[linux-lvm] LVM2 Volume and Volume group naming nomenclature

[linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Sam Rogers]

Ok, I am not try to start a flame war here, but I run dab smack into a 
walk that shouldn't be there. I have managed HPUX for many years which 
is the inspiration for Linux's LVM, and yes I know H.P. did not invent 
LVM. And for the most part you guys have done a pretty good job. I know 
it is a lot of hard work that has gone into this software.

But there is a major problem. LVM2 will not (from what I can see) 
recognize volume group names like VG00. I do not understand? Why type 
Volgroup00 when VG00 is quicker. In the HPUX version you can name the 
volume group and logical volume anything you want. I don't see why we 
can't do the same. It took me over a year to figure why LVM2 was not 
working in an install until I gave up naming the volume group and let it 
default to Volgroup00.

I commend all the programmers for this project, but respectfully ask 
that you change/modify and or add the logical and volume naming feature 
to this great product.

Regards,

    Sam Rogers.

P.S.
   If this is already in development then please disregard this message.

[linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Sam Rogers]

Ok, I am not try to start a flame war here, but I run dab smack into a 
walk that shouldn't be there. I have managed HPUX for many years which 
is the inspiration for Linux's LVM, and yes I know H.P. did not invent 
LVM. And for the most part you guys have done a pretty good job. I know 
it is a lot of hard work that has gone into this software.

But there is a major problem. LVM2 will not (from what I can see) 
recognize volume group names like VG00. I do not understand? Why type 
Volgroup00 when VG00 is quicker. In the HPUX version you can name the 
volume group and logical volume anything you want. I don't see why we 
can't do the same. It took me over a year to figure why LVM2 was not 
working in an install until I gave up naming the volume group and let it 
default to Volgroup00.

I commend all the programmers for this project, but respectfully ask 
that you change/modify and or add the logical and volume naming feature 
to this great product.

Regards,

    Sam Rogers.

P.S.
   If this is already in development then please disregard this message.

Re: [linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Jason L Tibbitts III]

>>>>> "SR" == Sam Rogers <srogers@redshift.com> writes:

SR> But there is a major problem. LVM2 will not (from what I can see)
SR> recognize volume group names like VG00.

I think you must be confused, or you're not talking about what I think
you are:

# vgdisplay

  --- Volume group ---
  VG Name               vg0
[...]

Heck, you can call them whatever you want.  I use "sys" and "data" on
some of my machines.  You can even rename them with vgrename.

 - J<

Re: [linux-lvm] LVM2 Volume and Volume group naming nomenclature

[gwood]

>>>>>> "SR" == Sam Rogers <srogers@redshift.com> writes:
> I think you must be confused, or you're not talking about what I think
> you are:

And from a machine I just kickstarted today:

/dev/vg00/root
/dev/vg00/opt
/dev/vg00/usr
/dev/vg00/var
/dev/vg00/swap

You can probably guess where those have been mounted :)  The only thing
that's not under LVM control is /boot.

Re: [linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Michael Gurski]

[-- Attachment #1: Type: text/plain, Size: 1297 bytes --]

On Mon, Jun 20, 2005 at 11:49:11AM -0500, Jason L Tibbitts III wrote:
> >>>>> "SR" == Sam Rogers <srogers@redshift.com> writes:
> 
> SR> But there is a major problem. LVM2 will not (from what I can see)
> SR> recognize volume group names like VG00.
> 
> I think you must be confused, or you're not talking about what I think
> you are:
> 
> # vgdisplay
> 
>   --- Volume group ---
>   VG Name               vg0
> [...]
> 
> Heck, you can call them whatever you want.  I use "sys" and "data" on
> some of my machines.  You can even rename them with vgrename.

Ditto here....

machines 1 & 2:

# vgdisplay
  --- Volume group ---
  VG Name               raidvg
...

machine 3:

# vgdisplay 
--- Volume group ---
VG Name               Volume00


No idea what the O.P. is talking about.


-- 
Michael A. Gurski (opt. [first].)[last]@pobox.com  http://www.pobox.com/~[last]
1024R/39B5BADD PGP: 34 93 A9 94 B1 59 48 B7  17 57 1E 4E 62 56 45 70
1024D/1166213E GPG: 628F 37A4 62AF 1475 45DB  AD81 ADC9 E606 1166 213E
4096R/C0B4F04B GPG: 5B3E 75D7 43CF CF34 4042  7788 1DCE B5EE C0B4 F04B
Views expressed by the host do not reflect the staff, management or sponsors.

"Wherever a man comes, there comes revolution. The old is for slaves."
--Ralph Waldo Emerson

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]

Re: [linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Olivier Eymere]

Not sure what problems you were having with creating
your volume group but I freed up some disk space and
created VG00 just to be sure:

le:~# vgcreate VG00 /dev/hda4
  Volume group "VG00" successfully created
le:~# vgdisplay VG00
  --- Volume group ---
  VG Name               VG00
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  1
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                0
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               9.44 GB
  PE Size               4.00 MB
  Total PE              2417
  Alloc PE / Size       0 / 0
  Free  PE / Size       2417 / 9.44 GB
  VG UUID              
DFHRBm-Jxsv-ZYXG-PYPx-3pv0-vYj3-pRIe7O


--- Sam Rogers <srogers@redshift.com> wrote:
> But there is a major problem. LVM2 will not (from
> what I can see) 
> recognize volume group names like VG00. I do not
> understand? Why type 
> Volgroup00 when VG00 is quicker. In the HPUX version
> you can name the 
> volume group and logical volume anything you want. I
> don't see why we 
> can't do the same. It took me over a year to figure
> why LVM2 was not 
> working in an install until I gave up naming the
> volume group and let it 
> default to Volgroup00.



		
__________________________________ 
Yahoo! Mail Mobile 
Take Yahoo! Mail with you! Check email on your mobile phone. 
http://mobile.yahoo.com/learn/mail 

Re: [linux-lvm] LVM2 Volume and Volume group naming nomenclature

[Luca Berra]

On Mon, Jun 20, 2005 at 09:34:21AM -0700, Sam Rogers wrote:
>
>But there is a major problem. LVM2 will not (from what I can see) 
>recognize volume group names like VG00. I do not understand? Why type 
I too come from hpux, so

[root@percy ~]# lvs
  LV    VG   Attr   LSize  Origin Snap%  Move Copy%
  lvol1 vg00 -wi-ao 10.00G
  lvol2 vg00 -wi-ao  2.00G
  lvol3 vg00 -wi-ao  1.00G
  lvol4 vg00 -wi-ao  6.00G
  lvol5 vg00 -wi-ao 19.92G
  lvol6 vg00 -wi-ao 32.00G
  lvol7 vg00 -wi-ao  8.00G
  lvol8 vg00 -wi-ao 16.00G
  lvol9 vg00 -wi-ao  8.00G

L.

-- 
Luca Berra -- bluca@comedia.it
        Communication Media & Services S.r.l.
 /"\
 \ /     ASCII RIBBON CAMPAIGN
  X        AGAINST HTML MAIL
 / \