From: Andreas Pflug <pgadmin@pse-consulting.de>
To: Vladislav Bogdanov <bubble@hoster-ok.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] LVM snapshot with Clustered VG [SOLVED]
Date: Thu, 14 Mar 2013 22:57:41 +0100 [thread overview]
Message-ID: <514247D5.8000605@pse-consulting.de> (raw)
In-Reply-To: <5140C5E2.8050203@hoster-ok.com>
On 03/13/13 19:30, Vladislav Bogdanov wrote:
>
>> Is there a way to find out if a LV is locked exclusively? lvs displaying
>> -e-- instead of -a-- would be nice. Seems not even lvdisplay knows about
>> exclusive locking.
> That would break other tools which rely on their output. F.e. cluster
> resource agents of libvirt (yes, it runs lvm tools rather then using
> API, which is not yet complete btw). As I also need to obtain this
> information, I think about writing simple tool (f.e. clvm_tool) which
> would display needed info.
>
> As a workaround you can run lvchange -aly without force parameter. If it
> succeeds, the volume is locked in a shared mode, otherwise it is locked
> exclusively.
Hm, thats one ugly workaround...
How about a clvmd option, something like -l to list all locks and exit.
Regards,
Andreas
next prev parent reply other threads:[~2013-03-14 21:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 11:28 [linux-lvm] LVM snapshot with Clustered VG Andreas Pflug
2013-03-01 15:41 ` Vladislav Bogdanov
2013-03-06 7:40 ` Andreas Pflug
2013-03-06 7:58 ` Vladislav Bogdanov
2013-03-06 9:15 ` Andreas Pflug
2013-03-06 9:35 ` Vladislav Bogdanov
2013-03-06 9:59 ` Andreas Pflug
2013-03-06 11:20 ` Vladislav Bogdanov
2013-03-06 12:17 ` Andreas Pflug
2013-03-06 13:28 ` Vladislav Bogdanov
2013-03-12 6:52 ` Andreas Pflug
2013-03-13 15:14 ` [linux-lvm] LVM snapshot with Clustered VG [SOLVED] Andreas Pflug
2013-03-13 16:53 ` Vladislav Bogdanov
2013-03-13 17:37 ` Andreas Pflug
2013-03-13 18:30 ` Vladislav Bogdanov
2013-03-14 21:57 ` Andreas Pflug [this message]
2013-03-15 9:00 ` Zdenek Kabelac
2013-03-15 9:29 ` Vladislav Bogdanov
2013-03-15 9:37 ` Zdenek Kabelac
2013-03-15 12:53 ` Vladislav Bogdanov
2013-03-15 13:11 ` Vladislav Bogdanov
2013-03-15 13:32 ` Zdenek Kabelac
2013-03-15 14:51 ` Vladislav Bogdanov
2013-03-15 15:02 ` Zdenek Kabelac
2013-03-15 15:36 ` Vladislav Bogdanov
2013-03-15 15:55 ` Zdenek Kabelac
2013-03-15 17:16 ` Vladislav Bogdanov
-- strict thread matches above, loose matches on Subject: below --
2013-03-15 16:31 David Teigland
2013-03-15 17:46 ` Vladislav Bogdanov
2013-03-15 18:38 ` David Teigland
2013-03-16 11:00 ` Vladislav Bogdanov
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