Fujitsu ETERNUS DX Disk Руководство по конфигурации - Страница 19

Просмотреть онлайн или скачать pdf Руководство по конфигурации для Сервер Fujitsu ETERNUS DX Disk. Fujitsu ETERNUS DX Disk 35 страниц. Server connection, fcoe for linux driver settings for converged network adapter cards
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Fujitsu ETERNUS DX Disk Руководство по конфигурации
Chapter 1
Setup Procedure for Emulex Converged Network Adapter Cards
1.2
Setting Up the Converged Network Adapter Cards
1.2.4.3
For VMware vSphere 4
1
Record the module name for the Converged Network Adapter card that is loaded into VMware ESX.
The underlined portion indicates the loaded module name. In the following example, "lpfc820" is the
module name.
# vmkload_mod -l | grep lpfc*
lpfc820
Module names may vary depending on the Converged Network Adapter card that is used.
2
Check the default value for the Converged Network Adapter card.
Specify the module name for the Converged Network Adapter card that you recorded in
check the default value.
# esxcfg-module -g lpfc820
lpfc820 enabled = 1 options = ' '
Check that no value appears in the underlined portion.
3
Check the number of ports on the Converged Network Adapter card.
The SCSI Host numbers of the Converged Network Adapter card that are displayed represent the number
of ports.
In the following example, the number of ports is "two" since "4" and "5" (two underlined portions) are
displayed as the SCSI Host numbers of the Converged Network Adapter card.
# ls /proc/scsi/lpfc820
4
5
4
Change the setting values of the parameter for the Converged Network Adapter card driver.
Driver parameter
lpfcX_lun_queue_depth
*1: Recommended value = 512 ¸ (number of FCoE ports that are connected to a single CA port) ¸
number of LUNs
(Round the result down)
Use the value of "8" if the actual result is lower.
Use the following command to change the setting values when the driver parameter name is
"lpfcX_lun_queue_depth", the number of I/Os is "8", the module name is "lpfc820", and the number of
ports is "2".
# esxcfg-module -s "lpfc0_lun_queue_depth=8 lpfc1_lun_queue_depth=8" lpfc820
Input the number of I/Os ("8" in this example) for each driver parameter setting.
FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection- (FCoE) for VMware
Setting value
Arbitrary (*1)
(Up to 512 for each FCoE port of the ETERNUS DX)
19
Copyright 2015 FUJITSU LIMITED
Step 1
and
®
ESX
P3AM-4772-11ENZ0