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* [linux-lvm] best way to make lv with 3 500G luns
@ 2005-07-29 21:27 Eric Wagar
  2005-07-29 21:29 ` Rob Schwartz
  0 siblings, 1 reply; 4+ messages in thread
From: Eric Wagar @ 2005-07-29 21:27 UTC (permalink / raw)
  To: LVM

What are the steps to create a volume comprised of 3 500G SGI TP9500 
LUNS on SLES9?

I'm only able to get as far as pvcreate.  Afterwards, I am unable to 
create a visible vg.  By that I mean, I receive no error when I issue 
vgcreate, but I am unable to vgdisplay the new vg.

This is on SLES9/SN2 with two module SGI A350 and using two FC paths.

thanks
eric

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [linux-lvm] best way to make lv with 3 500G luns
  2005-07-29 21:27 [linux-lvm] best way to make lv with 3 500G luns Eric Wagar
@ 2005-07-29 21:29 ` Rob Schwartz
  2005-07-29 21:42   ` Eric Wagar
  0 siblings, 1 reply; 4+ messages in thread
From: Rob Schwartz @ 2005-07-29 21:29 UTC (permalink / raw)
  To: LVM general discussion and development

Have you tried the vgcreate with the -v  (for verbose) or -d  (for debug) 
options?
----- Original Message ----- 
From: "Eric Wagar" <eric@deadhookers.org>
To: "LVM" <linux-lvm@redhat.com>
Sent: Friday, July 29, 2005 5:27 PM
Subject: [linux-lvm] best way to make lv with 3 500G luns


> What are the steps to create a volume comprised of 3 500G SGI TP9500 LUNS 
> on SLES9?
>
> I'm only able to get as far as pvcreate.  Afterwards, I am unable to 
> create a visible vg.  By that I mean, I receive no error when I issue 
> vgcreate, but I am unable to vgdisplay the new vg.
>
> This is on SLES9/SN2 with two module SGI A350 and using two FC paths.
>
> thanks
> eric
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [linux-lvm] best way to make lv with 3 500G luns
  2005-07-29 21:29 ` Rob Schwartz
@ 2005-07-29 21:42   ` Eric Wagar
  2005-07-29 21:49     ` Rob Schwartz
  0 siblings, 1 reply; 4+ messages in thread
From: Eric Wagar @ 2005-07-29 21:42 UTC (permalink / raw)
  To: LVM general discussion and development

Rob Schwartz wrote:
> Have you tried the vgcreate with the -v  (for verbose) or -d  (for 
> debug) options?
> ----- Original Message ----- From: "Eric Wagar" <eric@deadhookers.org>
> To: "LVM" <linux-lvm@redhat.com>
> Sent: Friday, July 29, 2005 5:27 PM
> Subject: [linux-lvm] best way to make lv with 3 500G luns
>
>
>> What are the steps to create a volume comprised of 3 500G SGI TP9500 
>> LUNS on SLES9?
>>
>> I'm only able to get as far as pvcreate.  Afterwards, I am unable to 
>> create a visible vg.  By that I mean, I receive no error when I issue 
>> vgcreate, but I am unable to vgdisplay the new vg.
>>
>> This is on SLES9/SN2 with two module SGI A350 and using two FC paths.
I had not used the -v or -d option prior to this, no.  But, here is the 
information:
assault /home/ericwa# pvcreate /dev/scsi/sdh8-0c0i0l9;pvcreate 
/dev/scsi/sdh8-0c0i1l8;pvcreate /dev/scsi/sdh5-0c0i1l10
  No physical volume label read from /dev/scsi/sdh8-0c0i0l9
  Physical volume "/dev/scsi/sdh8-0c0i0l9" successfully created
  No physical volume label read from /dev/scsi/sdh8-0c0i1l8
  Physical volume "/dev/scsi/sdh8-0c0i1l8" successfully created
  No physical volume label read from /dev/scsi/sdh5-0c0i1l10
  Physical volume "/dev/scsi/sdh5-0c0i1l10" successfully created
...
assault /home/ericwa# vgcreate -v u018 /dev/scsi/sdh8-0c0i1l8 
/dev/scsi/sdh5-0c0i1l10 /dev/scsi/sdh8-0c0i0l9
<snip>
    Adding physical volume '/dev/scsi/sdh8-0c0i1l8' to volume group 'u018'
<snip>
    Adding physical volume '/dev/scsi/sdh5-0c0i1l10' to volume group 'u018'
<snip>
    Adding physical volume '/dev/scsi/sdh8-0c0i0l9' to volume group 'u018'
<snip>
    Archiving volume group "u018" metadata.
    Creating volume group backup "/etc/lvm/backup/u018"
  Volume group "u018" successfully created
assault /home/ericwa# vgdisplay -v
    Finding all volume groups
  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdg 
not /dev/sdr
  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdw 
not /dev/sdah
  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdx 
not /dev/sdai
  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdan 
not /dev/sdr
  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdl 
not /dev/sdah
  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdm 
not /dev/sdai
  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdac 
not /dev/sdr
  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdas 
not /dev/sdah
  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdat 
not /dev/sdai
assault /home/ericwa# pvdisplay
<snip>
  --- NEW Physical volume ---
  PV Name               /dev/sdr
  VG Name
  PV Size               542.93 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               aLiq4s-GKfF-A2S2-t77t-8MU5-V13P-e4C17K

