wintv nova

on the hypervisor.2015-10-26 12:47:37.609 14878 ERROR Nova.compute.manager [req-a98de6d3-c196-4c4e-a713-379a9d258253-----] [instance:2 95353B9-79B2-42F7-BC43-B08B4EE17084] An error occurred while refreshing the network cache.2015-10-26 12:47:37.609 14878 TRACE nova.compute.manager [instance:295353b9-79b2-42f7-bc43-b08b4ee17084] Traceback ( Most recent call last):2015-10-26 12:47:37.609 14878 TRACE nova.compute.manager [instance:295353b9-79b2-42f7-bc43-b08b4ee17084] File "/usr/ lib/python2.7/dis

In the instance of launching OpenStack: 650) this.width=650; "Src=" https://s2.51cto.com/wyfs02/M01/9B/49/wKiom1lg2W3j4JkIAAAr8pdC_ Ki746.png-wh_500x0-wm_3-wmp_4-s_59788958.png "title=" paste the picture. png "alt=" wkiom1lg2w3j4jkiaaar8pdc_ki746.png-wh_50 "/ >After looking at Nova-compute.log, found:2017-07-06 14:38:27.839 5943 ERROR Nova.compute.manager [req-0cda8b99-7837-493a-bf3c-26c0649be541 22a99702c9074c6c876dc7698cf91375 c66fe3ac25a74149bef9b1

Nova Time Limit: 1000/1000 MS (Java/others) memory limit: 131072/131072 K (Java/Others)Total submission (s): 566 accepted submission (s): 135Problem descriptionthe Lich is a powerful hero that he can kill a wisp with his skill Frost Nova. the Burning Legion wants to conquer the forest so they sent some liches to kill all the wisps. A Lich can kill a wisp once he cocould see the wisp and the wisp in his atta

OpenStack Nova Denial of Service Vulnerability (CVE-2014-3708) Release date:Updated on: Affected Systems:Openstack NovaDescription:Bugtraq id: 70777CVE (CAN) ID: CVE-2014-3708 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is part of the laaS system. OpenStack Nova API has a Denial-of-Service vulnerability. By listing active s

Release date:Updated on: Affected Systems:Openstack NovaDescription:--------------------------------------------------------------------------------Bugtraq id: 56904CVE (CAN) ID: CVE-2012-5625 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is part of the laaS system. OpenStack Nova has a memory corruption vulnerability in the settings of libvirt and LVM instances. The physic

Title DescriptionIn theory, Nova is a big idler, but every day there are a lot of things to do, big homework, innovation Cup, game, issue deceptive, Balabala ... However, the energy is limited, Nova June can only do one thing at a time, and can not be bent on two uses. Suppose there are now N jobs waiting for the Nova to finish, respectively, at the Si moment, at

node. Unshelve will re-select the node deployment, which may not be the original node.Unplanned fault HandlingUnplanned failures fall into two categories of impact: Instance failures and compute node failuresInstance FaultInstance fault is limited to one Instance operating system level, the system does not start normally. You can repair instance with the following actions:Rescue/unrescueStarts with the specified boot disk, enters Rescue mode, and repairs the damaged system disk. After a success

In some projects, ha-related issues are encountered, and keepalive is a widely used functional module, and as OpenStack is common in cloud computing, more and more projects migrate into the KVM environment created by OpenStack. Disclaimer: This document is only for learning and exchange, please do not use for other commercial purposesAuthor: Chaoyang _tonyE-mail:linzhaolover@163.comCreate date:2016-2-27 14:10:01Last change:2016-2-27 14:50:08Reprint please specify the Source: Http://blog.csdn.net

In nova.db this piece of e\f\g\h these versions are not very different, but starting from the G version to join the conductor, does not allow compute direct access to the database, so in the compute code to call the database through conductor. If you want to add a new feature, moreover this function needs to operate the database, in the operation database this aspect generally divides into two steps: First, the DB module content compilation, mainly includes the data table creation, the function

RLE Nova-Wind Turbine HMI insecure credential Vulnerability (CVE-2015-3951)RLE Nova-Wind Turbine HMI insecure credential Vulnerability (CVE-2015-3951) Release date:Updated on:Affected Systems: RLE International GmbH Nova-Wind Turbine HMI Description: CVE (CAN) ID: CVE-2015-3951The Nova-Wind Turbine HMI is a human

