# Zero reblance interval

**URL:** <https://discuss.dgraph.io/t/zero-reblance-interval/5529>\
**Category:** Dgraph\
**Created:** [November 27, 2019, 4:25am UTC](https://discuss.dgraph.io/t/zero-reblance-interval/5529 "2019-11-27T04:25:18Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Willem520](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/willem520/32/2503_2.png) [@Willem520](https://discuss.dgraph.io/u/Willem520)\
**Post date:** [November 27, 2019, 4:25am UTC](https://discuss.dgraph.io/t/zero-reblance-interval/5529/1 "2019-11-27T04:25:18Z")

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I used the param rebalance\_interval 3m,and then I used program to improt data.But I found the rebalance did not occur during importing data.there is some problem?  
I want to know when I mutate data, the data will store in cache or disk

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**Author:** ![Willem520](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/willem520/32/2503_2.png) [@Willem520](https://discuss.dgraph.io/u/Willem520)\
**Post date:** [November 27, 2019, 7:56am UTC](https://discuss.dgraph.io/t/zero-reblance-interval/5529/2 "2019-11-27T07:56:29Z")

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I used /state endpoint,and got the result

 ![image](https://canada1.discourse-cdn.com/flex007/uploads/dgraph/original/2X/b/b5f9163c26b36fc32ae1ebdee4db1e403373eedd.png)  
there is no space in predicate. but I can query it.  
I also got zero log about rebalance  
 ![image](https://canada1.discourse-cdn.com/flex007/uploads/dgraph/original/2X/7/76f084e2e21b3b0f85daa3eb42f068def73d4c0c.png)  
why the size is 0

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**Author:** ![MichelDiz](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/micheldiz/32/11873_2.png) [@MichelDiz](https://discuss.dgraph.io/u/MichelDiz)\
**Post date:** [November 27, 2019, 2:46pm UTC](https://discuss.dgraph.io/t/zero-reblance-interval/5529/3 "2019-11-27T14:46:48Z")

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> I want to know when I mutate data, the data will store in cache or disk

Disk.

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<div class="post-metadata">

**Author:** ![Willem520](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/willem520/32/2503_2.png) [@Willem520](https://discuss.dgraph.io/u/Willem520)\
**Post date:** [November 28, 2019, 2:15am UTC](https://discuss.dgraph.io/t/zero-reblance-interval/5529/4 "2019-11-28T02:15:06Z")

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I don’t know when I mutate data continually，why the rebalance check the group size is 0.  
I used drop all.and got the result  
 ![image](https://canada1.discourse-cdn.com/flex007/uploads/dgraph/original/2X/5/598c8f7260f1e6939305bc8e3de9982eb49ac95a.png)

but when I use /state endpoint,got the result

 ![image](https://canada1.discourse-cdn.com/flex007/uploads/dgraph/original/2X/8/8f25c57596a90d09152bc3d1089c170e36dd7bcd.png)  
the predicate and the space still exist.

I used ratel

 ![image](https://canada1.discourse-cdn.com/flex007/uploads/dgraph/original/2X/8/886dfa58abaaf9e70148fa0dbda0328fd42df9d1.png)  
it show nothing.

how did it work between zero and alpha. or there is some problem?