Re: [gentoo-user] OT: Question re: UUID

2008-04-24 Thread Mick
On Wednesday 23 April 2008, Neil Bothwick wrote: On Wed, 23 Apr 2008 23:07:02 +0100, Neil Bothwick wrote: So, mkreiserfs --label My_Home /dev/hda5 will not wipe out my partition, right? I don't want to cause unnecessary harm to my machine . . . Of course it will wipe the partition,

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Alan McKinnon
On Tuesday 22 April 2008, Mick wrote: On Monday 21 April 2008, Mark Knecht wrote: On Mon, Apr 21, 2008 at 2:22 PM, Neil Bothwick [EMAIL PROTECTED] wrote: On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs wrote: The other possible way would be to give your devices unique names,

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Mark Knecht
On Wed, Apr 23, 2008 at 12:40 AM, Alan McKinnon [EMAIL PROTECTED] wrote: On Tuesday 22 April 2008, Mick wrote: On Monday 21 April 2008, Mark Knecht wrote: On Mon, Apr 21, 2008 at 2:22 PM, Neil Bothwick [EMAIL PROTECTED] wrote: On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Alan McKinnon
On Wednesday 23 April 2008, Mark Knecht wrote: On Wed, Apr 23, 2008 at 12:40 AM, Alan McKinnon Personally, I prefer labels over other disk id methods. I get to choose the label myself and can ensure they are unique in my world (but maybe not in the universe like UUIDs are). If I have to

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Mick
On Wednesday 23 April 2008, Mark Knecht wrote: Yep. I use e2label. Works fine with ext2 and ext3 partitions. One command to read the label, another to write it. Easy. So, mkreiserfs --label My_Home /dev/hda5 will not wipe out my partition, right? I don't want to cause unnecessary harm to my

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Alan McKinnon
On Wednesday 23 April 2008, Mick wrote: On Wednesday 23 April 2008, Mark Knecht wrote: Yep. I use e2label. Works fine with ext2 and ext3 partitions. One command to read the label, another to write it. Easy. So, mkreiserfs --label My_Home /dev/hda5 will not wipe out my partition, right? I

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Neil Bothwick
On Wed, 23 Apr 2008 08:25:11 +0100, Mick wrote: So, mkreiserfs --label My_Home /dev/hda5 will not wipe out my partition, right? I don't want to cause unnecessary harm to my machine . . . Of course it will wipe the partition, that's what mkreiserfs does. The --label option simply adds a label

Re: [gentoo-user] OT: Question re: UUID

2008-04-23 Thread Neil Bothwick
On Wed, 23 Apr 2008 23:07:02 +0100, Neil Bothwick wrote: So, mkreiserfs --label My_Home /dev/hda5 will not wipe out my partition, right? I don't want to cause unnecessary harm to my machine . . . Of course it will wipe the partition, that's what mkreiserfs does. Reading that back, it

Re: [gentoo-user] OT: Question re: UUID

2008-04-22 Thread Mick
On Monday 21 April 2008, Mark Knecht wrote: On Mon, Apr 21, 2008 at 2:22 PM, Neil Bothwick [EMAIL PROTECTED] wrote: On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs wrote: The other possible way would be to give your devices unique names, either via udev or by using LVM. Advantage

Re: [gentoo-user] OT: Question re: UUID

2008-04-22 Thread Neil Bothwick
On Tue, 22 Apr 2008 22:43:12 +0100, Mick wrote: I have thought about using labels, but never really ventured into it (I think I tried it once on a server). Can I do it retrospectively on ext2, reiserfs and xfs, or is it going to erase the contents of the partition? You can, see the man

Re: [gentoo-user] OT: Question re: UUID

2008-04-22 Thread Mark Knecht
On Tue, Apr 22, 2008 at 2:43 PM, Mick [EMAIL PROTECTED] wrote: On Monday 21 April 2008, Mark Knecht wrote: On Mon, Apr 21, 2008 at 2:22 PM, Neil Bothwick [EMAIL PROTECTED] wrote: On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs wrote: The other possible way would be to give your

[gentoo-user] OT: Question re: UUID

2008-04-21 Thread Anthony E. Caudel
I have noticed in some distros (namely Ubuntu) that the fstab uses UUID's rather than /dev references. Is this a better way? Does it eliminate the problem of /dev references changing when another drive, i.e., an external USB drive, is plugged in? The /dev references may change but the

Re: [gentoo-user] OT: Question re: UUID

2008-04-21 Thread Dirk Heinrichs
Am Montag, den 21.04.2008, 16:37 +0200 schrieb Anthony E. Caudel: I have noticed in some distros (namely Ubuntu) that the fstab uses UUID's rather than /dev references. Is this a better way? Yes. Does it eliminate the problem of /dev references changing when another drive, i.e., an

Re: [gentoo-user] OT: Question re: UUID

2008-04-21 Thread Neil Bothwick
On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs wrote: The other possible way would be to give your devices unique names, either via udev or by using LVM. Advantage over UUIDs: much easier to read. Or you could use filesystem labels. -- Neil Bothwick Electricians DO IT until it Hz...

Re: [gentoo-user] OT: Question re: UUID

2008-04-21 Thread Mark Knecht
On Mon, Apr 21, 2008 at 2:22 PM, Neil Bothwick [EMAIL PROTECTED] wrote: On Mon, 21 Apr 2008 17:41:58 +0200, Dirk Heinrichs wrote: The other possible way would be to give your devices unique names, either via udev or by using LVM. Advantage over UUIDs: much easier to read. Or you