Linux |

Missing Container Disk I/O Stats with cgroup v1 on Kernel 6.1

Nov 9, 2024 · 4 min read · Linux Container ·
Share on:

As Amazon Linux 2 (AL2) approaches its End of Life on June 30, 2025, we have started migrating our container platform from AL2 to Bottlerocket. The migration encountered a few speed bumps. In this post, we'll examine one of them: missing container disk I/O stats. Why are container I/O dashboards blank? Since …

Read More
Mind ordering cycles in systemd: how systemd breaks them can brick server startup

Oct 16, 2024 · 3 min read · Linux ·
Share on:

I've been building a service for a month, and the day finally arrived when I had the artifact - an EC2 AMI. The AMI passed my "rigorous" manual tests so I launched 100 EC2 instances. Surprise! Around 28 instances failed to launch. What's going on? All failed instances were stuck in the …

Read More
- 1
- 2
- 3