* dcaro (13)
* dr_gogeta86 (8)
* awels (5)
* tlitovsk (5)
* lvernia (3)
* amureini (3)
* ovirtbot (2)
* Dw_Sn (1)
* fabiand (1)
Generated by `MeetBot`_ 0.1.4
.. _`MeetBot`: http://wiki.debian.org/MeetBot
--
Brian Proffitt
Community Liaison
oVirt
Open Source and Standards, Red Hat - http://community.redhat.com
Phone: +1 574 383 9BKP
IRC: bkp @ OFTC
9 years, 11 months