On 11/1/16, 1:45 PM, "Sage Weil" wrote:
>On Tue, 1 Nov 2016, Stillwell, Bryan J wrote:
>> I recently learned that 'MAX AVAIL' in the 'ceph df' output doesn't
>> represent what I thought it did. It actually represents the amount of
>> data that can be used before the first OSD
On Tue, 1 Nov 2016, Stillwell, Bryan J wrote:
> I recently learned that 'MAX AVAIL' in the 'ceph df' output doesn't
> represent what I thought it did. It actually represents the amount of
> data that can be used before the first OSD becomes full, and not the sum
> of all free space across a set
I recently learned that 'MAX AVAIL' in the 'ceph df' output doesn't
represent what I thought it did. It actually represents the amount of
data that can be used before the first OSD becomes full, and not the sum
of all free space across a set of OSDs. This means that balancing the
data with 'ceph