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- 18:11, 26 July 2025 Notes on VM building (hist | edit) [16,771 bytes] Adj (talk | contribs) (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 Ceph performance metrics (hist | edit) [2,433 bytes] Adj (talk | contribs) (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 Rotating applications' Ceph S3 credentials (hist | edit) [8,143 bytes] Adj (talk | contribs) (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 Backup and Recovery (hist | edit) [3,994 bytes] Adj (talk | contribs) (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 Hardware inventory (hist | edit) [12,317 bytes] Adj (talk | contribs) (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 Powervault MD3060e (hist | edit) [8,369 bytes] Adj (talk | contribs) (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 Supermicro servers (hist | edit) [2,025 bytes] Adj (talk | contribs) (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 Work in progress sofree.us 2025Q3 Ceph handson (hist | edit) [4,090 bytes] Adj (talk | contribs) (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 Targetcli mappings (hist | edit) [9,322 bytes] Adj (talk | contribs) (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 Brocade Fibre Channel zoning (hist | edit) [15,290 bytes] Adj (talk | contribs) (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....")
- 23:22, 8 April 2025 Mad Cow (hist | edit) [5,372 bytes] Adj (talk | contribs) (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...") originally created as "FibreChannel Storage"
- 23:06, 21 February 2025 OpenWRT Aruba AP-303 (hist | edit) [25,300 bytes] Adj (talk | contribs) (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...")
- 12:50, 2 November 2024 Wills Attorney - Easy Methods To Hire The Right Choice For You ve (hist | edit) [2,980 bytes] Hilario7451 (talk | contribs) (Created page with "Climbing every stair of legal problems requires the support of lawyer. In fact, a lawyer is meant to assist you through a neat and clear way of achieving a enlighten your lega...")
- 00:19, 26 September 2024 Streaming App For TV For Dummies (hist | edit) [3,600 bytes] TamelaFosdick (talk | contribs) (Created page with "Netflix has cracked down on account sharing in different international locations, such as the U.S., wherever subscribers now should shell out an [https://www.gov.uk/search/all...")