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Am 25.04.2013 16:26, schrieb gottlieb@×××.edu: |
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> I get the following in /var/log/messages |
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> |
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> EXT3-fs (sda5): error: couldn't mount because of unsupported optional |
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> features (240) |
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> ... |
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> EXT4-fs (sda5): couldn't mount as ext2 due to feature |
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> incompatibilities |
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> ... |
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> EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: |
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> (null) |
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> |
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> Here is the entry in fstab |
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> |
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> /dev/sda5 / ext4 noatime,discard 0 1 |
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> |
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> I am having no difficulty, but seeing the first (error) message every |
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> day in logwatch is annoying. |
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> |
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> Since all my fs are ext4 I could remove ext3 support from the kernel |
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> (3.5.4). Is that the recommended procedure? |
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|
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I'm not sure, but I don't think you can mount ext4 as ext2/3 with the |
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discard option (ssd trim) present. Only ext4 does support discard. |
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