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Mirrior Internal Disks

David Willams
Super Advisor

Mirrior Internal Disks

I was following the below doc to mirrior the internal disks...

I get the following error at step 7

# ioscan -fnkC disk
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 146 GHUS15301 4VL3800
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
disk 2 0/1/1/0.1.0 sdisk CLAIMED DEVICE HP 146 GMAP3147N C
/dev/dsk/c2t1d0 /dev/rdsk/c2t1d0
/dev/dsk/c2t1d0s1 /dev/rdsk/c2t1d0s1
/dev/dsk/c2t1d0s2 /dev/rdsk/c2t1d0s2
/dev/dsk/c2t1d0s3 /dev/rdsk/c2t1d0s3
disk 3 0/1/1/1.2.0 sdisk CLAIMED DEVICE HP 146 GMAP3147N C
/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
/dev/dsk/c3t2d0s1 /dev/rdsk/c3t2d0s1
/dev/dsk/c3t2d0s2 /dev/rdsk/c3t2d0s2
/dev/dsk/c3t2d0s3 /dev/rdsk/c3t2d0s3


# lvextend -m 1 /dev/vg00/lvol1 /dev/dsk/c2t1d0s2
lvextend: Not enough free physical extents available.
Logical volume "/dev/vg00/lvol1" could not be extended.
Failure possibly caused by strict allocation policy
Failure possibly caused by strict allocation policy

# lvextend -m 1 /dev/vg00/lvol2 /dev/dsk/c2t1d0s2
lvextend: Not enough free physical extents available.
Logical volume "/dev/vg00/lvol2" could not be extended.
Failure possibly caused by strict allocation policy
Failure possibly caused by strict allocation policy

How can I get rid of this error
6 REPLIES
David Willams
Super Advisor

Re: Mirrior Internal Disks

well I realise my mistake.... This has beed resolved....

Can someone give me a script to do this ..
OldSchool
Honored Contributor

Re: Mirrior Internal Disks

"well I realise my mistake.... This has beed resolved...."

Hmm...one wonders what the resolutution was?

"Can someone give me a script to do this .."

To do what? extend/mirror? you've provided absolutely no information as to what the existing configuration is in terms of physical volumes and existing logical volumes.

Did you add a disk and now want to mirror to it?
David Willams
Super Advisor

Re: Mirrior Internal Disks

Hmm...one wonders what the resolutution was?

----Resolution was to mirrior the Internal disks

"Can someone give me a script to do this .."

To do what? extend/mirror? you've provided absolutely no information as to what the existing configuration is in terms of physical volumes and existing logical volumes.

---- You should have read my Heading which says "Mirrior Internal Disks", should have been a simple straight forward answer.

I have found the script as well in one of these forms.Please do not wonder again Oldshool.

Did you add a disk and now want to mirror to it?

---What should one think if I say "Mirrior Internal Disks"

Here is the script to mirrior internal disks:-

http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=962041
David Willams
Super Advisor

Re: Mirrior Internal Disks

thanks
Duncan Edmonstone
Honored Contributor

Re: Mirrior Internal Disks

David,

A word of warning - if the script you aree referring to is the one posted by Luk in that thread, then that is a script for mirroring disks on a HP9000/PA-RISC server - it will NOT correctly mirror disks on a HP Integrity server (which is what you appear to have)

HTH

Duncan

HTH

Duncan
OldSchool
Honored Contributor

Re: Mirrior Internal Disks

http://docs.hp.com/en/5991-1236/When_Good_Disks_Go_Bad_WP.pdf

Appendix D of the above runs thru the process of mirroring on both PA-RISC and Integrity. Its a handy doc to have around.