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On Freitag 02 April 2010, meino.cramer@×××.de wrote: |
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> Neil Bothwick <neil@××××××××××.uk> [10-04-02 14:08]: |
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> > On Fri, 2 Apr 2010 13:04:53 +0200, meino.cramer@×××.de wrote: |
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> > > only to be sure to have understood everything correctly: |
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> > > Suggestion is to create for example one root partition and a swap |
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> > > partion. And I will create on big "rest of the disk"-partition. |
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> > > The last one will be subdivided with LVM into portions as needed. |
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> > |
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> > Yes. |
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> > |
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> > > Since the last big partition is big due to physical reasons (not for |
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> > > logical one): What will happen, if -- for example -- one portion will |
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> > > be not unmounted cleanly and while booting/checking fails to recover? |
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> > > Are all others damaged/lost? |
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> > |
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> > No, because the failure you describe is at the filesystem level. Even the |
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> > volume containing that filesystem will retain integrity, only the |
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> > filesystem itself will be corrupted. As you have left free space on the |
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> > volume group, you can just create a new volume, format it and copy over |
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> > everything you can recover from the broken filesystem before deleting it. |
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> |
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> Hi Neil, |
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> |
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> yes, sounds good, very good. |
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> Last question: How heavy is the performance impact of such a setup ? |
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seriously lvm sounds nice. But it isn't. It easily breaks. |
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You want a save setup? Go raid5 or raid6. As a bonus - you can get more space |
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if you need it by just adding another disk. And you are not depending on some |
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complex stuff to get it working. |