Re: MAX AVAIL goes up when I reboot an OSD node

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Hi Eugene,
no. The mgr services are located on our mon servers. 

This happens when I reboot any OSD node. 

Cheers 
Boris

> 
> Am 29.05.2020 um 08:40 schrieb Eugen Block <eblock@xxxxxx>:
> 
> Is the MGR service colocated on that OSD node?
> 
> 
> Zitat von Boris Behrens <bb@xxxxxxxxx>:
> 
>> Dear people on this mailing list,
>> 
>> I've got the "problem" that our MAX AVAIL value  increases by about
>> 5-10 TB when I reboot a whole OSD node. After the reboot the value
>> goes back to normal.
>> 
>> I would love to know WHY.
>> 
>> Under normal circumstances I would ignore this behavior, but because I
>> am very new to the whole ceph software I would like to know why stuff
>> like this happens.
>> What I read is, that this value will be calculated by the most filled OSD.
>> 
>> I've set noout and norebalance while the node is offline and I unset
>> both values after the reboot.
>> 
>> We are currently on nautilus.
>> 
>> Cheers and thanks in advance
>> Boris
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> 
> 
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