From: Daniel J Blueman <daniel.blueman@gmail.com>
To: Chris Mason <chris.mason@oracle.com>
Cc: linux-btrfs@vger.kernel.org
Subject: SSDs and filesystem alignment...
Date: Sun, 22 Feb 2009 14:31:37 +0000 [thread overview]
Message-ID: <6278d2220902220631r3d89fbcbgc3eef9570c452df3@mail.gmail.com> (raw)
Does BTRFS perform any journal and/or filesystem structure alignment
(for benefit to SSD longevity and SSD, RAID array and large-sector
device performance) at present?
ext4's Ted Tso will deliver 128KB alignment with the next release of
e2fsprogs (ie 1.41.4) [1], so perhaps it's a good idea for btrfsprogs
also, if not already available?
Daniel
--- [1]
http://thunk.org/tytso/blog/2009/02/20/aligning-filesystems-to-an-ssds-erase-block-size/
--
Daniel J Blueman
next reply other threads:[~2009-02-22 14:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-22 14:31 Daniel J Blueman [this message]
2009-02-23 12:20 ` SSDs and filesystem alignment Dongjun Shin
2009-02-23 14:23 ` Chris Mason
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