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Full Discussion: Vio Build
Operating Systems AIX Vio Build Post 302538608 by mk8570 on Wednesday 13th of July 2011 01:36:45 PM
Old 07-13-2011
Vio Build

I am planning carving out dual VIO servers on a P750 based and would like to know how to allocate internal disks to the VIOS. This has 4 internal disks and I would to assign 2 disks to each VIO.

This is what I was thinking of assigning . Any advise?

vio1
U5802.001.9K8H757-P1-C1 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 288 Unassigned Unassigned
U5802.001.9K8H757-P1-C2 Ethernet controller 289 Unassigned Unassigned
U5802.001.9K8H757-P1-C3 Fibre Channel Serial Bus 290 Unassigned Unassigned
U5802.001.9K8H757-P1-C7 Fibre Channel Serial Bus 296 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C4 Ethernet controller 514 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-T9 RAID Controller 512 Unassigned Unassigned

VIO2
U5802.001.9K8H757-P1-C4 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 292 Unassigned Unassigned
U5802.001.9K8H757-P1-C5 Fibre Channel Serial Bus 293 Unassigned Unassigned
U5802.001.9K8H757-P1-C6 Fibre Channel Serial Bus 294 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C5 Ethernet controller 515 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C2 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 517 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C3 Ethernet controller 519 Unassigned Unassigned



========================================================

All I/O


U5802.001.9K8H757-P1-C1 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 288 Unassigned Unassigned
U5802.001.9K8H757-P1-C2 Ethernet controller 289 Unassigned Unassigned
U5802.001.9K8H757-P1-C3 Fibre Channel Serial Bus 290 Unassigned Unassigned
U5802.001.9K8H757-P1-C7 Fibre Channel Serial Bus 296 Unassigned Unassigned
U5802.001.9K8H757-P1-C8 Empty slot 297 Unassigned Unassigned
U5802.001.9K8H757-P1-C9 Empty slot 298 Unassigned Unassigned
U5802.001.9K8H757-P1-C10 Empty slot 299 Unassigned Unassigned
U5802.001.9K8H757-P1-C4 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 292 Unassigned Unassigned
U5802.001.9K8H757-P1-C5 Fibre Channel Serial Bus 293 Unassigned Unassigned
U5802.001.9K8H757-P1-C6 Fibre Channel Serial Bus 294 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-T9 RAID Controller 512 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-T3 Universal Serial Bus UHC Spec 513 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C4 Ethernet controller 514 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C5 Ethernet controller 515 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C1 Empty slot 516 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C2 PCI-E x8 Ext Dual-x4 3Gb SAS Adapter 517 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C10 Empty slot 518 Unassigned Unassigned
U78A0.001.DNWKBTK-P1-C3 Ethernet controller 519 Unassigned Unassigned
 

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iostat(1)						      General Commands Manual							 iostat(1)

Name
       iostat - report I/O statistics

Syntax
       iostat [ -c ] [ -t ] [ disknames ] [ interval ] [ count ]

Description
       The  command  reports  I/O  statistics for terminals, disks and cpus.  For terminals the number of input and output characters are counted.
       For disks the number of 512 byte blocks per second and number of transfers per second are displayed.  For cpus, it provides the	percentage
       of  time  the system has spent in user mode, in user mode running low priority (niced) processes, in system mode, and idling.  On multipro-
       cessor systems these cpu statistics represent a cumulative summary of all the cpus.

       The optional disknames argument causes disk statistics to be displayed for the specified disks.	If this argument  is  not  specified  then
       disk statistics will be displayed for the first 3 disks only.

       The  optional interval argument causes to report once each interval seconds.  The first report is for all time since a reboot and each sub-
       sequent report is for the last interval only.

       The optional count argument restricts the number of reports.

Options
       -c   Displays the percentage of time each cpu spent in user mode, running low priority (nice'd) processes, in system mode, and idling.

       -t   Displays the number of characters read from and written to terminals.

Examples
       This example will cause cpu and disk statistics for the 5 disks ra0, ra1, ra2, ra3, and ra4.
	    iostat ra0 ra1 ra2 ra3 ra4
       This example will cause cpu, terminal, and disk statistics for ra0 to be displayed and updated every 2 seconds.
	    iostat -t ra0 2

Files
See Also
       vmstat(1), cpustat(1)

																	 iostat(1)
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