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From: David Teigland <teigland@redhat.com>
To: Gang He <GHe@suse.com>
Cc: "linux-lvm@redhat.com" <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] lvresize cannot refresh LV size on on other hosts when extending LV with a shared lock
Date: Tue, 29 Sep 2020 09:02:30 -0500	[thread overview]
Message-ID: <20200929140230.GA19493@redhat.com> (raw)
In-Reply-To: <HE1PR0402MB3514DC4297C272DF86ECB70FCF320@HE1PR0402MB3514.eurprd04.prod.outlook.com>

On Tue, Sep 29, 2020 at 08:46:25AM +0000, Gang He wrote:
> ghe-tw-nd1# lvresize -L+1024M vg1/lv1
>   WARNING: extending LV with a shared lock, other hosts may require LV refresh.
>   Size of logical volume vg1/lv1 changed from 13.00 GiB (3328 extents) to 14.00 GiB (3584 extents).
>   Logical volume vg1/lv1 successfully resized.
>   Refreshing LV /dev//vg1/lv1 on other hosts...

Triggering remote lvchange refresh for lvresize has been implemented using
dlm_controld.  See configure --enable-lvmlockd-dlmcontrol which enables
lvmlockd to use the libdlmcontrol api dlmc_run_start/dlm_run_check.
Dave

  parent reply	other threads:[~2020-09-29 14:02 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29  8:46 Gang He
2020-09-29 10:41 ` Zdenek Kabelac
2020-09-29 14:02 ` David Teigland [this message]
2020-09-30 10:08   ` Gang He
2020-09-30 14:15     ` David Teigland

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