On 12/03/2024 13:17, Gaspar Bartalus wrote:
On Mon, Mar 11, 2024 at 6:28 PM Andy Seaborne<[email protected]> wrote:
On 11/03/2024 14:35, Gaspar Bartalus wrote:
Hi Andy,
On Fri, Mar 8, 2024 at 4:41 PM Andy Seaborne<[email protected]> wrote:
On 08/03/2024 10:40, Gaspar Bartalus wrote:
Hi,
Thanks for the responses.
We were actually curious if you'd have some explanation for the
linear increase in the storage, and why we are seeing differences
between
the actual size of our dataset and the size it uses on disk. (Changes
between `df -h` and `du -lh`)?
Linear increase between compactions or across compactions? The latter
sounds like the previous version hasn't been deleted.
Across compactions, increasing linearly over several days, with
compactions
running every day. The compaction is used with the "deleteOld" parameter,
and there is only one Data- folder in the volume, so I assume compaction
itself works as expected.
Strange - I can't explain that. Could you check that there is only one
Data-NNNN directory inside the database directory?
Yes, there is surely just one Data-NNNN folder in the database directory.
What's the disk storage setup? e.g filesystem type.
We have an Azure disk of type Standard SSD LRS with a filesystem of type
Ext4.
Hi Gaspar,
I still can't explain what your seeing I'm afraid.
Can we get some more details?
When the server has Data-N -- how big (as reported by 'du -sh') is that
directory and how big is the whole directory for the database. They
should be nearly equal.
When a compaction is done, and the server is at Data-(N+1), what are the
sizes of Data-(N+1) and the database directory?
Does stop/starting the server change those numbers?
Andy