From: "Vladimir V. Saveliev" <vs@namesys.com>
To: Marcel Hilzinger <marcel@hilzinger.hu>
Cc: reiserfs-list@namesys.com
Subject: Re: RAM and Reiser4 trees
Date: Mon, 19 Jul 2004 22:17:09 +0400 [thread overview]
Message-ID: <40FC1025.2030906@namesys.com> (raw)
In-Reply-To: <200407191257.33491.marcel@hilzinger.hu>
Hello
Marcel Hilzinger wrote:
> Is there also a (separate) dancing tree in memory? I ask this, because I'm not
> sure, how squeezing and flushing is exactly done.
>
> If I understood it well, then not just the filesystem tree, but also memory is
> dancing (when data is squeezed)?
>
Yes, reiser4 reads filesystem blocks into memory, links them into tree, modifies them and squeezes neighboring modified nodes before flushing to disk.
It may also flush them to different location on disk if it finds that more optimal.
> Thanks,
> Marcel
prev parent reply other threads:[~2004-07-19 18:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-19 10:57 RAM and Reiser4 trees Marcel Hilzinger
2004-07-19 18:17 ` Vladimir V. Saveliev [this message]
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