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[存储备份] F80机器网络问题 [复制链接]

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发表于 2008-09-01 16:58 |只看该作者 |倒序浏览
两台F80机器+7133-D40做HACMP
现在其中一台机器通过专线PING总部能通,另一台PING总部不通
探测路由发现不通的这台机器在本地路由器专线口就不走了,本地PING没有任何问题
问题很奇怪。。。
那位大哥遇到过这个问题啊。。。

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发表于 2008-09-01 16:59 |只看该作者
系统没有任何报错。。。

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发表于 2008-09-01 17:07 |只看该作者
网线的速度设置对吗?
lsattr -El ent0 -a media_speed

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发表于 2008-09-01 17:18 |只看该作者
traceroute 跟一下看看

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日期:2011-11-23 16:44:17
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发表于 2008-09-01 20:22 |只看该作者
就是,这样的问题,trace一下路由就差不多清楚了。

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发表于 2008-09-02 09:53 |只看该作者
hostA#netstat -v ent0
-------------------------------------------------------------
ETHERNET STATISTICS (ent0) :
Device Type: IBM 10/100 Mbps Ethernet PCI Adapter (23100020)
Hardware Address: 00:06:29:b9:11:54
Elapsed Time: 0 days 0 hours 0 minutes 0 seconds

Transmit Statistics:                          Receive Statistics:
--------------------                          -------------------
Packets: 0                                    Packets: 0
Bytes: 0                                      Bytes: 0
Interrupts: 0                                 Interrupts: 0
Transmit Errors: 0                            Receive Errors: 0
Packets Dropped: 0                            Packets Dropped: 0
                                              Bad Packets: 0
Max Packets on S/W Transmit Queue: 0
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 0

Broadcast Packets: 0                          Broadcast Packets: 0
Multicast Packets: 0                          Multicast Packets: 0
No Carrier Sense: 0                           CRC Errors: 0
DMA Underrun: 0                               DMA Overrun: 0
Lost CTS Errors: 0                            Alignment Errors: 0
Max Collision Errors: 0                       No Resource Errors: 0
Late Collision Errors: 0                      Receive Collision Errors: 0
Deferred: 0                                   Packet Too Short Errors: 0
SQE Test: 0                                   Packet Too Long Errors: 0
Timeout Errors: 0                             Packets Discarded by Adapter: 0
Single Collision Count: 0                     Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 0

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
        Simplex 64BitSupport PrivateSegment
        DataRateSet

IBM 10/100 Mbps Ethernet PCI Adapter Specific Statistics:
------------------------------------------------
Chip Version: 26
RJ45 Port Link Status : down
Media Speed Selected: Auto negotiation
Media Speed Running: Unknown
Receive Pool Buffer Size: 384
Free Receive Pool Buffers: 128
No Receive Pool Buffer Errors: 0
Inter Packet Gap: 96
Adapter Restarts due to IOCTL commands: 0
Packets with Transmit collisions:
1 collisions: 0           6 collisions: 0          11 collisions: 0
2 collisions: 0           7 collisions: 0          12 collisions: 0
3 collisions: 0           8 collisions: 0          13 collisions: 0
4 collisions: 0           9 collisions: 0          14 collisions: 0
5 collisions: 0          10 collisions: 0          15 collisions: 0
Excessive deferral errors: 0x0

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发表于 2008-09-02 09:53 |只看该作者
hostB#lsattr -El ent0 -a media_speed
media_speed Auto_Negotiation Media Speed True
hostB#netstat -v ent0
-------------------------------------------------------------
ETHERNET STATISTICS (ent0) :
Device Type: IBM 10/100 Mbps Ethernet PCI Adapter (23100020)
Hardware Address: 00:06:29:b9:11:d6
Elapsed Time: 0 days 0 hours 0 minutes 0 seconds

Transmit Statistics:                          Receive Statistics:
--------------------                          -------------------
Packets: 0                                    Packets: 0
Bytes: 0                                      Bytes: 0
Interrupts: 0                                 Interrupts: 0
Transmit Errors: 0                            Receive Errors: 0
Packets Dropped: 0                            Packets Dropped: 0
                                              Bad Packets: 0
Max Packets on S/W Transmit Queue: 0
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 0

Broadcast Packets: 0                          Broadcast Packets: 0
Multicast Packets: 0                          Multicast Packets: 0
No Carrier Sense: 0                           CRC Errors: 0
DMA Underrun: 0                               DMA Overrun: 0
Lost CTS Errors: 0                            Alignment Errors: 0
Max Collision Errors: 0                       No Resource Errors: 0
Late Collision Errors: 0                      Receive Collision Errors: 0
Deferred: 0                                   Packet Too Short Errors: 0
SQE Test: 0                                   Packet Too Long Errors: 0
Timeout Errors: 0                             Packets Discarded by Adapter: 0
Single Collision Count: 0                     Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 0

