Comments on: btrfs RAID1 benchmark on Dell E4200 with 128GB SSD http://www.csamuel.org/2009/01/04/btrfs-raid1-benchmark-on-dell-e4200-with-128gb-ssd The Thoughts and Feelings of a Melbourne Person Fri, 05 Mar 2010 20:34:51 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: rektide http://www.csamuel.org/2009/01/04/btrfs-raid1-benchmark-on-dell-e4200-with-128gb-ssd/comment-page-1#comment-54046 rektide Fri, 13 Feb 2009 20:59:27 +0000 http://www.csamuel.org/?p=1509#comment-54046 Chris Mason pointed out on the mailing list that RAIDing multiple partitions will often not physically separate data being written to a SSD, and thus may not provide redundancy. Would it be too much trouble to ask for you to re-run without RAID1? I'd also like to see XFS added for good measure. Chris Mason pointed out on the mailing list that RAIDing multiple partitions will often not physically separate data being written to a SSD, and thus may not provide redundancy. Would it be too much trouble to ask for you to re-run without RAID1? I’d also like to see XFS added for good measure.

]]> By: Chris Samuel http://www.csamuel.org/2009/01/04/btrfs-raid1-benchmark-on-dell-e4200-with-128gb-ssd/comment-page-1#comment-53447 Chris Samuel Wed, 14 Jan 2009 03:00:30 +0000 http://www.csamuel.org/?p=1509#comment-53447 Yup, except it's now in the mainline kernel, which ZFS isn't. Yup, except it’s now in the mainline kernel, which ZFS isn’t.

]]> By: alecm http://www.csamuel.org/2009/01/04/btrfs-raid1-benchmark-on-dell-e4200-with-128gb-ssd/comment-page-1#comment-53437 alecm Tue, 13 Jan 2009 14:48:21 +0000 http://www.csamuel.org/?p=1509#comment-53437 >Whilst the raw numbers are nowhere near as good you have to remember that this is doing checksumming of all the data and mirroring it across the two partitions I created for it and, if it finds a problem with the data, will try and recover using the data on the other partition. It’s also still in development! What, like ZFS? :-P >Whilst the raw numbers are nowhere near as good you have to remember that this is doing checksumming of all the data and mirroring it across the two partitions I created for it and, if it finds a problem with the data, will try and recover using the data on the other partition. It’s also still in development!

What, like ZFS? :-P

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