BrocadeSANSwitch日常维护手册要点.docx

1、BrocadeSANSwitch日常维护手册要点Brocade SAN Switch日常维护手册（V1.3）2010年5月1Brocade设备日常状态检查1.1Brocade 5100状态灯检查端口状态检查端口状态检查 结果执行人/时间检查交换机端口状态电源及风扇状态检查电源及风扇状态检查 结果执行人/时间检查电源和风扇状态1.2Brocade 48000状态灯检查端口状态检查端口状态检查 结果执行人/时间检查交换机端口状态电源及风扇状态检查电源及风扇状态检查 结果执行人/时间检查电源和风扇状态1.3Brocade DCX状态灯检查端口状态检查端口状态检查 结果执行人/时间检查交换机端口状态电

2、源及风扇状态检查电源及风扇状态检查 结果执行人/时间检查电源和风扇状态2Brocade设备日常巡检命令及日志收集2.1登陆到Brocade光纤交换机2.1.1串口线登陆1）交换机自带一个串口线。将串口盖拿掉，将串口线连接上去2）连接串口线到笔记本/工作站上的串口。3）关闭工作站上的串口通讯程序4）打开“超级终端”，配置如下： 5）确认交换机已经完成POST6）当超级终端停止报告信息，按“Enter” 显示login信息，login7) 默认用户：admin，默认密码：password。2.1.2网络管理口连接登陆 用telnet工具通过Brocade 光纤交换机 IP地址登陆。默认用户：adm

3、in，默认密码：password。2.2Brocade设备日常巡检命令2.2.1Uptime显示交换机工作时间检查该交换机当前时钟，目前有几个用户登录到这台交换机，以及它已经正常工作了多长时间等信息。switch:admin uptime12:03am up 4:56, 3 users, load average: 1.17, 1.08, 1.082.2.2Ipaddrshow显示交换机IP地址信息switch:admin ipaddrshowSWITCHEthernet IP Address: 192.168.163.238Ethernet Subnetmask: 255.255.255.0

4、Gateway IP Address: 192.168.163.1DHCP: OffIPv6 Autoconfiguration Enabled: NoLocal IPv6 Addresses:static 1080:8:800:200c:417a/642.2.3Licenseshow显示当前交换机所添加的license信息licenseshow:cedbR9SRydfecSv: Web licenseReQebdQeS9SfRfcr: Zoning licenseSdSddRczSSTeTeeb: Fabric license2.2.4Switchshow检查交换机信息及端口状态switch

5、:admin switchshowswitchName: sw0switchType: 66.1switchState: OnlineswitchMode: NativeswitchRole: SubordinateswitchDomain: 2switchId: fffc02switchWwn: 10:00:00:05:1e:57:b3:06zoning: OFFswitchBeacon: OFFFC Router: ONFC Router BB Fabric ID: 128Index Port Address Media Speed State Proto= 0 0 020000 id N

6、4 No_Light FC 1 1 020100 id N4 In_Sync FC Disabled 2 2 020200 id N4 No_Light FC 3 3 020300 id N4 No_Light FC2.2.5Switchstatusshow显示交换机运行状态重点检查如果交换机状态为healthy，则表示交换机当前运行正常，如果有不是healthy的状态出现，则需要根据具体问题使用相关命令继续检查。 switch:user switchstatusshow Switch Health Report Report time: 09/11/2006 05:39:28 PM Swit

7、ch Name: switch IP address: 1080:8:800:200C:417A SwitchState: MARGINAL Duration: 80:12 Power supplies monitor HEALTHY Temperatures monitor HEALTHY Fans monitor HEALTHY Flash monitor MARGINAL Marginal ports monitor HEALTHY Faulty ports monitor HEALTHY Missing SFPs monitor HEALTHY All ports are health

