Is it OK to completely disable repairs and just use NodeSync?

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on_wisdom_181819 asked · May 19 at 07:06 AM

Is it OK to completely disable repairs and just use NodeSync?

Hello , I'm using DSE 6.7.4 with Opscenter 6.7.5 , i dsabled repair option completely and i'm using the NodeSync tools . The Question is that is is ok the repair setting completelly get off and also system_auth exist in list but nodesync can't enable on that and some other system keyspaces are not available in nodesync list for configuration. please assisst me

dse nodesync

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Answer 1 · 2020-05-19T07:23:48Z

Erick Ramirez answered · May 19 at 07:23 AM

@on_wisdom_181819 It isn't recommended to enable NodeSync on all tables because it can use more CPU depending on your use case, access patterns, cluster load, etc.

You should enable NodeSync on tables incrementally, say 5 application tables at a time. Monitor its performance over 10 days to 2 weeks then progressively enable it on another handful of tables. Cheers!

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on_wisdom_181819 · May 19 at 09:37 AM

Thanks so much , please give me an idea about this question as well :

system_auth exist in list but nodesync can't enable on that and some other system keyspaces are not available in nodesync list for configuration

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Erick Ramirez ♦♦ on_wisdom_181819 · May 19 at 11:59 AM

Just enable regular repairs on all the system tables. Cheers!

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