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Identify VA7100 disks from (/dev/dsk/c?t?d?)

 
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Basheer_2
Trusted Contributor

Identify VA7100 disks from (/dev/dsk/c?t?d?)

Hello

B.11.11
Server: RP7410
How to identify
1)internal disks
2) disks connected to VA7100
3) disks connected to EVA5000

I want to physicall disconnect Va7100 from the Server.
Before I do this, I want to identify all disks (/dev/dsk/c?t?d? )of VA7100

for Eg for this /dev/dsk/c7t6d0
How can i tell its a internal disk, or its a VA7100 disk or it is a SAN disk.


ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
===========================================================================
disk 0 0/0/0/3/0.5.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t5d0 /dev/rdsk/c0t5d0
disk 1 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t6d0 /dev/rdsk/c0t6d0
disk 8 0/0/12/0/0.8.0.118.0.0.0 sdisk CLAIMED DEVICE HP A6188A
/dev/dsk/c10t0d0 /dev/rdsk/c10t0d0
disk 5 0/0/12/0/0.8.0.118.0.0.1 sdisk CLAIMED DEVICE HP A6188A
/dev/dsk/c10t0d1 /dev/rdsk/c10t0d1
disk 6 0/0/12/0/0.8.0.118.0.0.2 sdisk CLAIMED DEVICE HP A6188A
/dev/dsk/c10t0d2 /dev/rdsk/c10t0d2
disk 2 1/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c4t6d0 /dev/rdsk/c4t6d0
disk 3 1/0/0/3/1.2.0 sdisk CLAIMED DEVICE HP DVD-ROM 305
/dev/dsk/c5t2d0 /dev/rdsk/c5t2d0
disk 4 1/0/1/0/0/1/1.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c7t6d0 /dev/rdsk/c7t6d0
disk 20 1/0/4/0/0.8.0.110.0.0.0 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d0 /dev/rdsk/c13t0d0
disk 21 1/0/4/0/0.8.0.110.0.0.1 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d1 /dev/rdsk/c13t0d1
disk 22 1/0/4/0/0.8.0.110.0.0.2 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d2 /dev/rdsk/c13t0d2
disk 23 1/0/4/0/0.8.0.110.0.0.3 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d3 /dev/rdsk/c13t0d3
disk 24 1/0/4/0/0.8.0.110.0.0.4 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d4 /dev/rdsk/c13t0d4
disk 25 1/0/4/0/0.8.0.110.0.0.5 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d5 /dev/rdsk/c13t0d5
disk 26 1/0/4/0/0.8.0.110.0.0.6 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d6 /dev/rdsk/c13t0d6
disk 27 255/255/0/0.0 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d0 /dev/rdsk/c25t0d0
disk 28 255/255/0/0.1 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d1 /dev/rdsk/c25t0d1
disk 29 255/255/0/0.2 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d2 /dev/rdsk/c25t0d2
disk 30 255/255/0/0.3 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d3 /dev/rdsk/c25t0d3
disk 31 255/255/0/0.4 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d4 /dev/rdsk/c25t0d4
disk 32 255/255/0/0.5 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d5 /dev/rdsk/c25t0d5
disk 33 255/255/0/0.6 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d6 /dev/rdsk/c25t0d6
disk 34 255/255/0/0.7 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d7 /dev/rdsk/c25t0d7
disk 35 255/255/0/1.0 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t1d0 /dev/rdsk/c25t1d0
disk 36 255/255/0/1.1 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t1d1 /dev/rdsk/c25t1d1
5 REPLIES 5
Fabio Ettore
Honored Contributor

Re: Identify VA7100 disks from (/dev/dsk/c?t?d?)

Hi Basheer,

you cannot recognize disk types from device files but you can by description in iscan output, for example:

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=542426

Thos thread is for A6189B, it is your VA7100 disk array.
HSV110 (C)COMPAQ is more generci indicating some disk arrays of ex-Compaq world.

Sure A6189B disks are nit internal disks.
I think internal disks are

disk 0 0/0/0/3/0.5.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t5d0 /dev/rdsk/c0t5d0
disk 1 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t6d0 /dev/rdsk/c0t6d0


HTH.

