[Gluster-users] How Can I Find Remaining Time for a Rebalance?

[Sander Zijlstra]

Ken,

I have the same situation, last Sunday I started a rebalance after I added 3x18TB replicated bricks to a 2x37TB replicated brick volume which holds around 30 million files and I see that roughly 2 million files have been rebalanced with 2,5 TB data being moved..


Met vriendelijke groet / kind regards,

Sander Zijlstra

| Linux Engineer | SURFsara | Science Park 140 | 1098XG Amsterdam | T +31 (0)6 43 99 12 47 | sander.zijlstra at surfsara.nl | www.surfsara.nl |

Regular day off on friday

> On 14 Apr 2015, at 00:02, Joe Julian <joe at julianfamily.org> wrote:
> 
> Just as how you can't ask xfs or ext4 how many files it has, you can't ask Gluster the same thing. It doesn't know. It crawls the tree, looks at the hash of the filename, and determines if it should reside on a different brick.
> 
> To guess how much remains, look at how many are complete out of 25 million.
> 
> On 04/13/2015 02:19 PM, Ken Schweigert wrote:
>> I've got a 4-node distributed-replicated cluster running 3.5.2.  I just added 4TB (2TB to the distribute pair and 2TB to the replicate pair) and then started a rebalance as I believe the rebalance needed to be initiated for the extra space to be presented to the entire volume (correct me if I'm wrong).
>> 
>> The rebalance has been running for about a week (it contains 12TB and about 25 million files) and I am unable to tell how much longer the rebalance will take.  The output shows how long it's been running, but not how much time remains.
>> 
>> Is there another command I can run to show how much remains?  If not, is there any way to calculate how much time it has left, even if it's only a rough estimate?
>> 
>> Thanks!
>> -ken
>> 
> 
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