Fujitsu ETERNUS DX Disk Configuration Manual - Page 16

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Fujitsu ETERNUS DX Disk Configuration Manual
Chapter 2
Setup Procedure for QLogic Converged Network Adapter Cards
2.4

Setting Up the Driver Parameters

2.4
Setting Up the Driver Parameters
Use an editor such as "vi" to add the setting values to the configuration file.
Note that the setting values and details vary depending on the OS vender, version, whether the ETERNUS
Multipath Driver is used, and the storage system that is used.
●
When the ETERNUS Multipath Driver is not used
Configuration file
•
OS
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 5
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Server 10
If the same driver parameter is already set in the configuration file, only the value for the parameter
must be changed.
Setting details
•
In the following tables, "N" indicates the value of the driver parameter setting.
OS
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 5
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 11
SUSE Linux Enterprise Server 10
"scsi_hostadapterX" indicates that a digit starting from 2 is added after the "scsi_hostadapter" string
when SCSI devices or SCSI-RAID devices are installed in the system.
Driver parameter settings
•
Driver parameter
ql2xfailover=
ql2xmaxqdepth=
ql2xtgtemul=
Configuration file
Any file (.conf) in /etc/modprobe.d/
Any file (.conf) in /etc/modprobe.d/
/etc/modprobe.conf
Any file (.conf) in /etc/modprobe.d/
/etc/modprobe.conf.local
/etc/modprobe.conf.local
Setting details
options qla2xxx ql2xmaxqdepth=N
options qla2xxx ql2xmaxqdepth=N
alias scsi_hostadapterX qla2xxx
options qla2xxx ql2xfailover=0 ql2xmaxqdepth=N ql2xtgtemul=0
options qla2xxx ql2xmaxqdepth=N
options qla2xxx ql2xmaxqdepth=N
options qla2xxx ql2xfailover=0 ql2xmaxqdepth=N ql2xtgtemul=0
Setting value
0
Arbitrary (*1)
(Up to 1024 for each FCoE port of the ETERNUS DX)
0
FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (FCoE) for Linux
Copyright 2018 FUJITSU LIMITED
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