On Apr 25, 2011, at 12:52 AM, Daniel O'Connor wrote:

> 
> On 25/04/2011, at 6:55, Warner Losh wrote:
>>> The best way is to change to use GPT IDs (/dev/gptid/xxx) if you are on a 
>>> GPT system) or UFS IDs (/dev/ufsid/xxx) if you can't.
>> 
>> I've been running with ufs labels for a couple of years now, since the first 
>> rumblings of this hit the streets.  They work great no matter what the 
>> underlying partitioning scheme.  The one drawback is that if you have 
>> multiple disks with the same labels, then the first one wins.  Normally not 
>> a problem, but when you have it, you need to ensure the right one is 
>> selected.  I avoid this problem by prefixing a hostname to the label...
> 
> This is why I prefer IDs since they are nominally unique (UFS ones, GPTs damn 
> well better be :)
> 
> Although I concede it is rather annoying to work out which is which, or type 
> them out manually..

For things like ZFS, UUIDs aren't so bad because it hides them.

For things like /etc/fstab, I prefer the named approach.  This allows me to 
survive a newfs on a partition if I have to without having to hack my 
/etc/fstab.  I have a large /tmp partition at times, and it gets newfs'd if 
there's a bad problem...

Warner

_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"

Reply via email to