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My udev rules use a combination of KERNEL, ATTRS(serial), and SYMLINK to |
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create named entries in /dev for my 2 USB hard drives. |
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|
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With the following rules in /etc/udev/rules.d/10-local.rules: |
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|
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KERNEL=="sd*", ATTRS{serial}=="FD...7264507", SYMLINK+="WD1" |
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KERNEL=="sd*", ATTRS{serial}=="FD...7285643", SYMLINK+="WD2" |
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|
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Plugging them in results in /dev entries like: |
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|
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brw-rw---- 1 root disk 8, 32 Aug 21 13:55 sdc |
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lrwxrwxrwx 1 root root 3 Aug 21 13:55 WD1 -> sdc |
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brw-rw---- 1 root disk 8, 32 Aug 21 13:55 sdd |
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lrwxrwxrwx 1 root root 3 Aug 21 13:55 WD2 -> sdd |
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|
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And in /etc/fstab, I reference /dev/WD1 and /dev/WD2 |
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|
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HTH, |
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|
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David |
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|
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On Mon, 30 Aug 2010 15:00:28 +0200 |
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Pau Peris wrote: |
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|
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> Hi, i would like to give persistent device names to the system hard |
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> drives (just renaming its original device name to the one i want using |
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> its serial number as identifier). I've created the following rules |
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> which are not currently working. I'm trying to use device serial |
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> numbers to properly set its device name. One of the main reasons for |
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> doing that is i have a RAID composed by 3 disk (let's say sda sdc sdd) |
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> and when i plug another 4 disks sda becomes sde, sdc becomes sdg and |
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> so on while new drives take old device names, that's why i would like |
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> to make it sure device names remains always the same. |
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> Here are the rules |
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> Código: |
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> |
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> SUBSYSTEM=="block", ATTR{serial}="VNVB05G2RKTRZH", NAME="hda" |
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> SUBSYSTEM=="block", ATTR{serial}="9QK0T4WM", NAME="sda" |
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> SUBSYSTEM=="block", ATTR{serial}="3QD0X58D", NAME="sdb" |
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> SUBSYSTEM=="block", ATTR{serial}="9QK0RS9G", NAME="sdc" |
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> SUBSYSTEM=="block", ATTR{serial}="9VP0SBVN", NAME="sdc" |
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> |
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> KERNEL=="hd*", SUBSYSTEM=="block", ATTR{serial}="VNVB05G2RKTRZH", |
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> NAME="hda%n" KERNEL=="sd*", SUBSYSTEM=="block", |
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> ATTR{serial}="9QK0T4WM", NAME="sda%n" KERNEL=="sd*", |
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> SUBSYSTEM=="block", ATTR{serial}="3QD0X58D", NAME="sdb%n" |
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> KERNEL=="sd*", SUBSYSTEM=="block", ATTR{serial}="9QK0RS9G", |
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> NAME="sdc%n" KERNEL=="sd*", SUBSYSTEM=="block", |
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> ATTR{serial}="9VP0SBVN", NAME="sdc%n" |
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> |
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> |
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> Should this work? Do some one know how can i get it to work? thanks |
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> in advanced |
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