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 200
Driver Flags: Up Broadcast Running
        Simplex 64BitSupport PrivateSegment
        DataRateSet

IBM 10/100 Mbps Ethernet PCI Adapter Specific Statistics:
------------------------------------------------
Chip Version: 26
RJ45 Port Link Status : down
Media Speed Selected: Auto negotiation
Media Speed Running: Unknown
Receive Pool Buffer Size: 384
Free Receive Pool Buffers: 128
No Receive Pool Buffer Errors: 0
Inter Packet Gap: 96
Adapter Restarts due to IOCTL commands: 0
Packets with Transmit collisions:
1 collisions: 0           6 collisions: 0          11 collisions: 0
2 collisions: 0           7 collisions: 0          12 collisions: 0
3 collisions: 0           8 collisions: 0          13 collisions: 0
4 collisions: 0           9 collisions: 0          14 collisions: 0
5 collisions: 0          10 collisions: 0          15 collisions: 0
Excessive deferral errors: 0x0

[ 本帖最后由 ibmwz 于 2008-9-2 09:55 编辑 ]

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发表于 2008-09-02 09:54 |只看该作者
ZB_host#netstat -v ent0
-------------------------------------------------------------
ETHERNET STATISTICS (ent0) :
Device Type: 10/100/1000 Base-TX PCI-X Adapter (14106902)
Hardware Address: 00:02:55:53:76:bb
Elapsed Time: 152 days 18 hours 4 minutes 54 seconds

Transmit Statistics:                          Receive Statistics:
--------------------                          -------------------
Packets: 768628658                            Packets: 903916063
Bytes: 515274592422                           Bytes: 194903059954
Interrupts: 0                                 Interrupts: 864161756
Transmit Errors: 0                            Receive Errors: 0
Packets Dropped: 0                            Packets Dropped: 0
                                              Bad Packets: 0
Max Packets on S/W Transmit Queue: 42
S/W Transmit Queue Overflow: 0
Current S/W+H/W Transmit Queue Length: 1

Broadcast Packets: 39155                      Broadcast Packets: 18722231
Multicast Packets: 0                          Multicast Packets: 89111
No Carrier Sense: 0                           CRC Errors: 0
DMA Underrun: 0                               DMA Overrun: 0
Lost CTS Errors: 0                            Alignment Errors: 0
Max Collision Errors: 0                       No Resource Errors: 0
Late Collision Errors: 0                      Receive Collision Errors: 0
Deferred: 0                                   Packet Too Short Errors: 0
SQE Test: 0                                   Packet Too Long Errors: 0
Timeout Errors: 0                             Packets Discarded by Adapter: 0
Single Collision Count: 0                     Receiver Start Count: 0
Multiple Collision Count: 0
Current HW Transmit Queue Length: 1

General Statistics:
-------------------
No mbuf Errors: 0
Adapter Reset Count: 0
Adapter Data Rate: 2000
Driver Flags: Up Broadcast Running
        Simplex 64BitSupport ChecksumOffload
        PrivateSegment LargeSend DataRateSet

10/100/1000 Base-TX PCI-X Adapter (14106902) Specific Statistics:
--------------------------------------------------------------------
Link Status : Up
Media Speed Selected: Auto negotiation
Media Speed Running: 1000 Mbps Full Duplex
PCI Mode: PCI-X (100-133)
PCI Bus Width: 64-bit
Latency Timer: 144
Cache Line Size: 128
Jumbo Frames: Disabled
TCP Segmentation Offload: Enabled
TCP Segmentation Offload Packets Transmitted: 71674543
TCP Segmentation Offload Packet Errors: 0
Transmit and Receive Flow Control Status: Disabled
Transmit and Receive Flow Control Threshold (High): 45056
Transmit and Receive Flow Control Threshold (Low): 24576
Transmit and Receive Storage Allocation (TX/RX): 16/48

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发表于 2008-09-02 10:02 |只看该作者
只有HOSTB 跟总部的ZB-HOST不能互相PING通,但这两台机器跟其他所有机器PING都没有问题。网络中也没对这两台机器做访问控制,就是突然出现的这个问题。
我发现ZB-HOST的速度是1000MBPS全双工,不知道是不是这个问题
但HOSTA跟HOSTB的网卡配置一样的,ping  ZB-HOST却没问题啊
现在又好了,搞不懂

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发表于 2008-09-02 12:16 |只看该作者
AUTO和1000MBPS之间是有丢包现象。所以有的用户要求不能设置AUTO,一定要1000对
1000MBPS。
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