SOLVED [ was Re: logical "and" connection of lvm-tags? ]

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Hi Peter,

thank you very much! This solves completely my issue!

Regards,

Oliver



On 14.08.2017 08:59, Peter Rajnoha wrote:
> On 08/13/2017 09:44 AM, Oliver Rath wrote:
>> Hi list,
>>
>> Im playing around with lvm-Tags and would find it quite useful for
>> sorting lvms.
>>
>> Now I tried the following
>>
>> root@w541:~# lvchange --addtag @foo levg/t1
>>   Logical volume levg/t1 changed.
>> root@w541:~# lvchange --addtag @foo levg/t3
>>   Logical volume levg/t3 changed.
>> root@w541:~# lvchange --addtag @bar levg/t2
>>   Logical volume levg/t2 changed.
>> root@w541:~# lvchange --addtag @bar levg/t3
>>   Logical volume levg/t3 changed.
>> root@w541:~# lvs -o lv_name @foo
>>   LV 
>>   t1 
>>   t3 
>> root@w541:~# lvs -o lv_name @bar
>>   LV 
>>   t2 
>>   t3 
>> root@w541:~# lvs -o lv_name @foo @bar
>>   LV 
>>   t1 
>>   t2 
>>   t3 
>> root@w541:~# lvs -o lv_name @foo \& @bar
>>   LV 
>>   t1 
>>   t2 
>>   t3 
>> root@w541:~# lvs -o lv_name @foo and @bar
>>   LV 
>>   t1 
>>   t2 
>>   t3 
>>
>> You see, i want to list all lvms which have @foo *and* @bar tags
>> included. Is this possible? I didnt found anything about combining in
>> the man pages.
> Hi,
>
> you can use -S|--select option:
>
>   lvs -o lv_name -S 'tags=[foo,bar]'
>
> See also "man 7 lvmreport" and the "Selection" section there for more
> info, there also a help on how to use selection with string lists.
>

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