From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Mon, 19 Jan 2015 22:21:34 +0000
From: Alasdair G Kergon <agk@redhat.com>
Message-ID: <20150119222134.GA17599@agk-dp.fab.redhat.com>
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Subject: Re: [linux-lvm] Slow response from lvs and vgs commands
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To: John Griffith <john.griffith8@gmail.com>
Cc: linux-lvm@redhat.com

On Mon, Jan 19, 2015 at 02:05:39PM -0700, John Griffith wrote:
> I'm wondering if there's something I should be looking at more closely
> to debug this, or if there's a way to filter the lvs and vgs commands
> to make them more efficient?
 
Add -vvvv to the command lines and see if that helps you to see
where the slowness is.

Alasdair