Best regards,
Fabio
WISH? IMPROVEMENT!
Torsten.
Acclaimed Contributor

Re: Identify VA7100 disks from (/dev/dsk/c?t?d?)

Have a look at the device description:

e.g.

disk 6 0/0/12/0/0.8.0.118.0.0.2 sdisk CLAIMED DEVICE HP A6188A
/dev/dsk/c10t0d2 /dev/rdsk/c10t0d2

HP A6188A = VA7100


disk 21 1/0/4/0/0.8.0.110.0.0.1 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d1 /dev/rdsk/c13t0d1

HP A6189B = VA7110

You have 2 different VAs connected. Check this with

armdsp -i
or
armdiscover

Hope this helps!
Regards
Torsten.

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Ranjith_5
Honored Contributor
Solution

Re: Identify VA7100 disks from (/dev/dsk/c?t?d?)

Hi Basheer,


from ioscan output You can idientify as folows.

1 Internal disks will show their size and vendor Model number ( eg: ST336752LC )

2. VA luns will show either A6188A, A6189A OR A6189B in the ioscan output.

3. EVA Luns will show HSV110 (C)COMPAQ in the ioscan output.

INTERNAL DISKS ARE:
========================
disk 0 0/0/0/3/0.5.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t5d0 /dev/rdsk/c0t5d0
disk 1 0/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c0t6d0 /dev/rdsk/c0t6d0
disk 2 1/0/0/3/0.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c4t6d0 /dev/rdsk/c4t6d0
disk 4 1/0/1/0/0/1/1.6.0 sdisk CLAIMED DEVICE HP 36.4GST336752LC
/dev/dsk/c7t6d0 /dev/rdsk/c7t6d0



VA LUNS ARE
==============
disk 20 1/0/4/0/0.8.0.110.0.0.0 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d0 /dev/rdsk/c13t0d0
disk 21 1/0/4/0/0.8.0.110.0.0.1 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d1 /dev/rdsk/c13t0d1
disk 22 1/0/4/0/0.8.0.110.0.0.2 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d2 /dev/rdsk/c13t0d2
disk 23 1/0/4/0/0.8.0.110.0.0.3 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d3 /dev/rdsk/c13t0d3
disk 24 1/0/4/0/0.8.0.110.0.0.4 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d4 /dev/rdsk/c13t0d4
disk 25 1/0/4/0/0.8.0.110.0.0.5 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d5 /dev/rdsk/c13t0d5
disk 26 1/0/4/0/0.8.0.110.0.0.6 sdisk CLAIMED DEVICE HP A6189B
/dev/dsk/c13t0d6 /dev/rdsk/c13t0d6



EVA LUNS ARE
=================

disk 27 255/255/0/0.0 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d0 /dev/rdsk/c25t0d0
disk 28 255/255/0/0.1 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d1 /dev/rdsk/c25t0d1
disk 29 255/255/0/0.2 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d2 /dev/rdsk/c25t0d2
disk 30 255/255/0/0.3 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d3 /dev/rdsk/c25t0d3
disk 31 255/255/0/0.4 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d4 /dev/rdsk/c25t0d4
disk 32 255/255/0/0.5 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d5 /dev/rdsk/c25t0d5
disk 33 255/255/0/0.6 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d6 /dev/rdsk/c25t0d6
disk 34 255/255/0/0.7 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t0d7 /dev/rdsk/c25t0d7
disk 35 255/255/0/1.0 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t1d0 /dev/rdsk/c25t1d0
disk 36 255/255/0/1.1 sdisk CLAIMED DEVICE HSV110 (C)COMPAQ
/dev/dsk/c25t1d1 /dev/rdsk/c25t1d1


Hope this helps.

Regards,
Syam

Fabio Ettore
Honored Contributor

Re: Identify VA7100 disks from (/dev/dsk/c?t?d?)

Hi again.

Torsten is right.
Sorry for missing one (1), I didn't see both of them. My look did a joke at me.
Anyway it is a VA and not an internal disk.

Best regards,
Fabio
WISH? IMPROVEMENT!
Basheer_2
Trusted Contributor

Re: Identify VA7100 disks from (/dev/dsk/c?t?d?)

Thanks a lot Syam, Torsten, Fabio
you clarified my doubts.