How to fix LXC Error: LXC container high IO wait

How to fix LXC Error: LXC container high IO wait

Error Code/Message:

LXC container high IO wait

What causes this error:

The container is experiencing high IO wait due to disk contention or misconfiguration.

How you can fix it:

Ensure that the IO wait settings for the container in LXC are optimized.
Troubleshooting Steps:
1. Verify the IO wait settings:

lxc config set my-container limits.disk 10GB

2. Check current IO wait:

iostat

3. Review IO wait logs:

tail -f /var/log/lxc/io-wait.log

4. Resolve any IO wait issues and re-attempt container operations.

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Tags: #lxc #container #high #iowait

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