EMC QLogic Installationsanleitung PDF herunterladen (Seite 52)

Installing and Configuring the QLogic HBA and v8.x-Series Driver

Displaying the QLogic v8.x-series driver parameter information via modinfo

The QLogic v8.x-series driver parameters and their definitions may

be viewed by using the

modinfo command. This command may be

used on any Linux kernel module.

Note: EMC does not support the failover functionality of the QLogic driver.

The modinfo command may be run on the qla2300, qla2xxx_conf,

and

qla2xxx modules. However, the parameter information is

reported only by the

qla2xxx module.

An example of the console output displayed when

modinfo is run on

the

qla2300 module is as follows:

[root@l82bi205 ~]# modinfo qla2300

filename:

/lib/modules/2.6.9-22.ELsmp/kernel/drivers/scsi/qla2xxx/qla2300.ko

version: 8.01.06

license: GPL

description: QLogic ISP23xx FC-SCSI Host Bus Adapter driver

author: QLogic Corporation

alias: pci:v00001077d00002312sv*sd*bc*sc*i*

alias: pci:v00001077d00002300sv*sd*bc*sc*i*

depends: qla2xxx

vermagic: 2.6.9-22.ELsmp SMP gcc-3.4

An example of the console output displayed when modinfo is run on

the

qla2xxx module is as follows:

[root@l82bi205 ~]# modinfo qla2xxx

filename:

/lib/modules/2.6.9-22.ELsmp/kernel/drivers/scsi/qla2xxx/qla2xxx.ko

version: 8.01.06

license: GPL

description: QLogic Fibre Channel HBA Driver

author: QLogic Corporation

parm: ql2xfdmienable:Enables FDMI registratons Default is 0 - no FDMI.

1 - perfom FDMI.

parm: ql2xfwloadbin:Option to enable loading of ISP24xx firmware via the

request_firmware() (hotplug) interface. If enabled, a file, ql2400_fw.bin,

(containing the firmware image) should be hotplug accessible.

parm: extended_error_logging:Option to enable extended error logging,

Default is 0 - no logging. 1 - log errors.

parm: ql2xioctltimeout:IOCTL timeout value in seconds for pass-thur

commands. Default is 66 seconds.

parm: ql2xprocessrscn:Option to enable port RSCN handling via a series

of lessfabric intrusive ADISCs and PLOGIs.

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