There is a cluster. One day root fs became readonly. I would like to get advise how I can diagnose this situation and find error cause. Cluser OS is C ...
There is a cluster. One day root fs became readonly. I would like to get advise how I can diagnose this situation and find error cause. Cluser OS is C ...
I have a multithreaded process reading many large files from a pair of identical hard drives (not SSD -- old-fashioned SATA, physical platters). The H ...
Basically, I try to migrate a single disk linux system(Centos7) to raid1, refer to this link page: LVM Single Drive to LVM RAID 1 Mirror Migration Bu ...
I have a camera that produces 20 frames per second. I made an app in C# that grabs the frames and put them in a concurrent queue. I have another threa ...
I'm adding a QNAP device via iSCSI to an ESXi server. The QNAP will have much more space than the local ESXi server's disk array. I was planning on c ...
I'm trying to improve performance of a git repository that is being used almost exclusively by me to version a scientific computing project. The proje ...
I've created a Python script to help manage my media on an unRAID server. New files are automatically transferred into a folder and the script uses th ...
I'm new to using proxmox, but I tried to install proxmox6.3 on a debian10 server with RAIDZ-1using this article https://community.hetzner.com/tutorial ...
I need to setup an Ubuntu AWS EC2 instance to use the local SSD volumes (e.g. like the ones on the i3 instances). The local SSDs are much faster than ...
I've gotten myself a dedicated server from Easyspace which has 2x2TB SATA drives and a Dell PERC H200 RAID Controller. The operating system is Ubuntu ...
So I am currently setting up a new machine and I am trying to figure out what would be the best option in terms of read/write speed of a hard drive. ...
I have a ZFS pool set-up like this in an HP Microserver. Each disk is 3TB in size and all server disk bays are filled: Is it possible to migrate, f ...
I've some questions related to the RAID storage structure. First, let me show a picture of RAID system. [RAID][1][1]: https://i.stack.imgur.com/Whd6B. ...
I recently bought a 2x M.2 SATA Drive enclosure, https://i-tec.cz/en/produkt/camysafedualm2-2/, which has RAID 0/1 support at the hardware level, to a ...
I have a board with running android 7.1 system.I ported raid tool mdadm . The board have two sata,I made a raid1 with mdadm in serial terminal and I c ...
I have the following system requirement. Data is collected on an edge server , I need this data to be incrementally backed up to a secondary drive , w ...
I've been trying to test my AHCI driver for my hobby OS on bare metal. Before that, I tested my driver in QEMU with the parameters: The output is s ...
I am new to Scylla. I have followed the installation steps on the Scylla website to setup a small 4 node Scylla cluster in my AWS account. I am using ...
I have a home server running Debian 10 (Proxmox) on an NVMe SSD (ext4) and 2 ZFS pools. The first pool is a 8x8TB Raid Z2 array called vault and the o ...
I am overhauling my Time Machine setup for my workhorse laptop. I have decided I will be using a pair of identical external drives. However, I am havi ...