HP XP20000/XP24000 Konfigurationshandbuch - Seite 15

Blättern Sie online oder laden Sie pdf Konfigurationshandbuch für Schalter HP XP20000/XP24000 herunter. HP XP20000/XP24000 42 Seiten. Hp storageworks xp disk array configuration guide: vmware (a5951-96106, september 2010)
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NOTE:

Use the same settings and device parameters for all systems. For Fibre Channel, the settings in the

system file apply to the entire system, not to just the FCAs.

To set the I/O TOV and queue depth for the devices:

Make a backup of the /etc/system file: cp /etc/system /etc/system.old.

To assure you use the default TOV, make sure that no sd_io_time values are set in the

/etc/system file or modify the /etc/system file to show the following values:

set sd:sd_io_time=0x3c

set ssd:ssd_io_time=0x3c for Sun generic FCA

To set the queue depth, add the following to the /etc/system file:

set sd:sd_max_throttle = x

set ssd:ssd_max_throttle = x for Sun generic FCA

(for x value, see

Example:

set sd:sd_max_throttle = 16

set ssd:ssd_max_throttle = 16

Configuring FCAs with the Sun SAN driver stack

Sun branded FCAs are only supported with the Sun SAN driver stack. The Sun SAN driver stack also

supports current Emulex and Qlogic FCAs.

NOTE:

Ensure host group mode 7 is set for the XP array or SVS 200 ports where the host is connected to

enable automatic LUN recognition using this driver.

To configure the FCA:

Check with your HP representative to determine which non-Sun branded FCAs are supported by

HP with the Sun SAN driver Stack, and if a specific System Mode or Host Group Mode setting is

required for Sun and non-Sun branded FCAs.

For Solaris 8/9, install the latest Sun StorEdge SAN software available from

with associated patches. Use the Sun supplied install_it script that is provided with the software

to automate installation.

For Solaris 10, use the Sun update manager to install the latest patches.

To use Sun StorEdge Traffic Manager (MPxIO)/Sun Storage Multipathing, edit the driver configur-

ation file /kernel/drv/scsi_vhci.conf to add the Vendor ID and Product ID to the "device-

type-scsi-options-list" parameter. Refer to the Sun StorEdge Traffic Manager Software Installation

and Configuration Guide or Solaris Fibre Channel and Storage Multipathing Administration Guide,

and HP StorageWorks MPxIO for Sun Solaris application notes, for further details.

For Solaris 8/9 change to "no" as shown:

Table

XP Disk Array Configuration Guide for Sun Solaris

Add this line to /etc/system

Add this line to /etc/system (for Sun generic FCA)

http://www.sun.com