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Posted to user@cassandra.apache.org by Peng Xiao <25...@qq.com> on 2017/12/23 00:30:51 UTC

run cleanup and rebuild simultaneously

Hi there,Can we run nodetool cleanup in DC1,and run rebuild in DC2 against DC1 simultaneously?
in C* 2.1.18




Thanks,
Peng Xiao

Re: run cleanup and rebuild simultaneously

Posted by Peng Xiao <25...@qq.com>.

Thanks Jeff




------------------ Original ------------------
From: Jeff Jirsa <jj...@gmail.com>
Date: 周六,12月 23,2017 09:28
To: user <us...@cassandra.apache.org>
Subject: Re: run cleanup and rebuild simultaneously



Should be fine, though it will increase disk usage in dc1 for a while - a reference to the the cleaned up sstables will be held by the rebuild streams, causing you to temporarily increase disk usage until rebuild finishes streaming

-- Jeff Jirsa




On Dec 22, 2017, at 4:30 PM, Peng Xiao <25...@qq.com> wrote:


Hi there,Can we run nodetool cleanup in DC1,and run rebuild in DC2 against DC1 simultaneously?
in C* 2.1.18




Thanks,
Peng Xiao

Re: run cleanup and rebuild simultaneously

Posted by Jeff Jirsa <jj...@gmail.com>.

Should be fine, though it will increase disk usage in dc1 for a while - a reference to the the cleaned up sstables will be held by the rebuild streams, causing you to temporarily increase disk usage until rebuild finishes streaming


-- 
Jeff Jirsa


> On Dec 22, 2017, at 4:30 PM, Peng Xiao <25...@qq.com> wrote:
> 
> Hi there,
> Can we run nodetool cleanup in DC1,and run rebuild in DC2 against DC1 simultaneously?
> in C* 2.1.18
> 
> 
> Thanks,
> Peng Xiao
>