Hey Jeff,

 

As long as you set the maintenance flags (noout/norebalance) you should be good 
to take the node down with a reboot

 

Regards,

 

Bailey

 

>From: Jeffrey Turmelle <je...@iri.columbia.edu> 
>Sent: March 1, 2023 2:47 PM
>To: ceph-users@ceph.io
>Subject: [ceph-users] Interruption of rebalancing

> 

>I have a Nautilus cluster with 7 nodes, 210 HDDs.  I recently added the 7th 
>node with 30 OSDs which are currently rebalancing very slowly.  I just noticed 
>that >the ethernet interface only negotiated a 1Gb connection, even though it 
>has a 10Gb interface.  I’m not sure why, but would like to reboot the node to 
>get the >interface back to 10Gb.  

> 

>Is it ok to do this?  What should I do to prep the cluster for the reboot?

> 

> 

>Jeffrey Turmelle

>International Research Institute for Climate <https://iri.columbia.edu>  & 
>Society

>The Climate School <https://climate.columbia.edu>  at Columbia University 
><https://columbia.edu> 

>845-652-3461

 

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