Jungwoo Lee created TS-3028:
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Summary: Some ET_NET threads go to uninterruptable sleep with
empty disk I/O
Key: TS-3028
URL: https://issues.apache.org/jira/browse/TS-3028
Project: Traffic Server
Issue Type: Bug
Components: Core
Reporter: Jungwoo Lee
Attachments: disk_state.png, process_state.png
I use ATS as a cache server.
Caching contents are a lot of small size files, image, html, xml and etc..
Sometimes ET_NET threads go to uninterruptable sleep and no disk I/O occurrs.
I attach pictures showing the status of threads( by shell command top ) and
those of disk( by shell command iostat 1 )
And ATS system uses 2TB disk as a cache and 16GB memory.
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