Setting Logical Units - Fujitsu ETERNUS DX S4 Series Configuration Manual

Chapter 9 Checking Connections
9.3

Setting Logical Units

(Example for the ETERNUS DX8900 S4 and ETERNUS DX8700 S3/DX8900 S3)
#lsdev -Cc disk
hdisk0 Available 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 11-08-02-01 ETERNUS_DXH - Fujitsu Storage Systems ETERNUS
(Example for the ETERNUS DX400 S2 series)
#lsdev -Cc disk
hdisk0 Available 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 11-08-02-01 ETERNUS_DX400 - Fujitsu Storage Systems ETERNUS
(Example for the ETERNUS DX8000 S2 series)
#lsdev -Cc disk
hdisk0 Available 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive
hdisk2 Available 11-08-02-01 ETERNUS_DX8000 - Fujitsu Storage Systems ETERNUS
9.3 Setting Logical Units
Set the parameters for the LUNs that are recognized by the VIOS.
The following procedure is only required when a virtual SCSI connection is used.
Perform the following procedure using the padmin user account.
1
Use the "chdev" command to set the reserve policy.
Enter the hdisk number to set for "N".
$ chdev -dev hdiskN -attr reserve_policy=no_reserve
2
Use the "lsdev" command to check the configured settings.
Enter the hdisk number to set for "N".
$ lsdev -dev hdiskN -attr
FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide -Server Connection- (Fibre Channel) for AIX
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