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On Thu 18 Dec 2014 19.58.11 Anthony G. Basile wrote: |
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> On 12/13/14 18:52, Karl-Johan Karlsson wrote: |
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> > So it works on ext4, but not ext3, even though both have the ext_attr flag |
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> > on disk. Any difference in kernel support? |
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> |
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> Because on ext3 you need to add user_xattr to the mount options. Either |
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> `mount -o user_xattr` or in fstab in column 4 like this |
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> |
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> /dev/sdb5 /tmp ext3 user_xattr 0 1 |
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> |
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> Its automatic on ext4. `man mount` for more info. Please let me know |
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> if this works for you. |
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Aha! I was unaware of that mount option. mount(8) documents it, but is unclear |
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on what the default value is. attr(5) says it's needed on ext2, ext3 and |
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reiserfs, but says nothing about ext4. |
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Unfortunately, the machine is in production, and since it works without that |
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option when using the ext4 code to read ext3, I would prefer to leave it alone |
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for now. |
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> Is that in the Pax_Quickstart? If not we should |
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> add it. |
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It is not in PaX_Quickstart. It is mentioned in passing in |
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<https://wiki.gentoo.org/wiki/Netflix/Pipelight>, which is not the first place |
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I would have thought to look :) |
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-- |
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Karl-Johan Karlsson |