  --- NEW Physical volume ---
  PV Name               /dev/sdah
  VG Name
  PV Size               542.93 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               DThr6w-5xGU-EOOf-lPTE-pFnn-yUp0-2BXODP

  --- NEW Physical volume ---
  PV Name               /dev/sdai
  VG Name
  PV Size               542.93 GB
  Allocatable           NO
  PE Size (KByte)       0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               P5CU7B-DZ9m-4Ndr-JyR7-BrhS-ZT3f-VDV8HB

All of the <snip> are the "Found duplicate PV" UUID lines.  This system 
has two FC HBA's, one each connected to a FC switch, which has two 
ISL's, and then each switch has two paths to the TP9500 controllers.

I am guessing, guessing since this is my first time to use LVM, that the 
output from pvdisplay showing "Allocatable           NO" is bad.  I have 
tried pvchange, but it seg faults.

thanks
eric

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [linux-lvm] best way to make lv with 3 500G luns
  2005-07-29 21:42   ` Eric Wagar
@ 2005-07-29 21:49     ` Rob Schwartz
  0 siblings, 0 replies; 4+ messages in thread
From: Rob Schwartz @ 2005-07-29 21:49 UTC (permalink / raw)
  To: LVM general discussion and development

I think you are on the right track...  Your PV's don't look right but I am 
not familiar with PV's on SCSI devs.  Using the -v and -d options have 
helped me a lot!!!

Good luck!!
----- Original Message ----- 
From: "Eric Wagar" <eric@deadhookers.org>
To: "LVM general discussion and development" <linux-lvm@redhat.com>
Sent: Friday, July 29, 2005 5:42 PM
Subject: Re: [linux-lvm] best way to make lv with 3 500G luns


