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тАО02-27-2007 03:59 AM
тАО02-27-2007 03:59 AM
Clustering with MSA30 MI
Please, everyone
We need to configure two node cluster with serviceguard.
We have:
HP-UX 11.i v2
2 rx4640 servers with 2 A7173A Ultra320 SCSI dual port.
For this case I identicated like
NODE-A NODE-B
U320-A-PORT-1 U320-A-PORT-1
U320-A-PORT-2 U320-A-PORT-2
U320-B-PORT-1 U320-B-PORT-1
U320-B-PORT-2 U320-B-PORT-2
1 MSA30 MI Dual bus SCSI storage
PORTS: A1, A2, B1 and B2
6 72Gb disk (3/Bus)
Connected:
From NODE-A
U320-A-PORT-1 to A1
U320-B-PORT-1 to B1
From NODE-B
U320-A-PORT-1 to A2
U320-B-PORT-1 to B2
ioscan -fnkd mpt output from NODE-A
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
ext_bus 3 0/2/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt3
ext_bus 4 0/2/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt4
ext_bus 6 0/5/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt6
ext_bus 7 0/5/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt7
ioscan -fnkd mpt output from NODE-B
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
ext_bus 3 0/2/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt3
ext_bus 4 0/2/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt4
ext_bus 6 0/5/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt6
ext_bus 7 0/5/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt7
but only NODE-A show the disks.
ioscan -funCdisk output from NODE-A
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/3/0.0.0.0 sdisk CLAIMED DEVICE TEAC
DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0/4/0.0.0 sdisk CLAIMED DEVICE HP
LOGICAL VOLUME
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0s1
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s3
disk 10 0/2/1/0.4.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t4d0 /dev/rdsk/c4t4d0
disk 11 0/2/1/0.5.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t5d0 /dev/rdsk/c4t5d0
disk 12 0/2/1/0.8.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t8d0 /dev/rdsk/c4t8d0
disk 5 0/5/1/1.0.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t0d0 /dev/rdsk/c7t0d0
disk 6 0/5/1/1.1.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t1d0 /dev/rdsk/c7t1d0
disk 7 0/5/1/1.2.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t2d0 /dev/rdsk/c7t2d0
ioscan -funCdisk output from NODE-B
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/3/0.0.0.0 sdisk CLAIMED DEVICE TEAC
DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0/4/0.0.0 sdisk CLAIMED DEVICE HP
LOGICAL VOLUME
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0s1
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s3
When shutdown NODE-A and startup NODE-B, NODE-B show the disk.
Can anyone help us.
We need to configure two node cluster with serviceguard.
We have:
HP-UX 11.i v2
2 rx4640 servers with 2 A7173A Ultra320 SCSI dual port.
For this case I identicated like
NODE-A NODE-B
U320-A-PORT-1 U320-A-PORT-1
U320-A-PORT-2 U320-A-PORT-2
U320-B-PORT-1 U320-B-PORT-1
U320-B-PORT-2 U320-B-PORT-2
1 MSA30 MI Dual bus SCSI storage
PORTS: A1, A2, B1 and B2
6 72Gb disk (3/Bus)
Connected:
From NODE-A
U320-A-PORT-1 to A1
U320-B-PORT-1 to B1
From NODE-B
U320-A-PORT-1 to A2
U320-B-PORT-1 to B2
ioscan -fnkd mpt output from NODE-A
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
ext_bus 3 0/2/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt3
ext_bus 4 0/2/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt4
ext_bus 6 0/5/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt6
ext_bus 7 0/5/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt7
ioscan -fnkd mpt output from NODE-B
Class I H/W Path Driver S/W State H/W Type Description
=================================================================
ext_bus 3 0/2/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt3
ext_bus 4 0/2/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt4
ext_bus 6 0/5/1/0 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt6
ext_bus 7 0/5/1/1 mpt CLAIMED INTERFACE SCSI Ultra320 A6961-60011
/dev/mpt7
but only NODE-A show the disks.
ioscan -funCdisk output from NODE-A
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/3/0.0.0.0 sdisk CLAIMED DEVICE TEAC
DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0/4/0.0.0 sdisk CLAIMED DEVICE HP
LOGICAL VOLUME
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0s1
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s3
disk 10 0/2/1/0.4.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t4d0 /dev/rdsk/c4t4d0
disk 11 0/2/1/0.5.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t5d0 /dev/rdsk/c4t5d0
disk 12 0/2/1/0.8.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c4t8d0 /dev/rdsk/c4t8d0
disk 5 0/5/1/1.0.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t0d0 /dev/rdsk/c7t0d0
disk 6 0/5/1/1.1.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t1d0 /dev/rdsk/c7t1d0
disk 7 0/5/1/1.2.0 sdisk CLAIMED DEVICE COMPAQ BF0728A4BA
/dev/dsk/c7t2d0 /dev/rdsk/c7t2d0
ioscan -funCdisk output from NODE-B
Class I H/W Path Driver S/W State H/W Type Description
============================================================================
disk 0 0/0/3/0.0.0.0 sdisk CLAIMED DEVICE TEAC
DV-28E-N
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 1 0/1/1/0/4/0.0.0 sdisk CLAIMED DEVICE HP
LOGICAL VOLUME
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
/dev/dsk/c2t0d0s1 /dev/rdsk/c2t0d0s1
/dev/dsk/c2t0d0s2 /dev/rdsk/c2t0d0s2
/dev/dsk/c2t0d0s3 /dev/rdsk/c2t0d0s3
When shutdown NODE-A and startup NODE-B, NODE-B show the disk.
Can anyone help us.
2 REPLIES 2
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тАО02-27-2007 05:13 AM
тАО02-27-2007 05:13 AM
Re: Clustering with MSA30 MI
Hi,
did you configure the SCSI ID of the HBAs in one server from 7 to 6?
You must do this, otherwise you have 2 controllers with ID 7 on the same bus (SCSI address conflict).
see man mptutil
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
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did you configure the SCSI ID of the HBAs in one server from 7 to 6?
You must do this, otherwise you have 2 controllers with ID 7 on the same bus (SCSI address conflict).
see man mptutil
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
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тАО02-27-2007 05:17 AM
тАО02-27-2007 05:17 AM
Re: Clustering with MSA30 MI
>> When shutdown NODE-A and startup NODE-B, NODE-B show the disk <<
Now I'm sure both servers have SCSI ID 7 ;-)
see also
http://docs.hp.com/en/J6373-90023/ch03s08.html
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
Now I'm sure both servers have SCSI ID 7 ;-)
see also
http://docs.hp.com/en/J6373-90023/ch03s08.html
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
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