Alfresco Community 7.1 creating large volumes

itamar_uit — Fri, 13 May 2022 19:15:51 GMT

Hi,

I noticed a large disk space consumption in my alfresco instalation and during a investigation, i found some volumes undeclared in my compose (green itens are expected, because it was declared on my compose).

99	G	alfresco-content-data-volume (contains contentstore files) OK
27	G	2e0ba96bd855b44884382c15bb472c88d26f36ecb58025def14598c50d8e2558
26	G	9ce7a340ec69d8dedaf2368110411a390281d31a85c32a5b7e637e6bf2b4c239
25	G	c1498cf562d48b487ad83c6eff25f627c56499d51b375e2f07be1ad3ab667774
24	G	0b3445ce4f0b3c40b09f45a8490d84600b86fd3931c128d414821736f7c6ee48
24	G	127d334b9b09a583e52c0f842f34ae47dc708a9fc552e4d70780311ca7f40e69
24	G	3511b4da5d6d0a668544851c46a038abfc353d703806819077c7de64dfea97ca
21	G	13b691b4ee7dc97e9da8020b502edce61f67cbec5d643577dff74cbdc7694d59
21	G	postgres-db-volume (contains pg data files) OK
19	G	0dae8ec4f68e7e9988c169a212d85306ac521dc7d91beb8e2f3bd68b01a4139e
6,7	G	cf055b36ccde52ee329cfd790ca81741e2eeaabd08ed3973e40f93f0446d4d81
6,3	G	48cac6b95872dce25be37e2685db02dc4ef9af3521273eca7be8f266e37078bc
6,3	G	6684333d59eeefb54f500c6a010816b0d80a20324de7ecdf59f6390feda2f16d
6,2	G	alfresco-solr-volume (contains solr data indexes) OK
4,4	G	a6b7ad71abab804717e25a0bd2c06b449eadd096b6ab2e18e9b5f5c267461bef
3,3	G	2d0b586707f69576000892bcb4d2dd0020de4598abebcaf993486a11047c76b7

Sample content of volume:

https://drive.google.com/file/d/1TEHVuUPqUgsZpf7XjpguM8fXkciLvwG1/view?usp=sharing

https://drive.google.com/file/d/1y0adrCBoQNFJ953oftyOkCXjQB2qGfD8/view?usp=sharing

If i do a command volume inspect, a can see it was crated by SOLR6 and ACTIVEMQ.

The problem it's creating new volumes, and keep old volumes without referece with the containres. Docker documentation called it "pending volumes".

I'm using the following docker command to remove this volumes, but its needs to be executed periodically.

docker volume ls -f dangling=true --filter name='.*[^volume]$', --filter name='.*[^letsencrypt]$'

docker volume prune $(--filter name='.*[^volume]$', --filter name='.*[^letsencrypt]$')

My questions is:

-What is this files (some type of solr backup and temp files of activemq) ?

-Is there a way to prevent the creation of this volumes? Or at least to remove aumaticly old data "pending volumes" ?

What is the correct approaching to handle with this case. ?

Info about my enviroment:

-Alfresco Coomunity 7.1

-Docker version 20.10.7, build 20.10.7

-0ubuntu5~20.04.2

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Alfresco Community 7.1 creating large volumes