Cannot clean up blobs data

[RickJou]

Description

This directory takes up so much space, but I can't reclaim the space.

Steps to reproduce the issue

[root@worker1-k8s sha256]# pwd
/var/lib/containerd/io.containerd.content.v1.content/blobs/sha256
[root@worker1-k8s sha256]# du -sh
132G .

---

[root@worker1-k8s sha256]# crictl images

Describe the results you received and expected

I would like to know how to free up space in this directory
/var/lib/containerd/io.containerd.content.v1.content/blobs/sha256

What version of nerdctl are you using?

nerdctl version 0.23.0

Are you using a variant of nerdctl? (e.g., Rancher Desktop)

None

Host information

No response

[fahedouch]

nerdctl images display images on the default namespace. you may have other(s) namespace that occupying this disk space ( e.g k8s.io => nerdctl --namespace k8s.io images), k8s.io is for kubernetes oci images

[djdongjin]

FYI: nerdctl ns ls will show images in every namespace

$ sudo nerdctl ns ls
NAME            CONTAINERS    IMAGES    VOLUMES    LABELS
buildkit        0             0         0
default         7             4         12
moby            1             0         0
nerdctl-test    0             3         6