From: Peter Rajnoha <prajnoha@redhat.com>
To: Richard Davies <richard.davies@elastichosts.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] devices.filter changed behaviour in 80ac8f37d6
Date: Mon, 7 Sep 2015 09:30:24 +0200 [thread overview]
Message-ID: <55ED3D10.4070203@redhat.com> (raw)
In-Reply-To: <C3D2E832-AC9D-40DA-9DB9-D70B4F716894@arachsys.com>
On 09/05/2015 01:56 PM, Chris Webb wrote:
> Our hosts use local md arrays as LVM2 PVs in a very straightforward way.
> They also have lots of slower iscsi devices which LVM shouldn't scan or
> touch, so we use a simple filter in lvm.conf:
>
> devices {
> filter = [ "a|^/dev/md.*|", "r|.*|" ]
> }
>
> Upon upgrading from lvm-2.02.106 to 2.02.129, commands like lvdisplay
> and lvs dramatically slowed down. Investigating, we found the filter
> wasn't excluding the unwanted devices anymore: they were being scanned
> despite being explicitly excluded.
>
I'll check it, thanks for the report...
--
Peter
next prev parent reply other threads:[~2015-09-07 7:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-05 11:56 [linux-lvm] devices.filter changed behaviour in 80ac8f37d6 Chris Webb
2015-09-07 7:30 ` Peter Rajnoha [this message]
2015-09-07 11:40 ` Peter Rajnoha
2015-09-07 11:48 ` Peter Rajnoha
2015-09-07 13:01 ` Chris Webb
2015-09-07 13:08 ` Chris Webb
2015-09-07 13:23 ` Peter Rajnoha
2015-09-07 13:35 ` Peter Rajnoha
2015-09-07 14:00 ` Chris Webb
2015-09-07 14:12 ` Peter Rajnoha
2015-09-07 13:14 ` Peter Rajnoha
2015-09-07 13:44 ` Chris Webb
2015-09-07 13:54 ` Peter Rajnoha
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