Change Blog

Change my blog to Hugo
Read more →

Find out on which Hyper-V host the node is running

Read more →

GitLab retry all failed jobs

Sometimes maybe you have a problem with the runner configuration or the test docker image and then all jobs will fail. Its really hard to retry all jobs manually and in GitLab there is no build in future to do this over the web interface. There is a easy way in GitLab retry all failed jobs. First you must open the gitlab rails console: If you using the docker image from gitlab:
Read more →

Import and rename duplicated volume group

If you like to use a cloned volume with a volume group on it, then normally you will have a problem with the VG UUID and the VG Name. The good answer there is a nice solution for the problem and you can import and rename duplicated volume groups. To rename and generate a new UUID for the volume group on the volume use the program vgimportclone. After the successfully rename of the volume group activate it.
Read more →

xfs filesystem duplicate UUID

If you clone a volume with xfs filesystem on it and you try to mount this on the same node, than normally you will receive error messages, like wrong fs type, bas superblock,… you have the problem with xfs filesystem duplicate UUID. In the dmesg you should file a message like: If its a one time mount you can do it with: But the better solution is to generate a new uuid for the filesystem, because its clean and you can mount it easy without problems:
Read more →