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Am 29.10.2010 07:56, schrieb Martin Herrman: |
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> Hi Nathan and Florian, |
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> |
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> thanks for both your replies. Running / in ext4 now :-) |
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> |
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> tunefs command was really quick (which I didn't expect), but during |
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> the reboot I had to run an fsck manually. Dmesg now shows me that the |
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> filesystem has some unknown attributes to ext3 and next mounts it as |
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> ext4. |
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> |
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> Just another 2 questions: |
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> - Florian, what kind of tuning for raid-0 are you pointing at? (i only |
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> have the noatime in /etc/fstab) |
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|
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See question 9 here: |
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http://tldp.org/HOWTO/Software-RAID-0.4x-HOWTO-8.html |
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|
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and also the calculator here: |
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http://busybox.net/~aldot/mkfs_stride.html |
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|
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There might be more alignment issues with LVM on RAID. I don't think it |
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will be a problem as long as LVM's physical extent size (default 4MB) is |
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a multiple of the RAID stripe size (default 64kB?). Someone with more |
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experience in these setups than me might want to comment on my guess. |
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