> Rob Schwartz wrote:
>> Have you tried the vgcreate with the -v  (for verbose) or -d  (for debug) 
>> options?
>> ----- Original Message ----- From: "Eric Wagar" <eric@deadhookers.org>
>> To: "LVM" <linux-lvm@redhat.com>
>> Sent: Friday, July 29, 2005 5:27 PM
>> Subject: [linux-lvm] best way to make lv with 3 500G luns
>>
>>
>>> What are the steps to create a volume comprised of 3 500G SGI TP9500 
>>> LUNS on SLES9?
>>>
>>> I'm only able to get as far as pvcreate.  Afterwards, I am unable to 
>>> create a visible vg.  By that I mean, I receive no error when I issue 
>>> vgcreate, but I am unable to vgdisplay the new vg.
>>>
>>> This is on SLES9/SN2 with two module SGI A350 and using two FC paths.
> I had not used the -v or -d option prior to this, no.  But, here is the 
> information:
> assault /home/ericwa# pvcreate /dev/scsi/sdh8-0c0i0l9;pvcreate 
> /dev/scsi/sdh8-0c0i1l8;pvcreate /dev/scsi/sdh5-0c0i1l10
>  No physical volume label read from /dev/scsi/sdh8-0c0i0l9
>  Physical volume "/dev/scsi/sdh8-0c0i0l9" successfully created
>  No physical volume label read from /dev/scsi/sdh8-0c0i1l8
>  Physical volume "/dev/scsi/sdh8-0c0i1l8" successfully created
>  No physical volume label read from /dev/scsi/sdh5-0c0i1l10
>  Physical volume "/dev/scsi/sdh5-0c0i1l10" successfully created
> ...
> assault /home/ericwa# vgcreate -v u018 /dev/scsi/sdh8-0c0i1l8 
> /dev/scsi/sdh5-0c0i1l10 /dev/scsi/sdh8-0c0i0l9
> <snip>
>    Adding physical volume '/dev/scsi/sdh8-0c0i1l8' to volume group 'u018'
> <snip>
>    Adding physical volume '/dev/scsi/sdh5-0c0i1l10' to volume group 'u018'
> <snip>
>    Adding physical volume '/dev/scsi/sdh8-0c0i0l9' to volume group 'u018'
> <snip>
>    Archiving volume group "u018" metadata.
>    Creating volume group backup "/etc/lvm/backup/u018"
>  Volume group "u018" successfully created
> assault /home/ericwa# vgdisplay -v
>    Finding all volume groups
>  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdg not 
> /dev/sdr
>  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdw not 
> /dev/sdah
>  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdx not 
> /dev/sdai
>  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdan not 
> /dev/sdr
>  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdl not 
> /dev/sdah
>  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdm not 
> /dev/sdai
>  Found duplicate PV aLiq4sGKfFA2S2t77t8MU5V13Pe4C17K: using /dev/sdac not 
> /dev/sdr
>  Found duplicate PV DThr6w5xGUEOOflPTEpFnnyUp02BXODP: using /dev/sdas not 
> /dev/sdah
>  Found duplicate PV P5CU7BDZ9m4NdrJyR7BrhSZT3fVDV8HB: using /dev/sdat not 
> /dev/sdai
> assault /home/ericwa# pvdisplay
> <snip>
>  --- NEW Physical volume ---
>  PV Name               /dev/sdr
>  VG Name
>  PV Size               542.93 GB
>  Allocatable           NO
>  PE Size (KByte)       0
>  Total PE              0
>  Free PE               0
>  Allocated PE          0
>  PV UUID               aLiq4s-GKfF-A2S2-t77t-8MU5-V13P-e4C17K
>
>  --- NEW Physical volume ---
>  PV Name               /dev/sdah
>  VG Name
>  PV Size               542.93 GB
>  Allocatable           NO
>  PE Size (KByte)       0
>  Total PE              0
>  Free PE               0
>  Allocated PE          0
>  PV UUID               DThr6w-5xGU-EOOf-lPTE-pFnn-yUp0-2BXODP
>
>  --- NEW Physical volume ---
>  PV Name               /dev/sdai
>  VG Name
>  PV Size               542.93 GB
>  Allocatable           NO
>  PE Size (KByte)       0
>  Total PE              0
>  Free PE               0
>  Allocated PE          0
>  PV UUID               P5CU7B-DZ9m-4Ndr-JyR7-BrhS-ZT3f-VDV8HB
>
> All of the <snip> are the "Found duplicate PV" UUID lines.  This system 
> has two FC HBA's, one each connected to a FC switch, which has two ISL's, 
> and then each switch has two paths to the TP9500 controllers.
>
> I am guessing, guessing since this is my first time to use LVM, that the 
> output from pvdisplay showing "Allocatable           NO" is bad.  I have 
> tried pvchange, but it seg faults.
>
> thanks
> eric
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-07-29 21:51 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-07-29 21:27 [linux-lvm] best way to make lv with 3 500G luns Eric Wagar
2005-07-29 21:29 ` Rob Schwartz
2005-07-29 21:42   ` Eric Wagar
2005-07-29 21:49     ` Rob Schwartz

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