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Re: [LUG] Viglen Swap - I hate UUID's!

 

Alan Pope wrote:
> 2009/1/9 Tom Potts <tompotts@xxxxxxxxxxxxxxxxxxxx>:
>   
>> I'm trying to set up a swap file on my viglen but not getting anywhere
>> viglen@mpc-xubuntu:~$ cat /etc/fstab
>> # /etc/fstab: static file system information.
>> #
>> # <file system> <mount point>   <type>  <options>       <dump>  <pass>
>> proc            /proc           proc    defaults        0       0
>> # /dev/hda1
>> UUID=8d18d78d-5eb0-469f-b9ca-77e03b43db2c /               ext3
>> defaults,errors=remount-ro 0       1
>> # /dev/hda5
>> UUID=8d97fd08-8ea5-4d49-a2e5-da504e59261f none            swap    sw
>> 0       0
>> /dev/scd0       /media/cdrom0   udf,iso9660 user,noauto     0       0
>> viglen@mpc-xubuntu:~$ sudo mkswap -U 8d97fd08-8ea5-4d49-a2e5-da504e59261f
>>     
>
> Is that in fact the right UUID? You can find out like this:-
>
> alan@mpc-xubuntu:~$ ls -l /dev/disk/by-uuid
> total 0
> lrwxrwxrwx 1 root root 10 2009-01-04 20:10
> 6a1c871e-8193-4041-9a0d-4b121ea49bc2 -> ../../sda5
> lrwxrwxrwx 1 root root 10 2009-01-04 20:10
> 8d18d78d-5eb0-469f-b9ca-77e03b43db2c -> ../../sda1
> lrwxrwxrwx 1 root root 10 2009-01-08 23:26
> eefc6bf5-1d3b-4436-8242-d9ea6ae426c3 -> ../../sdb1
>
> Personally I don't use UUID in my fstab for swap..
>
> alan@mpc-xubuntu:~$ cat /etc/fstab
> # /etc/fstab: static file system information.
> #
> # <file system> <mount point>   <type>  <options>       <dump>  <pass>
> proc            /proc           proc    defaults        0       0
> # /dev/hda1
> UUID=8d18d78d-5eb0-469f-b9ca-77e03b43db2c /               ext3
> defaults,errors=remount-ro 0       1
> #/dev/hda3 /scratch               ext3    defaults,errors=remount-ro 0       1
> # /dev/hda5
> /dev/sda5 none            swap    sw              0       0
> #/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto     0       0
> //192.168.129.237/drobo /media/drobo cifs
> guest,uid=1000,iocharset=utf8,codepage=unicode,unicode 0 0
>
> Cheers,
> Al.
>
>   
I actually change ALL the UUIDs to device node names...

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