Re: Reduce resync time by keeping track of referenced blocks

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To: Michael Niewöhner <linux@xxxxxxxxxxxxxx>
Subject: Re: Reduce resync time by keeping track of referenced blocks
From: Roman Mamedov <rm@xxxxxxxxxxx>
Date: Mon, 9 Jul 2018 20:11:50 +0500
Cc: Andreas Klauer <Andreas.Klauer@xxxxxxxxxxxxxx>, Weedy <weedy2887@xxxxxxxxx>, Linux RAID <linux-raid@xxxxxxxxxxxxxxx>
In-reply-to: <4ed272502d1d4a72ea4a19116f17bbb27e9d51c9.camel@mniewoehner.de>
References: <daa97a0108515343d9c8046ea4a32f7e430a14ff.camel@mniewoehner.de> <CAFE24U2Tzj5JL+dk5FzoGj28CXrb62iaCY8mNob4Y0pvX0bU8w@mail.gmail.com> <5B425687.3010408@youngman.org.uk> <a91f0ad287efbdd15bd01efbe772e3722305097c.camel@mniewoehner.de> <20180709135036.GA15253@metamorpher.de> <74b33ed37d20805ae96ab7a10311a426e3256d3b.camel@mniewoehner.de> <0a03bcd813b7640afc95c702374f60fe251477af.camel@mniewoehner.de> <4ed272502d1d4a72ea4a19116f17bbb27e9d51c9.camel@mniewoehner.de>

On Mon, 09 Jul 2018 17:06:03 +0200
Michael Niewöhner <linux@xxxxxxxxxxxxxx> wrote:

> Until LVM itself supports TRIM when deleting LVs / VGs

But it already does. See "issue_discards" in lvm.conf.

-- 
With respect,
Roman
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