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
# 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
A simple implementation of OSD (text inversion - opencv, font switching - freetype 2)
#PS: To reproduce, please indicate the source. I have copyright
#PS: This is only My Own understanding, if it's with you#Principles conflict, please understand, do not spray
Background:
In a machine vision project, some algorithm results or other text information are often displayed on some pictures to enhance the algorithm vi ...
Added by chucklarge on Tue, 14 May 2019 20:56:11 +0300