centos下网络问题

lzjie

症状是:网络经常掉线 后又可自动连上 断线时间有一个多小时有几分钟
想问下断线是不是因为下面内核出错问题造成的

内核启动过程中显示如下出错信息:
e1000: 0000:06:07.0: e1000_probe: (PCI:66MHz:32-bit) 00:13:72:65:7c:cd
divert: allocating divert_blk for eth0
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
ACPI: PCI interrupt 0000:07:08.0[A] -> GSI 65 (level, low) -> IRQ 225
e1000: 0000:07:08.0: e1000_probe: (PCI:66MHz:32-bit) 00:13:72:65:7c:ce
divert: allocating divert_blk for eth1
e1000: eth1: e1000_probe: Intel(R) PRO/1000 Network Connection
pciehp: Address64 -------- Resource unparsed
Evaluate _OSC Set fails. Status = 0x0005
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:   Slot sun(0) at s:b:d:f=0x00:04:1f:00
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: Both _OSC and OSHP methods do not exist
pciehp: Address64 -------- Resource unparsed
Evaluate _OSC Set fails. Status = 0x0005
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:   Slot sun(0) at s:b:d:f=0x00:04:1f:00
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: Both _OSC and OSHP methods do not exist
pciehp: Address64 -------- Resource unparsed
Evaluate _OSC Set fails. Status = 0x0005
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:   Slot sun(0) at s:b:d:f=0x00:04:1f:00
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5
pciehp: acpi_pciehprm:\_SB_.PCI0.PBLO OSHP fails=0x5


lspci显示如下信息:
[root@gs log]# /sbin/lspci
00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub (rev 09)
00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port A (rev 09)
00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B (rev 09)
00:05.0 PCI bridge: Intel Corporation E7520 PCI Express Port B1 (rev 09)
00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev 09)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02)
01:00.0 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (A-Segment Bridge) (rev 06)
01:00.2 PCI bridge: Intel Corporation 80332 [Dobson] I/O processor (B-Segment Bridge) (rev 06)
02:05.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08)
02:05.1 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08)
05:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev 09)
05:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev 09)
06:07.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet Controller (rev 05)
07:08.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit Ethernet Controller (rev 05)
08:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge A (rev 09)
08:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge B (rev 09)
09:04.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 01)
0b:0d.0 VGA compatible controller: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE]

系统是:
[root@gs log]# uname -r
2.6.9-42.0.3.ELsmp
dell poweredge2850 双intel千兆网卡

症状是:网络经常掉线 后又可自动连上 断线时间有一个多小时有几分钟
想问下断线是不是因为内核出错那问题造成的

yd_xzn

网卡驱动不完善？
网卡不稳定？

vlinux

mark 关注中

KDF2003

会不会是ARP病毒？最近流行这个，烦死人！

lzjie

应该不会是ARP问题
LINUX底下会有这个病毒吗? 好象没听说过

chinabiue

加个启动参数如下
title centosnew! on (hd0,8)

root (hd0,7)

kernel /boot/vmlinuz-2.6.9-42.0.3.plus.c4 ro root=LABEL=/1 rhgb quiet acpi=ht apm=power-off

initrd /boot/initrd-2.6.9-42.0.3.plus.c4.img

chinabiue

acpi=ht apm=power-off

lzjie

谢谢楼上各位的回答
能说下什么意思不
看不懂
还有这个错误会带来什么影响?