Anquan.WU

thanks, it works

Do you mean the /boo/config file? `cat /boot/config-5.11.0-49-generic > config-5.11.0-49-generic.txt` The below is the file [config-5.11.0-49-generic.txt](https://github.com/rancher-sandbox/lockc/files/8078695/config-5.11.0-49-generic.txt)

Recent tests: **lockc-v1.0.6** with **ubuntu 21.10** works well. kernel :5.13.0-28-generic

I am very interested in OpenTelemetry in ctr. so I test ctr with your branch kzys:otel-ctr. I just replace ctr in my current enviroment, but I can not see any...

> @leiqi96 Can you try the below? Your localhost:4318 may not support HTTPS. > > ``` > ctr -trace http://localhost:4318 i pull docker.io/library/tomcat:latest > ``` it worked.

1, compile glibc-2.33 to libc-2.33.so, http://ftp.gnu.org/gnu/libc/glibc-2.33.tar.gz 2. then link libc.so.6 to libc-2.33.so may solve it.

there is a solution, you can follow the steps below: 1. get fil from https://github.com/axboe/fio/archive/refs/tags/fio-3.36.tar.gz 2. Decompress fio-fio-3.36.tar.gz , then `mv fio-fio-3.36 fio-3.36` ,and compress dir fio-3.36 to fio-3.36.tar.gz 3....

if ivshmem type is plain mode ,it cannot register uio with some old linux version. v2.6.32 uio_register_device() if (idev->info->irq >= 0) { ret = request_irq(idev->info->irq, uio_interrupt, idev->info->irq_flags, idev->info->name, idev); if...