second dhcp + drbl

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Hi Steven!Will try give details of my steps.Configuration:– central server „Rain“ (DHCP) connected to 12 subnets (192.168.10.x – 192.168.120.x);– server „Drbl“ (Clonezilla) connected to same subnets;– from 3 to 25 computers in each subnet; ==Part of dhcpd.conf from Rain===server-identifier rain.ctd.loc;option domain-name „ctd.loc“;option domain-name-servers ns.ctd.loc; subnet 192.168.10.0 netmask 255.255.255.0 {  authoritative;  option routers                  192.168.10.100;  option subnet-mask              … Číst dál

Pasta cacio e pepe

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Pasta cacio e pepe jsou tradiční římské těstoviny: pecorino a černý pepř, jejichž příprava se zdá jednoduchá, ale není. Musíte umět vytvořit omáčku, která je ve správném místě krémová a bohužel chyba je hned za rohem, stačí málo, abyste se ocitli s hromadou hrudek. Ale pokud budete úspěšní, můžete nepochybně uspět , protože k získání těstovin … Číst dál

MIKROTIK VLAN SWITCH

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https://www.derekseaman.com/2021/03/home-lab-mikrotik-ccr2004-and-crs317-configuration.html Very recently I decided to completely re-do my home lab hardware, and really step things up a few notches. My previous home lab gear was too old to use for anything useful, so out with old and in with the new! As a result of this new gear, I wanted to publish at least … Číst dál

Proxmox GRID vGPU

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https://veil-update.mashtab.org/drivers/nvidia_drivers/ https://theorangeone.net/posts/lxc-nvidia-gpu-passthrough/

RESEARCH ON PERFORMANCE TUNING OF HDD-BASED CEPH* CLUSTER USING OPEN CAS

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source is here https://01.org/blogs/tingjie/2020/research-performance-tuning-hdd-based-ceph-cluster-using-open-cas PREFACE Ceph* is a widely used distributed-storage solution. The performance of Ceph varies greatly in different configuration environments. Many clusters in production environments are deployed on hard disks. For various types of workloads, performance requirements are also different. We built a Ceph cluster based on the Open-CAS caching framework. We made … Číst dál

kubernetes ceph atd

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zdroj https://cloud.netapp.com/blog/kubernetes-shared-storage-the-basics-and-a-quick-tutorial Introduction Kubernetes, the awesome container orchestration tool is changing the way applications are being developed and deployed. You can specify the required resources you want and have it available without worrying about the underlying infrastructure. Kubernetes is way ahead in terms of high availability, scaling, managing your application, but storage section in the … Číst dál