# Kcptun on server and No Space for Discourse now

**URL:** <https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481>\
**Category:** Self-hosting\
**Created:** [Agosto 4, 2017, 9:22pm UTC](https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481 "2017-08-04T21:22:33Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![xiasummer](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/xiasummer/32/82790_2.png) [@xiasummer](https://meta.discourse.org/u/xiasummer)\
**Post date:** [Agosto 4, 2017, 9:22pm UTC](https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481/1 "2017-08-04T21:22:33Z")

</div>

Hi,

I’m from China, and as the VPN was stoped by the government. So I build up the shadowsocks and Kcptun service on my server to help me surf the blocked websited.

But a few months passed I found my server space all occupied, don’t know why.

I tried to clean up enough space for my Discourse, but found it quite hard.

1. My server is a 20G Diskspace KVM with Ubuntu 14.04

2. I checked my docker images, and I think it is already minimal

```plaintext
# docker images

REPOSITORY TAG IMAGE ID CREATED SIZE
discourse/base 2.0.20170728 184b98f3b1d2 7 days ago 1.81GB
rethinkdb latest be24926bde9a 6 weeks ago 183MB
samsaffron/docker-gc latest 54ca424ca8d6 21 months ago 57.7MB
microbox/etcd latest 6aef84b9ec5a 24 months ago 17.9MB

```

1. I checked my file system, found it almost full

```plaintext

/var/discourse# df -h

Filesystem Size Used Avail Use% Mounted on
udev 487M 4.0K 487M 1% /dev
tmpfs 100M 1.1M 99M 2% /run
/dev/vda1 20G 16G 3.2G 83% /
none 4.0K 0 4.0K 0% /sys/fs/cgroup
none 5.0M 0 5.0M 0% /run/lock
none 497M 300K 497M 1% /run/shm
none 100M 0 100M 0% /run/user
none 20G 16G 3.2G 83% /var/lib/docker/aufs/mnt/7c578ba7383b1be9d612c1ffe25c6a9850656194cb789a24d0a6d40177b7b28a
none 20G 16G 3.2G 83% /var/lib/docker/aufs/mnt/21dc2b95807397afafa9c7ceff8b45de217c210eb16c00ecfd5d39228b78763b
none 20G 16G 3.2G 83% /var/lib/docker/aufs/mnt/aab561dca2fec40e8c8d0dca9b27261e947f8e7cc4865fb8d11efd42584e631a
shm 64M 0 64M 0% /var/lib/docker/containers/18d7cc386a10ad7cc05123d9f8a4fe53279d2e625a30f169ad9a994be4e9f11a/shm
shm 64M 0 64M 0% /var/lib/docker/containers/ce0c1771844e3f2bda150db5cffe1f5af0950e7e00ba1060e01b2b671d7f055c/shm
shm 64M 0 64M 0% /var/lib/docker/containers/abde6e9e4a25482ee1f60033e124691c88046369449734139e431c538c86fc52/shm

```

1. I checked the biggest file/folder and found

```plaintext

/var/discourse# du -sk * | sort -nr | head -10
9338104 shared
172 image
112 templates
24 samples
20 launcher
20 discourse-setup
12 scripts
12 README.md
12 containers
4 Vagrantfile

```

The Kcptun is from [https://github.com/xtaci/kcptun](https://github.com/xtaci/kcptun)

Can any one help me?

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_[View the full topic](https://meta.discourse.org/t/kcptun-on-server-and-no-space-for-discourse-now/67481)._