HP XP128, XP10000 manual Troubleshooting

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	Connect the disk array		29
	Defining the paths		29
	Verifying HBA installation 31
	Verifying device recognition					32
	Configure disk array devices				35
	Verifying the device files and drivers 36
	Creating the device files				38
	Creating the physical volumes					41
	Creating new volume groups					42
	Creating logical volumes				45
	Creating the file systems				47
	Setting the I/O timeout parameter						49
	Creating the mount directories					50
	Mounting and verifying the file systems							51
	Setting and verifying the auto-mount parameters 52
2	Troubleshooting	55
	Error conditions	56
	Calling the HP support center				59
A	Worksheets 61
	Path worksheet	62
B	Disk array device emulations					63
	Supported emulations		64
	Device type specifications			65
	LUSE device parameters			68
	SCSI TID map for Fibre Channel adapters							71
C	Reference information for SAM					73
	Configuring the devices using SAM						74

Setting the maximum number of volume groups using SAM 76 Glossary 77

Index 81

4	HP StorageWorks Disk Array XP Operating System Configuration Guide: HP-UX

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Contents XP128 XP1024 XP10000 XP12000 Sixth edition July Part number A5951-96015Sixth edition July 2005 part number A5951-96015 Contents Troubleshooting About this guide Intended audiencePrerequisites Disk arraysRelated documentation HP storage websiteHP sales and authorized resellers Contact HPHP technical support Document conventions BoldRevision history Warranty statement That USE of the Software is AT Your Sole RISK. HPAbout this guide Page Installation Features and requirements Fibre Channel interface Device emulation types FailoverSnmp configuration RAID Manager command devicesInstallation procedures Install and configure the disk array Setting the host mode for the disk array portsPage Setting the System Option Modes Mode Level Description and Usage SoftwareConfiguring the Fibre Channel ports Fibre AddressFabric and Connection parameter settings Installing and configuring the HBAs Install and configure the hostLoading the OS and software Clustering and fabric zoning SAN Connect the disk array Defining the pathsPage Verifying HBA installation ExampleVerifying device recognition To verify device recognitionCxtydz where Page Configure disk array devices Verifying the device files and drivers Claimed Busnexus Creating the device files # lsdev Character Block Driver Class 188 Sdisk Disk Example of a completed device data table Creating the physical volumes To create the physical volumesCreating new volume groups To create volume groups# mknod /dev/vg06/group c 64 Vgda Creating logical volumes To create logical volumesLvremove LvextendOPEN-L = Creating the file systems To create file systemsRepeat for each logical volume on the disk array Setting the I/O timeout parameter To change the I/O timeout parameterTo create a mount directory for each logical volume Creating the mount directoriesMounting and verifying the file systems To mount and verify the file systemsSetting and verifying the auto-mount parameters To set up and verify the auto-mount parametersParameter Name Enter Page Troubleshooting Error conditions With vgcreate Pvcreate for example, /dev/rdskNewfs for example, /dev/vg01/r/vo/x Host hangs or devices are Calling the HP support center Contact InformationPage Worksheets Path worksheet Disk array device emulations Supported emulations Device type specifications LusePage Disk array device emulations Luse device parameters MPEPhysical Max Extent Extent size Device type Size PE OPEN-8/9/E-CVS Scsi TID map for Fibre Channel adapters Value Reference information for SAM Configuring the devices using SAM Reference information for SAM Setting the maximum number of volume groups using SAM To change the maximum number of volume groupsCommand View Command View XPCommand device Array groupHost mode Disk controller unitDisk cabinet unit Emulation modes FailoverOPEN-x PathPort Remote console PCVolume Remote Control RCRemote Web Console Index Page Index