Procedure For Disabling Multi-Queue Feature Of Hitachi Gigabit Fibre Channel Adapter - Hitachi GVX-CC64G*BX User Manual

Procedure for disabling Multi-queue
feature of Hitachi Gigabit Fibre
Channel Adapter
If you set the Multi-queue feature of Hitachi Gigabit Fibre Channel Adapter to disabled,,
please excute the below steps.
(1) Enable SCSI-MQ feature of OS
Please refer to "Procedure for enabling / disabling SCSI-MQ feature".
(2) Delete the number of the queues of Hitachi Gigabit Fibre Channel Adapter
# cd /opt/hitachi/drivers/hba
# ./ hfcmgr -E delete hfc_mq_num
# ./ hfcmgr -E delete hfc_vport_count
(3) Disable Multi-queue feature of Hitachi Gigabit Fibre Channel Adapter
# cd /opt/hitachi/drivers/hba
# ./ hfcmgr –p all mque disable
Please refer to "HITACHI Gigabit Fibre Channel Adapter USER'S GUIDE (Utility
Software Edition) "for details.
(4) Update the RAMDISK image for boot
# cd /boot
# mkinitrd -f initram-<kernel version>.img <kernel version>
(5) Reboot
# reboot
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