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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_backen
(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
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
After studying the neutron, continue Nova's peripheral study tour. This site is a research block storage service cinder.0. Verifying the EnvironmentThe environment includes:1, a controller node, running NOVA-API, Nova-scheduler, Cinder-api, Cinder-scheduler, MySQL, RABBITMQ2, a Nova compute node, running a virtual machine3, three
Dashboard.Open the Volume management interfaceClick the drop-down arrow and the list is the action that CINDER-API can perform.Cinder-schedulerWhen Volume is created, Cinder-scheduler chooses the most appropriate storage node based on conditions such as capacity, Volume
Starting from this section we learn about OpenStack's Block Storage service,cinderUnderstanding Block StorageThere are generally two ways that the operating system obtains storage space: Mount the bare hard drive by some protocol (SAS,SCSI,SAN,ISCSI, etc.), then partition, format, create the file system, or directly use the bare hard disk to store data (database) Mount remote File system via NFS, CIFS, and other protocols The first type
throughout the life cycle.From the instance point of view, each of the mounted Volume is a hard disk.OpenStack provides a Block Storage Service that is Cinder, with the specific features: Provides the REST API to enable users to query and manage volume, volume snapshot, and
The company uses NetApp FS8020 R6 as a test environment for NFS storage. There's a chance to measure OpenStack's cinder and NetApp storage integration.Description1.OpenStack using NetApp Storage to mount NFS files directly without any problems, production has been using a more stable test iops in 160-220m/s.2. Cinder with Ope
Installation Configuration Cinder ServiceController nodeFirst, create a database[Email protected] ~]# mysql-u root-p>>create DATABASE cinder;>>grant all privileges on cinder.* to ' cinder ' @ ' localhost ' identified by ' Cinder_dbpass ', >>grant all privileges on cinder.* t
In the previous section we discussed in detail the Cinder-api and Cinder-volume, and today we discuss another important cinder component Cinder-scheduler.When Volume is created, Cinder-
The previous section describes the architecture of Cinder, which discusses how Cinder components work together and how they are designed.How cinder-* Sub-services work together from the volume creation processFor Cinder learning, Volume
Cinder supports a variety of backends in the backend, and it really fits the needs of the user. Recently, our company's own internal OpenStack platform with SATA, SSD glusterfs volume, studied the configuration of the next cinder multi backends. Actually, the main thing is cinder.conf.The cinder.conf configuration file
follows: 192.168.40.107:/home/nfsshare Set Configuration File Permissions [[emailprotected]~]# chown root:cinder /etc/cinder/nfsshares[[emailprotected]~]# chmod 0640 /etc/cinder/nfsshares The volume service for configuring cinder uses NFS Modify/etc/cinder. conf to/etc/
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
_ mode': u'rw ', U'auth _ method': u'chap ', U'auth _ password': u'jvu68hfyhub1_5vqgpq ', U'auth _ username': u'pg9zc8o7jicpjf6lhh9c ', U'encrypted': false, U'qos _ specs': none, U'target _ discovered': false, U'target _ iqn': u'iqn .2010-10.org. openstack: volume-b5ce6d0f-a5f1-5c47454248c1 ', U'target _ Lun ': 1, U'target _ portal ': u'10. 160.162.24: 3260 ', U'volume _ id': u'b5ce6d0f-e7db-41cb-a5f1-5c47
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 sto
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
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1. View volume status[Email protected] ~]# Cinder list+--------------------------------------+----------------+--------------+------+-------------+----------+------- ------------------------------+| ID | Status | Display Name | Size | Volume Type | bootable | Attached to |+--------------------------------
Phenomenon: An instance of cinder volume cannot be migrated dynamically[Email protected] nova]# tail-f Compute.log2016-01-13 16:36:12.870 18762 ERROR nova.virt.libvirt.driver [-] [INSTANCE:9D3E4665-801E-44BD-B93A-82951102CC22] Live Migration failure:unable to resolve '/var/lib/nova/mnt/e6271a95925950a6ebb1c8a11cf3c4c3/ Volume-2bcf54d7-6797-4e88-8202-1054425980d1
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