[Starlingx-discuss] controller filesystem

[Saul Wold]

Kristal:

We probably need a Story/Task added to the documentation to get the 
documentation of host-fs added in the right place.  This helps with 
filesystem re-sizing.

Maybe it's already there.

Sau!

On 11/21/19 7:12 AM, von Hoesslin, Volker wrote:
> incredible !!! thats the point i have search! big thx!
> ------------------------------------------------------------------------
> *Von:* Sun, Austin [austin.sun at intel.com]
> *Gesendet:* Donnerstag, 21. November 2019 15:20
> *An:* von Hoesslin, Volker; starlingx-discuss at lists.starlingx.io
> *Betreff:* Re: [Starlingx-discuss] controller filesystem
> 
> Hi Volker:
> 
>  From the email chain, 
> http://lists.starlingx.io/pipermail/starlingx-discuss/2019-August/005656.html 
> 
> 
> You can probably the command line to change the size of docker lv
> 
> Thanks.
> 
> BR
> Austin Sun.
> 
> *From:* von Hoesslin, Volker <Volker.Hoesslin at swsn.de>
> *Sent:* Thursday, November 21, 2019 9:20 PM
> *To:* starlingx-discuss at lists.starlingx.io
> *Subject:* [Starlingx-discuss] controller filesystem
> 
> hi,
> 
> i trying to import some existing qcow2 images into my new installed STX 2.0.
> 
> openstack image create --file /media/foobar.qcow2 --private 
> --unprotected --disk-format qcow2 "foobar"
> 
> all works fine, the image are available.
> 
> now, i'm trying to create an new volume based on this images. if the 
> images are <=6GB all works fine, but some images are very huge 
> (10-200GB) and then it ends in an error. after some research i can see 
> on controller the mount point
> 
> /dev/mapper/cgts--vg-docker--lv      30G   11G   20G  35% /var/lib/docker
> 
> increase the used storage. after fail "volume create" it goes back to 
> given value 35%. in my oppinion, this mount point should resize to some 
> value about 300-400GB, but how? in STX horizon backend 
> (http://10.10.10.2:8080/admin/system_config/?tab=system_config_tab__storage_table) 
> there is an "docker-distribution", but no docker-mount-point itself?
> 
> btw, if i try to change the "docker-distribution" value to some other 
> value (eg. 500GB via horizon backend), i got this error:
> 
> *Error: *backup size of 60 is insufficient for host controller-1. 
> Minimum backup size of 100 is required based upon glance size 20 and 
> database size 20. Rejecting modification request.
> 
> - see attachment -
> 
> how can i increase the backup size to handle this error?!
> 
> greez & thx, volker...
> 
> 
> _______________________________________________
> Starlingx-discuss mailing list
> Starlingx-discuss at lists.starlingx.io
> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
>