Ceph use series -- Ceph RGW use
The theme of this article is "Ceph use series - Ceph RGW use", welcome to pay attention.
Ceph RGW introduction
Ceph object gateway is an object storage interface built on librados, which aims to provide a RESTful gateway to Ceph storage cluster for applications. Ceph object storage uses t ...
Added by isuckat_php on Fri, 19 Jun 2020 11:32:47 +0300
HP ssacli tool use
Under the linux system, the disk is replaced, but for the HP array card, the common MegaCli, storcli and percli can not get the disk information. At this time, the special tool ssacli is needed.rpm package download address: https://downloads.linux.hpe.com/SDR/repo/mcp/centos/7/x86_64/current/
View raid card information (including controller st ...
Added by flumpy on Tue, 26 May 2020 19:04:53 +0300
CentOS 7.0 installs Ceph(jewel) and above
background
Because rexray, the Ceph plug-in of docker, has certain requirements for Ceph version, when Ceph version is hammer (0.94.10), rexray cannot create rbd device successfully. For CentOS 7 and above, hammer is installed by default, so we need to install a higher version of jewel. Ceph version available See also.
install
For installation ...
Added by fiorelina21 on Thu, 30 Apr 2020 09:15:09 +0300
Using Rest api to manage Ceph gateway
background
The development of microservices based on Ceph RadosGW requires that callers can create users and obtain user information through rest api.
Realization
Ceph's RadosGW has this function itself. These functions of creating users, obtaining user information, obtaining usage, etc. are called admin operation. We can access and perform adm ...
Added by everogrin on Wed, 15 Apr 2020 19:31:16 +0300
# IT Stars Are Not Dreams# Ceph Persistent Storage Provides Storage Scheme for k8s Applications
Directory: 1. Introduction to RBDCommon RBD CommandsRBD Configuration OperationRBD mounted on operating systemSnapshot ConfigurationExport Import RBD Mirror
Introduction to RBD
RBD is short for RADOS Block Device. RBD block storage is the most stable and common storage type.RBD block devices like disks can be mounted.RBD block devices have sna ...
Added by Btown2 on Tue, 03 Mar 2020 02:25:51 +0200
Ceph Delete Add osd
1. Scenes
Current state of cluster
# ceph -s
cluster e6ccdfaa-a729-4638-bcde-e539b1e7a28d
health HEALTH_OK
monmap e1: 3 mons at {bdc2=172.16.251.2:6789/0,bdc3=172.16.251.3:6789/0,bdc4=172.16.251.4:6789/0}
election epoch 82, quorum 0,1,2 bdc2,bdc3,bdc4
...
Added by roygbiv on Fri, 12 Jul 2019 20:41:18 +0300