All public logs

Combined display of all available logs of FnordWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 18:11, 26 July 2025 Adj talk contribs created page Notes on VM building (Created page with "What is says in the title. Here's what I run to start a Debian install with a virtio storage and network enabled UEFI virtual machine: sudo qemu-img create -f qcow2 /srv/vm-backing-store/padmeamadeus-0-vda.qcow2 64G sudo virt-install --name padmeamadeus-0 --memory 5120 --vcpus 2 --cpu host --cdrom ~/Downloads/debian-testing-amd64-20250726-netinst.iso --boot uefi --osinfo debian11 --disk /srv/vm-backing-store/padmeamadeus-0-vda.qcow2,bus=virtio --network bridge=br0,mod...")
• 14:25, 24 July 2025 Adj talk contribs created page Ceph performance metrics (Created page with "This has come up because the Sentinel 1 endpoint detection and response (EDR) agent is being installed across all our servers. In order to minimize potential customer impact we will: * Divide servers into three groups based on client IO sensitivity. Purely development environments being low sensitivity, and certain database workload being highly sensitive. S3 workloads will probably fall in the middle. * In each group, before S1 agent is installed and running, gather...")
• 22:07, 23 July 2025 Adj talk contribs created page Rotating applications' Ceph S3 credentials (Created page with "At $DAYJOB, some concern has been expressed that S3 client applications have no credential rotation. Which is probably fair. Here are some thoughts on the subject: * S3 bucket and object access is assigned to an abstraction called a "user." * Users identify themselves to the storage not by presenting their name, but my means of an "access key" and "secret key." The secret key is not sent across the wire to the S3 server. Instead it is used to sign any given request....")
• 15:01, 1 June 2025 Adj talk contribs created page Backup and Recovery (Created page with "== General thoughts == Accepted wisdom: * Three copies of your data * Two different media * One copy off site == Current state of affairs == (Early June 2025) There are 30+...")
• 23:35, 28 May 2025 Adj talk contribs created page Hardware inventory (Created page with "This is, at creation time, mostly for storage devices. There are ''many'' hard drives in the data center. And it might be nice to track them by serial number. Maybe... {|...")
• 13:27, 22 May 2025 Adj talk contribs created page Powervault MD3060e (Created page with "4U tall. And space for 60 3.5inch (or 2.5inch) drives inside. == Attaching to the network == Each of the two rear mounted "enclousure management modules" ("EMMs") has a seri...")
• 15:50, 19 May 2025 Adj talk contribs created page Supermicro servers (Created page with "== BMC notes == === Credentials === Can be set using <code>ipmitool user list</code> (to get the user's number) followed by <code>ipmitool user set password USERNUM passwordst...")
• 20:37, 12 May 2025 Adj talk contribs created page Work in progress sofree.us 2025Q3 Ceph handson (Created page with "== Timeframe == Per the title, Q3 of 2025. Some Saturday. Probably August or September. == Goals == Learners will install/configure a working Ceph cluster and gain some kn...")
• 15:11, 17 April 2025 Adj talk contribs created page Targetcli mappings (Created page with "Wherein we configure the gateway between a Ceph RBD and a Fibre Channel LUN. Assumptions: * Fibre Channel fabric switch(es) are zoned appropriately * Gateway machine already...")
• 20:04, 14 April 2025 Adj talk contribs created page Brocade Fibre Channel zoning (Created page with "Zoning? Forbidden zone? Neutral zone? End zone? What? So, "zoning" is a way of limiting what devices on a Fibre Channel fabric (network) can talk to which other devices....")
• 22:48, 10 April 2025 Adj talk contribs moved page FibreChannel Storage to Mad Cow
• 23:22, 8 April 2025 Adj talk contribs created page FibreChannel Storage (Created page with "Not a general treatise on Fibre Channel technology. This is more about providing Ceph-backed disk storage (and all its benefits) over Fibre Channel to the Fnord home datacent...")
• 23:06, 21 February 2025 Adj talk contribs created page OpenWRT Aruba AP-303 (Created page with "The Aruba AP-303 hardware became supported by OpenWRT in its 21.02.0 release. Since I am all about free software wherever possible, and these are available at low prices on e...")
• 18:06, 16 March 2024 Adj talk contribs created page R630 configuration (All new things here) Tag: Visual edit
• 16:10, 3 November 2023 Adj talk contribs created page Ironic-at-home (Created page with "Having quite a number of assorted servers, it would be nice to be able to do OS installation tasks automatically and in a consistent fashion across the board. There are many...")
• 17:51, 28 December 2022 Adj talk contribs uploaded File:IMG 20221227 113137.jpg
• 17:31, 28 December 2022 Adj talk contribs uploaded File:IMG 20221227 113135.jpg
• 00:44, 1 January 2019 Adj talk contribs uploaded File:Pb260112.jpg
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