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

 

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.

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