From: Dariusz Dolecki on
I have to add new LUN's to extend a filesystem, this is on Solaris 10
with Veritas volume manager. The SAN team has told me that they have
allocated the LUN's, how do I tell which LUN's are new and which ones
are old(already being used). What are the steps required to add LUN's.
Please help.
From: hume.spamfilter on
Dariusz Dolecki <dariusz.dolecki(a)gmail.com> wrote:
> I have to add new LUN's to extend a filesystem, this is on Solaris 10

Ask the SAN managers for the WWNs of the new disks. Then fire up format.
The new disks should have the form c#t<WWN>d0s#. For example:

c4t600A0B800026FEBC00000E894C428547d0s4

.... where 600A0B800026FEBC00000E894C428547 or
60:0A:0B:80:00:26:FE:BC:00:00:0E:89:4C:42:85:47 is the WWN of the disk.

(LUNs, not LUN's)

--
Brandon Hume - hume -> BOFH.Ca, http://WWW.BOFH.Ca/
From: Dariusz Dolecki on
On Aug 8, 2:23 pm, hume.spamfil...(a)bofh.ca wrote:
> Dariusz Dolecki <dariusz.dole...(a)gmail.com> wrote:
> > I have to add new LUN's to extend a filesystem, this is on Solaris 10
>
> Ask the SAN managers for the WWNs of the new disks.  Then fire up format.
> The new disks should have the form c#t<WWN>d0s#.  For example:
>
>         c4t600A0B800026FEBC00000E894C428547d0s4
>
> ... where 600A0B800026FEBC00000E894C428547 or
> 60:0A:0B:80:00:26:FE:BC:00:00:0E:89:4C:42:85:47 is the WWN of the disk.
>
> (LUNs, not LUN's)
>
> --
> Brandon Hume    - hume -> BOFH.Ca,http://WWW.BOFH.Ca/

Will veritas recognize the c#t<WWN>d0s# format? How will the disks
show up in vxdiskadm?
From: Cydrome Leader on
Dariusz Dolecki <dariusz.dolecki(a)gmail.com> wrote:
> On Aug 8, 2:23?pm, hume.spamfil...(a)bofh.ca wrote:
>> Dariusz Dolecki <dariusz.dole...(a)gmail.com> wrote:
>> > I have to add new LUN's to extend a filesystem, this is on Solaris 10
>>
>> Ask the SAN managers for the WWNs of the new disks. ?Then fire up format.
>> The new disks should have the form c#t<WWN>d0s#. ?For example:
>>
>> ? ? ? ? c4t600A0B800026FEBC00000E894C428547d0s4
>>
>> ... where 600A0B800026FEBC00000E894C428547 or
>> 60:0A:0B:80:00:26:FE:BC:00:00:0E:89:4C:42:85:47 is the WWN of the disk.
>>
>> (LUNs, not LUN's)
>>
>> --
>> Brandon Hume ? ?- hume -> BOFH.Ca,http://WWW.BOFH.Ca/
>
> Will veritas recognize the c#t<WWN>d0s# format? How will the disks
> show up in vxdiskadm?

let solaris know about your new disks- run

cfgadm -al; devfsadm -Cv

then label your new disks with format. you're on your own for locating the
new disks.

then let vxfs know about the new drives

vxdctl enable

vxdisk -e list will show them as well as your existing disks.

then you format them in veritas, and add them to your diskgroups and
create or grow your volumes as needed.