Brocade SAN Switch日常维护手册

Brocade SAN Switch 日常维护手册

8 UNKNOWN VACANT 9 UNKNOWN VACANT 10 UNKNOWN VACANT

2.2.11 Hashow

显示CP板卡HA状态

重点检查active CP板卡和standby CP板卡状态是否为health 检查HA状态是否为enabled和synchronized switch:admin> hashow

Local CP (Slot 6, CP0): Active, Warm Recovered Remote CP (Slot 7, CP1): Standby, Healthy

HA enabled, Heartbeat Up, HA State synchronized

2.2.12 Errdump

显示错误日志

重点检查错误日志中是否存在ERROR或者WARNING信息

errdump: Fabric OS: v5.3.0c

2007/12/20-16:23:55, [ZONE-1004], 248,, INFO, gssw1, port 66 enforcement changed to Session Based HARD Zoning. 2007/12/20-16:36:58, [ZONE-1004], 249,, INFO, gssw1, port 66 enforcement changed to Session Based HARD Zoning. 2007/12/20-16:58:53, [ZONE-1004], 250,, INFO, gssw1, port 288 enforcement changed to Session Based HARD Zoning. 2007/12/20-17:07:57, [ZONE-1004], 251,, INFO, gssw1, port 304 enforcement changed to Session Based HARD Zoning. 2009/04/13-21:44:42, [EM-1034], 2,, ERROR, SilkWorm48000, PS 2 set to faulty, rc=2000e.

2009/06/16-15:15:53, [FW-1424], 42,, WARNING, swd77, Switch status changed from HEALTHY to DOWN.

2.2.13 Fabricshow

显示fabric信息

重点检查Fabric信息与实际Fabric中交换机数量是否一致

fabricshow:

Switch ID Worldwide Name Enet IP Addr FC IP Addr Name -------------------------------------------------------------------------

100: fffc64 10:00:00:05:1e:36:39:54 10.77.77.77 0.0.0.0 >\

120: fffc78 10:00:00:05:1e:05:96:a2 192.168.70.129 0.0.0.0 \121: fffc79 10:00:00:05:1e:05:96:a7 192.168.70.130 0.0.0.0 \

2.2.14 Cfgshow

显示交换机配置信息

检查交换机zoning信息是否符合配置要求

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Brocade SAN Switch 日常维护手册

switch:admin> cfgshow Defined configuration:

cfg: USA1 Blue_zone

cfg: USA_cfg Red_zone; Blue_zone zone: Blue_zone

1,1; array1; 1,2; array2 zone: Red_zone 1,0; loop1

alias: array1 21:00:00:20:37:0c:76:8c; 21:00:00:20:37:0c:71:02 alias: array2 21:00:00:20:37:0c:76:22; 21:00:00:20:37:0c:76:28 alias: loop1 21:00:00:20:37:0c:76:85; 21:00:00:20:37:0c:71:df

Effective configuration: cfg: USA_cfg zone: Blue_zone 1,1

21:00:00:20:37:0c:76:8c 21:00:00:20:37:0c:71:02 1,2

21:00:00:20:37:0c:76:22 21:00:00:20:37:0c:76:28 zone: Red_zone 1,0

21:00:00:20:37:0c:76:85 21:00:00:20:37:0c:71:df

2.2.15 Porterrshow

显示交换机端口错误统计

重点关注Crc_Err和Enc_Out报错信息

注意：对于Loss of Sync; Loss of Signal; Enc_Out Error这些报错，客户每次重启主机或存储，重新插拔光纤线，禁用或启用端口等动作都会产生此类报错。当端口进行速率协商时，Enc_Out Errors也会产生。如果设备速率已知，则可以通过portcfgspeed命令来固定端口速率，以便跟踪这个报错是否为端口速率协商所致。根据经验统计，如果Enc_Out报错单独产生很可能是光纤线问题，如果Enc_Out和Crc_Err一起产生则很大的可能是GBIC/SFP问题导致。

porterrshow:

frames enc crc too too bad enc disc link loss loss frjt fbsy tx rx in err shrt long eof out c3 fail sync sig

===================================================================== 32: 1.1g 702m 0 0 0 0 0 16k 146 1 6 9 0 0 33: 0 0 0 0 0 0 0 0 0 0 0 2 0 0 34: 0 0 0 0 0 0 0 0 0 0 0 2 0 0

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Brocade SAN Switch 日常维护手册

35: 11 14 0 0 0 0 0 0 0 0 6 9 0 0 36: 0 0 0 0 0 0 0 0 0 0 0 2 0 0 37: 0 0 0 0 0 0 0 0 0 0 0 2 0 0 38: 0 0 0 0 0 0 0 0 0 0 0 2 0 0 Porterrshow相关信息描述

Values for the following parameters are displayed: frames tx Frames transmitted frames rx Frames received

enc in Encoding errors inside frames crc err Frames with CRC errors

crc g_eof Frames with CRC errors with good EOF. too shrt Frames shorter than minimum too long Frames longer than maximum

bad eof Frames with bad end-of-frame delimiters enc out Encoding error outside of frames disc c3 Class 3 frames discarded

link fail Link failures (LF1 or LF2 states) loss sync Loss of synchronization

loss sig Loss of signal (increments whenever an SFP is removed) frjt Frames rejected with F_RJT fbsy Frames busied with F_BSY

2.3 Brocade光纤交换机配置文件备份

实施安装完Brocade 光纤交换机后、更改Brocade 光纤交换机配置、在SAN中添加或者更换交换机时、在升级Brocade 光纤交换机微码之前，都应该在一台PC机器（安装了FTP服务器）上创建每台光纤交换机配置文件的备份。

配置文件备份的作用： ? 灾难恢复 ? 故障诊断及恢复

? 恢复一台无效配置的交换机 ? 修改或者扩展SAN ? 恢复意外删除的许可 ? 恢复或者重配分区配置 首先登陆到Brocade 光纤交换机：

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Brocade SAN Switch 日常维护手册

如前所述，使用串口登陆或者网络管理口登陆均可用命令“configupload”完成配置文件备份任务，检查配置文件正确可用后请妥善保管。

配置文件备份命令 configupload 结果 执行人/时间 2.4 Brocade光纤交换机错误信息收集

假如Brocade光纤交换机发生了故障，请立即收集下列信息（用caputure

方式），并把收集到的信息提交给技术支持工程师。 请务必保存故障发生时的相关日志及错误信息，方便以后故障分析！ 第 16 页 共 21 页