8、y2.2.6Firmwareshow显示微码版本信息检查交换机当前微码是否符合微码评估要求，是否存在Bug，是否需要升级firmwareshow:Slot Name Appl Primary/Secondary Versions Status- 5 CP0 FOS v5.3.0c STANDBY v5.3.0c 6 CP1 FOS v5.3.0c ACTIVE * v5.3.0c2.2.7Fanshow显示风扇运行状态重点检查当前交换机散热风扇状态是否为OKfanshow:Fan 1 is Ok, speed is 2020 RPMFan 2 is Ok, speed is 1985 RPMF

9、an 3 is Ok, speed is 1985 RPM2.2.8Tempshow显示交换机当前温度信息检查当前交换机的温度传感器是否为OK状态tempshow:Sensor Slot State Centigrade Fahrenheit ID= 1 1 Absent 2 2 Absent 3 3 Ok 31 87 4 4 Ok 31 87 5 5 Ok 31 87 6 6 Ok 32 89 7 7 Ok 32 89 8 8 Absent 9 9 Absent 10 10 Absent2.2.9Psshow显示电源运行状态：电源状态都是OK则表明电源运行正常，absent表示没有插电源。p

10、sshow:Power Supply #1 is OK DELTA DPS1001AB-1EM 23020000603 01 FL2LPower Supply #2 is OK DELTA DPS1001AB-1EM 23020000603 01 FL2LPower Supply #3 is absentPower Supply #4 is absent2.2.10Slotshow显示板卡运行状态如果板卡状态为ENABLE，则表示此槽位板卡正常如果板卡状态为VACANT，板卡类型为UNKNOWN，则需要根据具体配置情况检查该槽位是否真的没有插卡，如确实没有插卡，则此状态正常。slotshow:

11、Slot Blade Type ID Status- 1 UNKNOWN VACANT 2 UNKNOWN VACANT 3 SW BLADE 36 ENABLED 4 SW BLADE 36 ENABLED 5 CP BLADE 16 ENABLED 6 CP BLADE 16 ENABLED 7 SW BLADE 36 ENABLED 8 UNKNOWN VACANT 9 UNKNOWN VACANT 10 UNKNOWN VACANT2.2.11Hashow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

12、synchronizedswitch:admin hashowLocal CP (Slot 6, CP0): Active, Warm RecoveredRemote CP (Slot 7, CP1): Standby, HealthyHA enabled, Heartbeat Up, HA State synchronized2.2.12Errdump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: v5.3.0c2007/12/20-16:23:55, ZONE-1004, 248, INFO, gssw1, port 66 enf

13、orcement 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, IN

14、FO, 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.2.2.13Fabricshow显示fabric信息重点检查Fabric信息与实际Fabric中交换机数量

15、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 gssw1120: fffc78 10:00:00:05:1e:05:96:a2 192.168.70.129 0.0.0.0 brocade4Gb121: fffc79 10:00:00:05:1e:05:96:a7 192.168.70.130 0.0.0.0 brocade4Gb2.2.14Cfgshow显示交换机配置信息检查交换机zonin

16、g信息是否符合配置要求switch:admin cfgshowDefined 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

17、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:df2.2.15Porterrs

18、how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:

19、 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 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

20、0 0 0 0 0 2 0 0 38: 0 0 0 0 0 0 0 0 0 0 0 2 0 0Porterrshow相关信息描述Values for the following parameters are displayed:frames tx Frames transmittedframes rx Frames receivedenc in Encoding errors inside framescrc err Frames with CRC errorscrc g_eof Frames with CRC errors with good EOF.too shrt Frames shor

21、ter than minimumtoo long Frames longer than maximumbad eof Frames with bad end-of-frame delimitersenc out Encoding error outside of framesdisc c3 Class 3 frames discardedlink fail Link failures (LF1 or LF2 states)loss sync Loss of synchronizationloss sig Loss of signal (increments whenever an SFP is

22、 removed)frjt Frames rejected with F_RJTfbsy Frames busied with F_BSY2.3Brocade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：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 结果执行人/时间configupload2.4Brocade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！2.4.1supportshow2.4.2supportsave错误信息收集命令结果执行人/时间supportshowsupportsave收supportsave