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From: Eric Wong <e@80x24.org>
To: linux-btrfs@vger.kernel.org
Subject: raid1 with several old drives and a big new one
Date: Fri, 31 Jul 2020 00:16:52 +0000	[thread overview]
Message-ID: <20200731001652.GA28434@dcvr> (raw)

Say I have three ancient 2TB HDDs and one new 6TB HDD, is there
a way I can ensure one raid1 copy of the data stays on the new
6TB HDD?

I expect the 2TB HDDs to fail sooner than the 6TB HDD given
their age (>5 years).

The devid balance filter only affects data which already exists
on the device, so that isn't suitable for this, right?

Thanks in advance.

             reply	other threads:[~2020-07-31  0:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-31  0:16 Eric Wong [this message]
2020-07-31  2:57 ` raid1 with several old drives and a big new one Chris Murphy
2020-07-31  3:22   ` Eric Wong
2020-07-31  3:35     ` Chris Murphy
2020-08-01  9:05   ` Roman Mamedov
2020-07-31  8:29 ` Alberto Bursi
2020-07-31 10:06   ` Eric Wong
2020-07-31 16:13 ` Adam Borowski
2020-08-01  3:40   ` Zygo Blaxell

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