Dell 서버 BIOS 셋팅법

Dell 서버 BIOS 셋팅 방법

R610인 경우,

Processor Setting -> Logical Processor : Disabled

C1E : Disabled

C States : Disabled

Boot Sequence -> 1. DVD-Rom

2. Hard Drive

3. Network(PXE)

Power Management -> Power Management : Maximum Performance

R210인 경우,

Boot Sequence -> 1. DVD-Rom

2. Hard Drive

3. Network(PXE)

[Error] kernel: NETDEV WATCHDOG: eth0: transmit timed out

Dell R610 서버에서 발생한 Error(사용 OS : CentOS 5.5)

Dec 16 22:05:05 host kernel: NETDEV WATCHDOG: eth0: transmit timed out

Dec 16 22:05:05 host kernel: bnx2: eth0 NIC Copper Link is Down

해결책 1)

BIOS에서 Processor Setting 메뉴로 들어가 C States를 disable로 변경 후 저장

&

BIOS에 Power Management로 들어가

Power Management 값을 Maximum Performance 로 설정 후 reboot

 

해결책 2) bnx2 module에 MSI-X 기능 disable

# vi /etc/modprobe.conf

option bnx2 disable_msi = 1     <=== 추가 (MSI; Message Signaled Interrupts)

# reboot

해결책 3) boot parameter에 pci=nomsi 추가

# vi /boot/grub/grub.conf

......

......

kernel /boot/vmlinuz ~~~~~ pci=nomsi(or acpi=off) 추가 후 reboot

......

....

네떡아 제발 끊기지 좀 말아랏! :(

Dell R610 BIOS - CPU 설정 변경 결과값

Dell PowerEdge R610(2cpu Intel XEON 2.4 QuadCore / 32GB(16GB per 1cpu))
									In case of 2 CPU
BIOS	Logical Processor		Enable	Enable	Enable	Disable	Disable	Disable
	Number of cores per Processor		All(4)	Dual	Single	All(4)	Dual	Single
Linux	Processor		0 ~ 15	0 ~ 7	0 ~ 3	0 ~ 7	0 ~ 3	0 ~ 1
	cpu cores		4	2	1	4	2	1
In case of 1 CPU
BIOS	Logical Processor		Enable	Enable	Enable	Disable	Disable	Disable
	Number of cores per Processor		All(4)	Dual	Single	All(4)	Dual	Single
Linux	Processor		0 ~ 7	0 ~ 3	0 ~ 1	0 ~ 3	0 ~ 1	0
	cpu cores		4	2	1	4	2	1