Re: raid and cgd

To: tech-kern%NetBSD.org@localhost
Subject: Re: raid and cgd
From: Mouse <mouse%Rodents-Montreal.ORG@localhost>
Date: Sun, 26 Nov 2017 08:58:12 -0500 (EST)

> My raid is made of two disks dk8 and dk9.  When there is an activity
> on cgd, dk8 and dk9 shows more than 2x bytes each than cgd.  Why is
> that?

Speculation: read-modify-write cycles?

Speculation: cgd's encryption leading to accessing more of its
underlying disk than the upper-layer access?

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Follow-Ups:
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References:
- raid and cgd
  - From: Alexander Nasonov

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