I have recently moved to linux mint 21 but encountered some issues with my newer hardware. My current desktop box consists of a custom build: ASUS ROG Strix X570-I AMD Ryzen 9 5950X64GB Corsair VengeanceAMD Radeon RX 6600Samsung 980 PRO 2TB PCIe NVMe Gen 4 M.2 Internal SSD Memory Card (more…)
I recently received a 13" MacBook Pro with an internal 512GB SSD. I support a lot of different products and need to virtualize many different environments to do so. Naturally, 512GB fills up pretty fast when creating a bunch of virtual machines so I started shopping for decent external SSDs. It seems silly to waste my money on SSDs based on USB 3.x interfaces as they generally top out between 500MB/s to 1050MB/s when we now have Thunderbolt 3 which is 4 times faster at 40Gbps. The Sticker shock of these new TB3 SSDs is a bit much as at the time I'm writing this, the Samsung X5 2TB SSD is a whopping $699.99. I just couldn't justify this purchase and started doing a bit of research. Turns out you…
I've recently been evaluating iSCSI target drivers on my Mac. I tried several and I won't bore you with those details but one, iSCSI Initiator X from KernSafe, did cause some issues following the evaluation. I wanted to capture the steps I needed to follow when I noticed severe performance issues following my evaluation period. (more…)
I am providing support for Solaris Cluster again and have am now on a Mac (Hacintosh) using Vmware Fusion for my virtualization. Before you proceed with this tutorial, you must first install socat on the Mac as it is used to perform the console I/O redirection. I suggest using homebrew: brew install socat (more…)
I recently had the need to install systemtap on one of my CentOS 7 VMs and the process isn't as straight forward as it should be. It seems not all packages needed are built for all revisions of the kernel. After much searching, I managed to get this working and wanted to archive this procedure. (more…)
I wanted to capture the changes which need to be done to a fresh centos7 server install to support Oracle 12C. The server was installed with Basic Server using a 4GB swap device but before we can start the Oracle install, we need to prepare the system. (more…)
I recently had the need to update my shiny new FreeBSD jailed server because I wanted to migrate to WordPress. I didn't want to bring down the existing server while I did the install and converted my content so I managed to clone my existing jailed server using warden: warden export name_of_jail --dir=/directory_for_warden_file This will take a while... Once done, you can import the warden file creating a new jail: warden import jail_warden_file.wdn --host=jailbird --ipv4=192.168.1.105/24 You've now got a cloned jail and a template for creating other jailed servers.