Hexide (Page 2)

Hexide

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GPG Key sharing via WKD (Web Key Directory)

If you are using GPG from time to time, the key exchange might be not easy in all situations. To simplify the process, you can host your own Web Key Directory. Here you can find the specification document: https://datatracker.ietf.org/doc/html/draft-koch-openpgp-webkey-service This mini-guide is for new-ish

Ceph osd.x spilled over

Recently I encountered my first spillovers after upgrading to Ceph 18.2. In other places, like Ceph health detail, such situation manifests as: BLUEFS_SPILLOVER: 6 OSD(s) experiencing BlueFS spillover osd.1 spilled over 845 MiB metadata from 'db' device (25 GiB used of 50 GiB) to

Back up the entire block device into S3

Back up the entire block device into S3

For this, we will use Rclone. The device you want to back up should not have any writes for the duration of the backup, otherwise, you can end up with a broken file system or corrupt files. The easiest to ensure this is to boot into live Linux and perform

Ceph disk upgrade procedure

I will use osd.32 in this example Find your OSD physical device path (/dev/sdxx) cephadm ceph-volume lvm list Look for devices section next to ====== osd.32 ======= Mine is /dev/sdaj Mark OSD for an upgrade as out. Data will be moved off it to other disks in the

Don't break your Debian - Unstable repositories

If you have been using Debian for a longer period of time, likely you have added unstable repositories to your apt at some point. Later with a system update/upgrade you might have pretty much destroyed your system and ended up in dependency hell. Sid has the same priority as