Emulex LP9002S Manual do Utilizador descarregar pdf (Página 9)

Emulex LP9002 Configuration Guide

Page 9

8 Modifying the /etc/system file

Any changes to the /etc/system file require a reboot in order to take effect.

All Emulex LP9002 systems:

set sd:sd_max_throttle=20

set scsi_options=0x7F8

EMC PowerPath /etc/system entry

Installed set sd:sd_io_time = 0x78

Not installed set sd:sd_io_time = 0x3C

9 Rebooting the system

Now that the Emulex LP9002 HBA driver has been installed, the lpfc.conf or lpfs.conf

modified and appropriate entries added to the sd.conf and /etc/system file, the host can

be rebooted. This reboot must take place for the HBA driver to be loaded and the

instances created. Both the firmware and fcode upgrades cannot be performed until the

HBA instances have been instantiated.

10 Upgrading the LP9002 Firmware

Important Note: Upgrading the firmware overwrites a section of the fcode,

therefore, it must be followed immediately by an fcode upgrade,

or by reloading the existing fcode image.

Important Note: During the upgrade process, no I/O must be being processed by

the HBA. Failure to stop I/O whilst upgrading the firmware or

fcode images can lead to a non-functioning HBA due to image

corruption.

Emulex HBA Firmware Image File

LP9002L-E (PCI) cd382a1.awc

LP9002S-E (SBus) rf382a1.awc

LP9002L-E (PCI):

# /usr/sbin/lpfc/lputil

3. Firmware Maintenance

1. Load Firmware Image

a. Select a HBA instance to update

b. Enter the firmware image filename

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Emulex LP9002S Manual do Utilizador Página 9