[linux-lvm] logical "and" connection of lvm-tags?
Oliver Rath
rath at mglug.de
Sun Aug 13 07:44:28 UTC 2017
Hi list,
Im playing around with lvm-Tags and would find it quite useful for
sorting lvms.
Now I tried the following
root at w541:~# lvchange --addtag @foo levg/t1
Logical volume levg/t1 changed.
root at w541:~# lvchange --addtag @foo levg/t3
Logical volume levg/t3 changed.
root at w541:~# lvchange --addtag @bar levg/t2
Logical volume levg/t2 changed.
root at w541:~# lvchange --addtag @bar levg/t3
Logical volume levg/t3 changed.
root at w541:~# lvs -o lv_name @foo
LV
t1
t3
root at w541:~# lvs -o lv_name @bar
LV
t2
t3
root at w541:~# lvs -o lv_name @foo @bar
LV
t1
t2
t3
root at w541:~# lvs -o lv_name @foo \& @bar
LV
t1
t2
t3
root at 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.
Tfh!
Oliver
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