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Personally I would use ext3 and then hdparm to adjust the drive settings so |
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that it spins down faster when there is no activity. That should give you |
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the best of power saving and data reliability. |
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|
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-Mike |
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|
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On 8/8/05, Richard Fish <bigfish@××××××××××.org> wrote: |
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> |
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> Volker Armin Hemmann wrote: |
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> |
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> >Hi, |
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> >On Monday 08 August 2005 23:40, Alexander Skwar wrote: |
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> > |
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> > |
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> >>Hello! |
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> >> |
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> >>What filesystem(s) do you recommend for use on a notebook? |
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> >>I'm looking for a FS that's fairly stable even if all of a |
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> >>sudden the power goes away (battery empty) and one, that |
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> >>also doesn't (overly) unneccesarily spin up the hard drive. |
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> >> |
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> >>I don't think that I'll use Reiser4, as it's lacking an |
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> >>online fs resizer. At least making the fs bigger should be |
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> >>doable while the FS is mounted. |
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> >> |
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> >> |
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> > |
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> > |
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> >I do not have any direct experience, but from all that I read over the |
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> years I |
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> >came to this: |
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> > |
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> >XFS is very fragile, when the power is failing. |
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> >XFS will replace damaged files with zeros |
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> > |
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> >this is both not acceptable. |
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> > |
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> >Reiser4 is alpha code in motion. |
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> >I would not touch it with a 10 feet pole at the moment. |
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> > |
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> >Well 4 filesystems left ;) |
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> > |
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> > |
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> |
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> In the last year, I have run XFS, reiserfs v3, and ext3 on my laptop. I |
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> mostly agree with you, although XFS doesn't really replace entire files |
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> with zeros, just blocks that have been allocated but not written with |
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> actual data...so /var/log/messages is likely to get some zeros in the |
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> event of a bad crash. Files that were not being written at the time of |
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> the crash are not affected. |
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> |
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> Having run them all, my recommendation (and what I run currently) is |
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> ext3. My soundbite summaries of each are: |
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> |
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> XFS: aggressively caches, so might give you some power |
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> savings...although real-world savings are likely to be slight to none. |
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> Nice features (the only one that offers a free defragmentation utility, |
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> even if it is brain-damaged). Cannot be shrunk, only grown. |
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> |
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> Reiserfs V3: Excellent performance for _some_operations, slower |
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> performance for others. Also can only be grown. |
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> |
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> Ext3: Best journalling options available, including full-data |
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> journalling if you want it and do not mind the slowness. Otherwise good |
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> performance for the opposite operations as reiserfs. Can be grown or |
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> shrunk. |
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> |
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> I do not know of any Linux filesystem that can be resized while still |
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> mounted. |
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> |
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> -Richard |
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> |
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> -- |
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> gentoo-user@g.o mailing list |
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> |
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> |
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|
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|
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-- |
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________________________________ |
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Michael E. Crute |
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Software Developer |
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SoftGroup Development Corporation |
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|
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"In a world without walls and fences, who needs windows and gates?" |