Re: [ADSM-L] Docker

> On 19 Apr 2018, at 14:26, Rhodes, Richard L. <rrhodes AT FIRSTENERGYCORP DOT 
> COM> wrote:
> 
> Hi,
> 
> Yesterday I was doing some TSM cleanup.  I found that we had >8000 orphaned 
> filesystems for Linux clients that are all of a form like these:
> 
> ("Days" is days since last backup)
> TSM       Node          Days    FSID     Filesystem
> tsm2    LITSMA4D        100     633     
> /opt/kubernetes/data/docker/devicemapper/mnt/8659aedb3538a83019159cdb3d00842a4ace85adcd102be4147fa75c0957be60
> tsm2    LITSMA4D        100     634     
> /opt/kubernetes/data/docker/devicemapper/mnt/4905b5fb2e596d39f08b6ffc4a8a884a329f98df0b16938b866c31708a7ebe55
> tsm2    LITSMA4D        100     635     
> /opt/kubernetes/data/docker/devicemapper/mnt/c40c9bec3b01f0b839778ea2fa06b6b1eb07d9657fe9b41d9d9ecdbded07df32
> tsm2    LITSMA5D        100     707     
> /opt/kubernetes/data/docker/devicemapper/mnt/fdf32a2dc0048f7b7e9727afecc94d96504632365da88f71cf6509bfd8b08166
> tsm2    LITSMA5D        100     708     
> /opt/kubernetes/data/docker/devicemapper/mnt/4e17d69255758d1a09f79ee2c9cff06e3c73a852d51d144d28018ebbce9a38dc
> tsm2    LITSMA5D        100     709     
> /opt/kubernetes/data/docker/devicemapper/mnt/d7b497e5ee74a180f3a2a99c33a2af4ef3dbb57cd02b62b1dfd5cc6544c557d7
> 
> I think this is from an installed application, and we have no inhouse 
> knowledge about Docker.  My guess is that these are container filesystems 
> that the dsmc client swept up????
> 
> Questions:
> 
> Should these be backed up?

usually not, docker images are created on the fly when a docker container gets 
activated (deployed). These containers are deployed from a configuration file 
(in your case in kubernetes, a tool to maintain docker containers)

> How would you exclude them since the filesystem name changes all the time?
> 

exclude.fs /opt/kubernetes/data/docker/devicemapper/mnt/* should do the job I 
guess

> 
> Thanks!
> 
> Rick
> 
> 
> 
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-- 

 Met vriendelijke groeten/Kind Regards,

Remco Post
r.post AT plcs DOT nl
+31 6 248 21 622