# New TAR installation - Dremio failed to start

**URL:** <https://community.dremio.com/t/new-tar-installation-dremio-failed-to-start/5654>\
**Category:** Uncategorized\
**Created:** [May 30, 2020, 12:38pm UTC](https://community.dremio.com/t/new-tar-installation-dremio-failed-to-start/5654 "2020-05-30T12:38:04Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Viacheslav](https://avatars.discourse-cdn.com/v4/letter/v/f07891/32.png) [@Viacheslav](https://community.dremio.com/u/Viacheslav)\
**Post date:** [May 30, 2020, 12:38pm UTC](https://community.dremio.com/t/new-tar-installation-dremio-failed-to-start/5654/1 "2020-05-30T12:38:04Z")

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Hi,

I want to try Dremio - downloaded dremio-community-4.3.1-202005202256080999-5dcfb82a.tar.gz, deployed it on RHEL 7.6 according to documentation. Unfortunately I can’t start it, in the logs I see errors like:  
WARN c.d.s.s.LocalSchedulerService - Execution of t  
ask com.dremio.exec.catalog.CatalogServiceImpl$$Lambda$241/545202416@5ab7785c failed  
com.dremio.common.exceptions.UserException: Failure creating/updating source [INFORMATION\_  
SCHEMA].  
…  
Caused by: java.util.ConcurrentModificationException: tried to create, found previous version VqIIacK/HOY=

I tried embedded Zookeeper and external one, still the same problem. I googled similar error, but the only one I found is about upgrade. In my case it’s a new installation.  
Can you please help?

Thank you,  
Viacheslav

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**Author:** ![Viacheslav](https://avatars.discourse-cdn.com/v4/letter/v/f07891/32.png) [@Viacheslav](https://community.dremio.com/u/Viacheslav)\
**Post date:** [May 30, 2020, 2:22pm UTC](https://community.dremio.com/t/new-tar-installation-dremio-failed-to-start/5654/2 "2020-05-30T14:22:38Z")

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I managed to start with with the following paths config:

paths: {  
local: {DREMIO\_HOME}"/data" dist: "file://"{paths.local}"/pdfs"  
db: {paths.local}"/db" spilling: [{paths.local}"/spill"]  
accelerator: {paths.dist}"/accelerator" downloads: {paths.dist}"/downloads"  
uploads: {paths.dist}"/uploads" results: {paths.dist}"/results"  
scratch: ${paths.dist}"/scratch"  
}

Documentation has a lot of room for improvement 🙂

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**Author:** ![Venugopal\_Menda](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/venugopal_menda/32/1457_2.png) [@Venugopal\_Menda](https://community.dremio.com/u/Venugopal_Menda)\
**Post date:** [June 8, 2020, 7:44am UTC](https://community.dremio.com/t/new-tar-installation-dremio-failed-to-start/5654/3 "2020-06-08T07:44:59Z")

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Hi @Viacheslav  
Can you attach the server.log and server.out?  
@Venugopal_Menda
