openstack cinder architecture

Tags: centos openstack cinder NFS device drive-virtio-Brief description of NFS service NFS is short for network file system, that is, Network File System. An agreement for the use of distributed file systems, developed by Sun, was published on April 9, 1984. The function is to allow different machines and different operating systems to share individual data with each other through the network, so that appli

OpenStack is a cloud computing software developed by NASA and Rackspace, which is licensed by Apache License and is a free software and open source project. OpenStack is the IaaS (infrastructure, service) software that allows anyone to build and provide cloud computing services on their own. In addition, OpenStack is also used to create a "private cloud" within a

Redhat 6.3 openstack cinder installation configuration cinder configuration installation: www.2cto.com 1) download source code2) pip install3) yum install scsi-target-utils4) yum install iscsi-initiator-utils.x86_64 (these two are equivalent to open-iscsi and tgt under ubuntu) 5) edit cinder config filenormally it exce

-scheduler operation mechanism is exactly the same as the Nova-scheduler.FilterWhen the filter scheduler needs to perform a dispatch operation, the filter is asked to determine the compute node, and filter returns True or False.The scheduler_default_filters option in cinder.conf specifies the filter used by the filter scheduler, the default value is as follows: Scheduler_default_filters = Availabilityzonefilter, Capacityfilter, Capabilitiesfilter Filter Scheduler is filtered in the

First, cinder Overview:1, before the F version, there is no cinder, the corresponding component is nova-volume; provide services in the form of rest APIs2. Cinder Target:Reduce the complexity of nova, reduce the load on Nova, support multiple back-end storage, and increase interaction with other components;Back-end storage includes isics and ceph, etc.;　　

(Rw,relatime,vers=4.0,rsize=524288,wsize=524288,namlen=255,hard, proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=192.168.15.182,local_lock=none,addr=192.168.15.180)Two Compute node backend configured for NFS Storage-compute node CINDER.CONF configurationconfiguration in cinder.conf:[DEFAULT]Enabled_backends=nfs[NFS]Volume_driver=cinder.volume.drivers.nfs.nfsdriverNfs_shares_config =/etc/cinder/nfs_sharesNfs_mount_point_base =/var/nfs/Volume_b

CIFS192.168.15.180/share on/var/smb Type CIFS (Rw,relatime,vers=1.0,cache=strict,username=root,domain=controller-rdo , uid=0,noforceuid,gid=0,noforcegid,addr=192.168.15.180,unix,posixpaths,serverino,acl,rsize=1048576,wsize=65536 , actimeo=1)OK, Mount succeededTwo In compute node- - configures the cinder-volume backend as Smbfscinder.conf:[Default]enabled_backends=smbfs[smbfs]volume_driver=cinder.volume.drivers.smbfs.smbfsdriversmbfs_mount_options =

OpenStack Cinder Information Leakage Vulnerability (CVE-2015-1851)OpenStack Cinder Information Leakage Vulnerability (CVE-2015-1851) Release date:Updated on:Affected Systems: Openstack Cinder Description: CVE (CAN) ID: CVE-2

"}}L "Create volume from volume650) this.width=650; "Src=" Https://s2.51cto.com/oss/201711/16/ee832b0dacc44b3d8ce822d4b22d61e5.png-wh_500x0-wm_3 -wmp_4-s_3363722767.png "title=" 29.png "alt=" Ee832b0dacc44b3d8ce822d4b22d61e5.png-wh_ "/>650) this.width=650; "Src=" Https://s2.51cto.com/oss/201711/16/b9b63558f6f59e3c7e9a2adfad034efa.png-wh_500x0-wm_3 -wmp_4-s_2811467706.png "title=" 30.png "alt=" B9b63558f6f59e3c7e9a2adfad034efa.png-wh_ "/>{"Volume": {"Size": 10,"Availability_zone": null,"Source_vo

feasible scheme to present unreasonable realization way;9, love to learn new knowledge and new skills;10, able to work with the team.https://www.liepin.com/a/8899714.shtml?ckid=5c3a978f1ab6e09fheadckid=pageno=0pageidx=16 totalidx=0imscid=r0000000751, participate in the development and operation of distributed file system (object storage System and block storage System)2, responsible for cloud platform storage infrastructure, services to cloud platform products and applications at all levels3, p

content. After having some knowledge of Linux, Python, and IaaS, you can follow the UnitedStack blog to learn about the dynamics and best practices of this industry. cloud blog | UnitedStack has cloud See what Core says: An Ideal OpenStack Developer The following is Gossip: Think twice about purchasing Chinese books related to cloud computing. Let's look at the topics related to OpenStack on Weibo. Relia

dynamics and best practices have cloud Blog | Unitedstack with Clouds See what the core says: an Ideal OpenStack Developer Here's the gossip: Think twice about buying Chinese books related to cloud computing. Look less at the topics on Weibo and OpenStack. A reliable team is hard to find and cautious to dig into. Look at the new book to be published in June "OpenStac