[linux-lvm] Kombination of lvm-tags

[linux-lvm] Kombination of lvm-tags

[Oliver Rath]

Hi list,

I see that I can use tags to group LVs together like a set union. So, if
a couple of LVs have tag @a, another the tag @b, I can see all these LVs
with

lvs @a @b

If now I want to see the LVs having @a *AND* @b, is this possible?

Tfh!
Oliver

Re: [linux-lvm] Kombination of lvm-tags

[Zdenek Kabelac]

Dne 9.11.2015 v 02:13 Oliver Rath napsal(a):
> Hi list,
>
> I see that I can use tags to group LVs together like a set union. So, if
> a couple of LVs have tag @a, another the tag @b, I can see all these LVs
> with
>
> lvs @a @b
>
> If now I want to see the LVs having @a *AND* @b, is this possible?
>
>

Please check possibilities of --select  option.

Note: you need to have relatively recent version of lvm2.
For description how select option works - look at  'man lvm'

Regards

Zdenek

[linux-lvm] [SOLVED] Re: Kombination of lvm-tags

[Oliver Rath]

Hi Zdenek,

On 09.11.2015 09:17, Zdenek Kabelac wrote:
> Dne 9.11.2015 v 02:13 Oliver Rath napsal(a):
>> Hi list,
>>
>> I see that I can use tags to group LVs together like a set union. So, if
>> a couple of LVs have tag @a, another the tag @b, I can see all these LVs
>> with
>>
>> lvs @a @b
>>
>> If now I want to see the LVs having @a *AND* @b, is this possible?
>>
>>
> 
> Please check possibilities of --select  option.

This look like exactly where I looked for! Thank you very much!

Regards,
Oliver

[linux-lvm] addendum [SOLVED] Re: Kombination of lvm-tags

[Oliver Rath]

Hi Zdenek,

On 10.11.2015 09:49, Oliver Rath wrote:

> This look like exactly where I looked for! Thank you very much!

I have to add: This is *much better* than my idea I have looked for!

Regards,
Oliver