Instance, and the compute node itself is working properly. If the compute node fails, OpenStack cannot communicate with the node's nova-compute, and all instance running on it will be affected. At this point, the Instance can only be rebuilt on other normal nodes through the evacuate operation.EvacuateRebuilds Instance on other compute nodes using the Instance image file on the shared storage. So planning for shared storage ahead of time is key.Secti

nova/api/openstack/__init__.py apirouter class: def __init__ (self, ext_mgr=none, Init_only=none): if ext_mgr is None: if self. Extensionmanager: ext_mgr = self. Extensionmanager () else : raise Exception (_ ( " must Specify an Extensionmanager class )) ... where Extensionmanager is specified as nova/api/in the subclass nova/api/openstack/

The Nova-conductor process runs at run time, where a single process consumes CPU 100% periodically, with a period of approximately 2 minutes. debugging and troubleshooting, found that the reason is that nova-conductor in the execution of a database operation, the request data volume is huge, only the database lookup time is 10s, the return data size at 2MB. Causes the data to run out of CPU during serializa

OpenStack Compute (Nova) compression 'qcow2 'Disk Image Denial of Service Vulnerability Release date:Updated on: Affected Systems:Openstack NovaDescription:--------------------------------------------------------------------------------Bugtraq id: 63467CVE (CAN) ID: CVE-2013-4463 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is part of the laaS system. OpenStack Compute (

="host210.zero"IPV6INIT="no"NAME="br100"NM_CONTROLLED="no"ONBOOT="yes"DELAY="0"TYPE="Bridge"GATEWAY="10.1.80.254"Modify Nova.confNetwork_manager=nova.network.manager.flatmanagerFlat_injected=trueCheck data found that there are two ways to provide metadata, through drive or metadata SERVER, because the network is very annoying, so use the drive wayForce_config_drive=alwaysInjected_network_template=/usr/share/nova/interfaces.template/usr/share/

1822: [Jsoi2010]frozen Nova frozen wave time limit:10 Sec Memory limit:64 MBsubmit:1147 solved:344[Submit] [Status] [Discuss] DESCRIPTIONWJJ Likes "Warcraft" this game. In the game, the Lich is a powerful hero, and its skill frozen Nova can kill one elf at a time. We believe that both the Lich and the elf can be seen as a point on the plane. When a straight line between the Lich and the elf does no

Liping Mao was published on: Copyright Disclaimer: You can reprint the document at will. During reprinting, you must mark the original source and author information of the article in the form of a hyperlink and this copyright statement. Recently, my colleagues encountered some pitfalls in centos6.3 using the Icehouse version Nova's baremetal driver. I didn't know much about this one before. The simple record is as follows: 1. Bad or missing multicast discovery address found at startup: Debugging

The code for the Nova API is being looked at, and a test program is written in the rest implementation logic.The Nova API certainly supports more features such as Xml/json serialization, authentication, and so on. This test program only implements the rest invocation logic in theTo be easy to read, I removed the class inheritance logic.Myrouter: Responsible for the HTTP request, according to the matching ru

Our test set up ALLinONE, Ncompute environment, in order to let the environment run normal encounter a heap of pits, of course, most of the time is personnel ... There's not much personal emotion here.A simple record of the personal understanding of the migration is why use it ~Role: Migrate instance to another host (compute). So there must be at least 2 or more compute nodes in the environment. OpenStack has two types of migration type "Live migration" and "Block migration". "Live migration" re

[Symptom]19:18:25. 520 22053 warning keystoneclient. Middleware. auth_token [-] VERIFY error: Command 'openssl 'returned non-zero exit status 419:18:25. 522 22053 warning keystoneclient. Middleware. auth_token [-] Authorization failed for token19:18:25. 523 22053 info keystoneclient. Middleware. auth_token [-] invalid User Token-rejecting request19:18:25. 524 22053 info Nova. osapi_compute.wsgi.server [-] 172.16.25.199 "Get/v2/clusters/servers/detail