Emulex光纤卡lpfc配置文件的修改
光纤卡安装以后,需要修改两个配置文件,分别为:
/kernel/drv/sd.conf
/kernel/drv/lpfc.conf
修改内容在以下过程中标注:
# cd /kernel/drv # vi sd.conf "sd.conf" 65 lines, 1611 characters # # Copyright (c) 1992, by Sun Microsystems, Inc. # #ident "@(#)sd.conf 1.9 98/01/11 SMI"
name="sd" class="scsi" class_prop="atapi" target=0 lun=0;
name="sd" class="scsi" class_prop="atapi" target=1 lun=0;
name="sd" class="scsi" class_prop="atapi" target=2 lun=0;
name="sd" class="scsi" class_prop="atapi" target=3 lun=0;
name="sd" class="scsi" target=4 lun=0;
name="sd" class="scsi" target=5 lun=0;
name="sd" class="scsi" target=6 lun=0;
name="sd" class="scsi" target=8 lun=0;
name="sd" class="scsi" target=9 lun=0;
name="sd" class="scsi" target=10 lun=0;
name="sd" class="scsi" target=11 lun=0;
name="sd" class="scsi" target=12 lun=0;
name="sd" class="scsi" target=13 lun=0;
name="sd" class="scsi" target=14 lun=0;
name="sd" class="scsi" target=15 lun=0;
# Start lpfc auto-generated configuration -- do NOT alter or delete this line # WARNING: anything you put within this auto-generated section will # be DELETED if you execute pkgrm to remove the lpfc driver package. # You may need to add additional lines to probe for additional LUNs # or targets. You SHOULD delete any lines that represent lpfc targets # or LUNs that are not used. # You should add any new entries between this line # and the End lpfc auto generated configuration line # name="sd" parent="lpfc" target=16 lun=0; # name="sd" parent="lpfc" target=17 lun=0; # A small number of LUNs for a RAID array # name="sd" parent="lpfc" target=17 lun=1; # name="sd" parent="lpfc" target=17 lun=2; # name="sd" parent="lpfc" target=17 lun=3; name="sd" parent="lpfc" target=0 lun=0; name="sd" parent="lpfc" target=0 lun=1; name="sd" parent="lpfc" target=0 lun=2; name="sd" parent="lpfc" target=0 lun=3; name="sd" parent="lpfc" target=0 lun=4; name="sd" parent="lpfc" target=0 lun=5; name="sd" parent="lpfc" target=0 lun=6; name="sd" parent="lpfc" target=0 lun=7; name="sd" parent="lpfc" target=1 lun=0; name="sd" parent="lpfc" target=1 lun=1; name="sd" parent="lpfc" target=1 lun=2; name="sd" parent="lpfc" target=1 lun=3; name="sd" parent="lpfc" target=1 lun=4; name="sd" parent="lpfc" target=1 lun=5; name="sd" parent="lpfc" target=1 lun=6; name="sd" parent="lpfc" target=1 lun=7; name="sd" parent="lpfc" target=2 lun=0; name="sd" parent="lpfc" target=3 lun=0; name="sd" parent="lpfc" target=4 lun=0; name="sd" parent="lpfc" target=5 lun=0; name="sd" parent="lpfc" target=6 lun=0; name="sd" parent="lpfc" target=7 lun=0; name="sd" parent="lpfc" target=8 lun=0; name="sd" parent="lpfc" target=9 lun=0; name="sd" parent="lpfc" target=10 lun=0; name="sd" parent="lpfc" target=11 lun=0; name="sd" parent="lpfc" target=12 lun=0; name="sd" parent="lpfc" target=13 lun=0; name="sd" parent="lpfc" target=14 lun=0; name="sd" parent="lpfc" target=15 lun=0; name="sd" parent="lpfc" target=16 lun=0; name="sd" parent="lpfc" target=17 lun=0; name="sd" parent="lpfc" target=17 lun=1; name="sd" parent="lpfc" target=17 lun=2; name="sd" parent="lpfc" target=17 lun=3;
--增加部分 "sd.conf" 100 lines, 3022 characters # vi lpfc.conf "lpfc.conf" 276 lines, 10863 characters # # COPYRIGHT 2004, EMULEX CORPORATION # 3333 Susan Street, Costa Mesa, CA 92626 # # All rights reserved. This computer program and related documentation # is protected by copyright and distributed under licenses restricting # its use, copying, distribution and decompilation. This computer # program and its documentation are CONFIDENTIAL and a TRADE SECRET # of EMULEX CORPORATION. The receipt or possession of this program # or its documentation does not convey rights to reproduce or disclose # its contents, or to manufacture, use, or sell anything that it may # describe, in whole or in part, without the specific written consent # of EMULEX CORPORATION. Any reproduction of this program without # the express written consent of EMULEX CORPORATION is a violation # of the copyright laws and may subject you to criminal prosecution. # # # Solaris LightPulse lpfc (SCSI) / lpfn (IP) driver: global initialized data. # # lpfc.conf 1.26 2004/03/15 11:41:22PST
# Verbosity: only turn this flag on if you are willing to risk being # deluged with LOTS of information. # You can set a bit mask to record specific types of verbose messages: # # 0x1 ELS events # 0x2 Device Discovery events # 0x4 Mailbox Command events # 0x8 Initialization events # 0x10 Link Attention events # 0x20 IP events # 0x40 FCP events # 0x80 Node table events # 0x400 Miscellaneous events # 0x800 SLI events # 0x2000 IOCtl events # 0xffff Log All Events log-verbose=0x0;
# Setting log-only to 0 causes log messages to be printed on the # console and to be logged to syslog (which may send them to the # console again if it's configured to do so). # Setting log-only to 1 causes log messages to go to syslog only. log-only=1;
# # +++ Variables relating to FCP (SCSI) support. +++ # /top # If set, nodev-holdio will hold all I/O errors on devices that disappear # until they come back. Default is 0, return errors with no-device-delay. nodev-holdio=0;
# If set, nodev-tmo will hold all I/O errors on devices that disappear # until the timer [0 to 255 secs] expires. Default is 30, return errors # with no-device-delay. nodev-tmo=30;
# Use no-device-delay to delay FCP RSP errors and certain check conditions. delay-rsp-err=0;
# Treat certain check conditions as an FCP error. check-cond-err=0;
# num-iocbs [128 to 10240] - number of iocb buffers to allocate num-iocbs=256;
# num-bufs [64 to 4096] - number of buffers to allocate # Buffers are needed to support Fibre channel Extended Link Services. # Also used for SLI-2 FCP buffers, one per FCP command, and Mailbox commands. num-bufs=128;
# topology: link topology for initializing the Fibre Channel connection. # 0 = attempt loop mode, if it fails attempt point-to-point mode # 2 = attempt point-to-point mode only # 4 = attempt loop mode only # 6 = attempt point-to-point mode, if it fails attempt loop mode # Set point-to-point mode if you want to run as an N_Port. # Set loop mode if you want to run as an NL_Port. topology=2;
--由0更改为2
# Set a preferred ALPA for the adapter, only valid if topology is loop. # lpfc0-assign-alpa=2; Request ALPA 2 for lpfc0
# ip-class: FC class (2 or 3) to use for the IP protocol. ip-class=3;
# fcp-class: FC class (2 or 3) to use for the FCP protocol. fcp-class=3;
# Use ADISC for FCP rediscovery instead of PLOGI. use-adisc=0;
# Extra IO timeout [0 to 255 secs] for fabrics extra-io-tmo=0;
# Number of 4k STREAMS buffers [64 to 1024] to post to IP ring. "lpfc.conf" 276 lines, 10863 characters # reboot
修改配置文件后,重起主机生效