From: Zdenek Kabelac <zkabelac@redhat.com>
To: Vladislav Bogdanov <bubble@hoster-ok.com>
Cc: David Teigland <teigland@redhat.com>,
LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] [PATCH 10/10] man: document --node option to lvchange
Date: Thu, 21 Mar 2013 20:01:47 +0100 [thread overview]
Message-ID: <514B591B.7070305@redhat.com> (raw)
In-Reply-To: <514B521D.7080805@hoster-ok.com>
Dne 21.3.2013 19:31, Vladislav Bogdanov napsal(a):
> 20.03.2013 11:45, Zdenek Kabelac wrote:
> ...
>>
>> (BTW there is already one thing which will surely not pass - it's the
>> 'node' option for lvm command - this would have to be made diferently).
>
> clvmd uses term 'node' internally. And that is the most right term for
> what it means IMHO.
>
Yes - in clvmd locking layer it's ok - but lvm namespace stays aways from
this layer. Thus lvm is not aware of any locking mechanism.. So the thing
would have to be handle via activation lock flags and as I've said - the
protocol used there (lvm <-> clvmd) is quite fragile.
Zdenek
next prev parent reply other threads:[~2013-03-21 19:01 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-19 13:32 [linux-lvm] [PATCH 00/10] Enhancements to a clustered logical volume activation Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 01/10] lvchange: Allow cluster lock conversion Vladislav Bogdanov
2013-03-19 15:23 ` David Teigland
2013-03-19 15:33 ` Vladislav Bogdanov
2013-03-19 15:44 ` Vladislav Bogdanov
2013-03-19 16:03 ` David Teigland
2013-03-19 16:36 ` Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 02/10] clvmd: Fix buffer size Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 03/10] clvmd: Allow node names to be obtained from corosync's CMAP Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 04/10] clvmd: fix positive return value is not an error in csid->name translation Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 05/10] clvmd: use correct flags for local command execution Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 06/10] clvmd: additional debugging - print message bodies Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 07/10] locking: Allow lock management (activation, deactivation, conversion) on a remote nodes Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 08/10] lvchange: implement remote lock management Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 09/10] man: document --force option to lvchange, provide examples Vladislav Bogdanov
2013-03-19 13:32 ` [linux-lvm] [PATCH 10/10] man: document --node option to lvchange Vladislav Bogdanov
2013-03-19 15:32 ` David Teigland
2013-03-19 15:42 ` Vladislav Bogdanov
2013-03-19 15:54 ` David Teigland
2013-03-19 16:52 ` Vladislav Bogdanov
2013-03-19 17:16 ` David Teigland
2013-03-19 17:36 ` Vladislav Bogdanov
2013-03-20 8:45 ` Zdenek Kabelac
2013-03-20 12:12 ` Vladislav Bogdanov
2013-03-21 18:31 ` Vladislav Bogdanov
2013-03-21 19:01 ` Zdenek Kabelac [this message]
2013-03-21 19:16 ` Vladislav Bogdanov
2013-03-21 18:23 ` Vladislav Bogdanov
2013-03-19 16:42 ` [linux-lvm] [PATCH 00/10] Enhancements to a clustered logical volume activation Alasdair G Kergon
2013-03-19 17:42 ` Vladislav Bogdanov
2013-06-05 13:23 ` [linux-lvm] clvmd leaving kernel dlm uncontrolled lockspace Andreas Pflug
2013-06-05 15:13 ` David Teigland
2013-06-05 17:29 ` Andreas Pflug
2013-06-06 6:17 ` Andreas Pflug
2013-06-06 11:06 ` matthew patton
2013-06-06 17:54 ` Andreas Pflug
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