Re: Could RAM possibly be just 3-4 times faster than bare hdd writes and reads? or, is the Linux kernel doing its 'magic' in the bg? or, ...

To: Debian Users ML <debian-user@lists.debian.org>
Subject: Re: Could RAM possibly be just 3-4 times faster than bare hdd writes and reads? or, is the Linux kernel doing its 'magic' in the bg? or, ...
From: Albretch Mueller <lbrtchx@gmail.com>
Date: Wed, 17 Jun 2020 12:17:58 +0200
Message-id: <[🔎] CAFakBwi5SRq0ObWYmEYrr7q86gB-NfUgwwwmZ3XTo+8hAgxQ9A@mail.gmail.com>
In-reply-to: <[🔎] CAFakBwgmdEZfwuPGamv9Vei53g+NA_fZiAvtv8FFkRm=ZvvwOA@mail.gmail.com>
References: <[🔎] CAFakBwgmdEZfwuPGamv9Vei53g+NA_fZiAvtv8FFkRm=ZvvwOA@mail.gmail.com>

 also, if in order to use RAID 10 you need 4 drives (but the dollar
per Gb is approaching $0.02) and you get 1.5 faster performance, what
is the economy of "bying more RAM" if it is so much more expensive?

 Any comparison on HDD, SSD and RAM including pros and cons which is
worth reading?

 lbrtchx

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References:
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  - From: Albretch Mueller <lbrtchx@gmail.com>

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