configuration
在玩容器虛擬化前，先建立何謂容器的觀念，不同於虛疑主機系統消耗的資源會少非常多。 LXC 使用者空間控制核心命名空間合併cgroup功能創建的應用容器 使用上類似:* Feels like somewhere between a chroot and a VM* Can run a full distro using the "host" kernel* Processes running in a container are visible from the outside* Doesn't require any specific hardware, works on all supported architecutres 實作上我選擇安裝Proxmox原因是滿多介紹HomeLab的youtuber就有提到它。比較類似的平台有VMware
blog
Hardware
Reference Link https://wiki.debian.org/NvidiaGraphicsDrivers Configuration As the NVIDIA driver is not autodetected by Xorg, a configuration file is required to be supplied. Modern Debian packages for the NVIDIA driver should not require you to do anything listed here as they handle this automatically during installation, but if
Object Storage
Enhance TrueNAS like as Software RAID performance
configuration
硬體環境 16GB FC target H12-100(R610) + SAS DAS MD1200 * 2 8 *32GB FC target H6-203(R740) 4 * 32GB FC Initiator H4-52(R730) and H4-57(R730) 32Gb Brocade 6100 軟體環境 OEL7U6 Ansible VM 172.22.16.46 wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm rpm -ihv epel-release-latest-7.noarch.
Windows
Troubleshooting steps 1. Disable Win2019 UAC follow link https://asvignesh.in/disabling-uac-on-the-windows-server-2019/ 2. Verify the masterserver is correctly configured with IP address and hostname C:\Program Files\Veritas\NetBackup\bin\admincmd>bptestbpcd -verbose -debug That error about the hostname+dns suffix namd is not allow to authorized hostname server
Monitor
In this tutorial, How to install Netdata on RHEL 7 / CENTOS 7. Netdata is performance and health monitoring for systems and applications. It is a monitoring agent you install on all your systems. Why use Netdata * High-resolution metrics * Monitors everything * Install and get results immediately * Requires zero dedicated resources * Open-source,
backup
media changer tool mtx is a native linux media changer tool, it controls SCSI media changer devices.The mtx command controls single or multi-drive SCSI media changers such as tape changers, autoloaders, tape libraries, or optical media jukeboxes. It can also be used with media changers that use the ’ATTACHED’
file system
1. Introduction With the release of Windows 8.1 and Windows Server 2012 R2, I am frequently asked about how older versions of Windows will behave when connecting to or from these new versions. Upgrading to a new version of SMB is something that happened a few times over the
maintenance
Last Updated: 2021/2/9Categories: TroubleshootingTotal Views: 249806Language:subscribe Symptoms PurposeThis article provides steps to allow the application to continue to function while giving steps to allow reduce the footprint of the database on disk. Cause Most likely the database is holding redundant data. The redundant data that the database
Linux
參考網路上的分享文章 https://gainanov.pro/eng-blog/linux/rhel8-install-to-dell-raid/提到有網路位置分享RHEL8不支援的driver disk image ISO檔 https://elrepo.org/linux/dud/el8/x86_64/可以在光碟開機安裝選擇畫面下按下[Tab] key然後在最後輸入下列範例>vmlinuz installrd=initrd.img inst.dd=https://elrepo.org/linux/dud/el8/x86_64/dd-mpt3sas-28.100.00.00-2.el8_1.elrepo.is 在公司機房我把支援CentOS8.3/OEL8U3的 Boot ISO
database
Reference link https://community.influxdata.com/t/commad-to-delete-a-particular-series-from-influxdb/5600/2 This is simply what I’ve run and it seems to have worked: DROP SERIES FROM "measurement" WHERE "tag" = 'value' Example for delete host=H13-92 influx -database grafana -host localhost -port 8086 -username root