# Graylog 0msg/s ouput

**URL:** <https://community.graylog.org/t/graylog-0msg-s-ouput/2650>\
**Category:** Graylog Central (peer support)\
**Created:** [October 2, 2017, 9:29am UTC](https://community.graylog.org/t/graylog-0msg-s-ouput/2650 "2017-10-02T09:29:59Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kieulam141](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/kieulam141/32/931_2.png) [@kieulam141](https://community.graylog.org/u/kieulam141)\
**Post date:** [October 2, 2017, 9:29am UTC](https://community.graylog.org/t/graylog-0msg-s-ouput/2650/1 "2017-10-02T09:29:59Z")

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Hi guys,  
When I delete journal message because my graylog cluster is full Process buffer.But when I restart our graylog cluster, graylog hadn’t pushed message to elasticsearch cluster anymore.  
I checked logs, resources and connections between graylog and elasticsearch cluster are OK.  
Graylog version 2.3.1, elasticsearch version 5.6.

 ![Screenshot_13](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/1X/29a4decfc9606b0636710a7b92bdeb9a8afa26cb.png)  
Here is my capture screen.  
Thanks.

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**Author:** ![jochen](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/jochen/32/8_2.png) [@jochen](https://community.graylog.org/u/jochen)\
**Post date:** [October 2, 2017, 11:15am UTC](https://community.graylog.org/t/graylog-0msg-s-ouput/2650/2 "2017-10-02T11:15:34Z")

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You have to stop Graylog before deleting the journal files.

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)\
**Post date:** [October 16, 2017, 11:15am UTC](https://community.graylog.org/t/graylog-0msg-s-ouput/2650/3 "2017-10-16T11:15:45Z")

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