附录二：链路检查方法及errpt报错信息检查
1、 使用root用户登录到所有连接到此台AMS的主机，运行 #/usr/DynamicLinkManager/bin/dlnkmgr view –path
结果为，请注意查看红色字体，应该为Online，如果是其他结果(Offline(E),Offline(C),Online(E)都不正确)
Paths:000020 OnlinePaths:000020 PathStatus IO-Count IO-Errors Online 250091 0
PathID PathName DskName iLU ChaPort Status Type IO-Count IO-Errors DNum HdevName
000000 08.07.0000000000670B00.0000 HITACHI .DF600F .73061355 0004 0B Online Own 15535 0 0 hdisk2 1B Online Non 48 0 0 hdisk2 0B Online Own 55953 0 0 hdisk6 1B Online Non 48 0 0 hdisk6 0B Online Own 41933 0 0 hdisk3 1B Online Non 48 0 0 hdisk3 0B Online Own 8396 0 0 hdisk5 1B Online Non 29 0 0 hdisk5 0B Online Non 33 0 0 hdisk4 1B Online Own 3022 0 0 hdisk4 0A Online Own 15548 0 0 hdisk2 1A Online Non 48 0 0 hdisk2 0A Online Non 29 0 0 hdisk4
000001 08.07.0000000000670C00.0000 HITACHI .DF600F .73061355 0004 000002 08.07.0000000000670B00.0008 HITACHI .DF600F .73061355 0001 000003 08.07.0000000000670C00.0008 HITACHI .DF600F .73061355 0001
000004 08.07.0000000000670B00.0001 HITACHI .DF600F .73061355 0005 000005 08.07.0000000000670C00.0001 HITACHI .DF600F .73061355 0005 000006 08.07.0000000000670B00.0007 HITACHI .DF600F .73061355 0000 000007 08.07.0000000000670C00.0007 HITACHI .DF600F .73061355 0000 000008 08.07.0000000000670B00.0002 HITACHI .DF600F .73061355 0006 000009 08.07.0000000000670C00.0002 HITACHI .DF600F .73061355 0006 000010 08.0A.0000000000660B00.0000 HITACHI .DF600F .73061355 0004 000011 08.0A.0000000000660C00.0000 HITACHI .DF600F .73061355 0004 000012 08.0A.0000000000660B00.0002 HITACHI .DF600F .73061355 0006
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000013 08.0A.0000000000660C00.0002 HITACHI .DF600F .73061355 0006 1A Online Own 3009 0 0 hdisk4 0A Online Own 8409 0 0 hdisk5 1A Online Non 29 0 0 hdisk5 0A Online Own 55949 0 0 hdisk6 1A Online Non 48 0 0 hdisk6 0A Online Own 41929 0 0 hdisk3 1A Online Non 48 0 0 hdisk3 2010/01/21 11:08:50
000014 08.0A.0000000000660B00.0007 HITACHI .DF600F .73061355 0000 000015 08.0A.0000000000660C00.0007 HITACHI .DF600F .73061355 0000 000016 08.0A.0000000000660B00.0008 HITACHI .DF600F .73061355 0001 000017 08.0A.0000000000660C00.0008 HITACHI .DF600F .73061355 0001 000018 08.0A.0000000000660B00.0001 HITACHI .DF600F .73061355 0005 000019 08.0A.0000000000660C00.0001 HITACHI .DF600F .73061355 0005 KAPL01001-I The HDLM command completed normally. Operation name = view, completion time =
2、 如果CTL0升级完毕，但主机没有自动Online链路，请手工执行，命令为： #/usr/DynamicLinkManager/bin/dlnkmgr online
KAPL01051-I Because no path has been selected among the currently displayed paths, the paths in the Offline(C), Offline(E), and Online(E) statuses will be changed to the Online status. Is this OK? [y/n]:y KAPL01061-I 6 path(s) were successfully placed Online; 0 path(s) were not. Operation name = online
3、 升级期间errpt如果有如下类似报错，属正常状态(报错数量多少决定于链路的数量和Active状态磁盘的数量)：
3074FEB7 0121113310 T H fscsi0 ADAPTER ERROR
B8FBD189 0121113310 T S fscsi0 SOFTWARE PROGRAM ERROR 825849BF 0121113310 T H fcs0 ADAPTER ERROR DE3B8540 0121113210 P H hdisk2 PATH HAS FAILED
B8FBD189 0121113210 T S fscsi0 SOFTWARE PROGRAM ERROR 825849BF 0121113210 T H fcs0 ADAPTER ERROR DE3B8540 0121113210 P H hdisk2 PATH HAS FAILED
B8FBD189 0121113210 T S fscsi1 SOFTWARE PROGRAM ERROR DE3B8540 0121113210 P H hdisk6 PATH HAS FAILED
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B8FBD189 0121113210 T S fscsi0 SOFTWARE PROGRAM ERROR 825849BF 0121113210 T H fcs1 ADAPTER ERROR 825849BF 0121113210 T H fcs0 ADAPTER ERROR DE3B8540 0121113210 P H hdisk3 PATH HAS FAILED DE3B8540 0121113210 P H hdisk3 PATH HAS FAILED DE3B8540 0121113210 P H hdisk6 PATH HAS FAILED
B8FBD189 0121113210 T S fscsi1 SOFTWARE PROGRAM ERROR DE3B8540 0121113210 P H hdisk3 PATH HAS FAILED DE3B8540 0121113210 P H hdisk3 PATH HAS FAILED
B8FBD189 0121113210 T S fscsi0 SOFTWARE PROGRAM ERROR 825849BF 0121113110 T H fcs1 ADAPTER ERROR 825849BF 0121113110 T H fcs0 ADAPTER ERROR 825849BF 0121113110 T H fcs1 ADAPTER ERROR 825849BF 0121113110 T H fcs0 ADAPTER ERROR
4、打开AFB方法：
检查状态：（注意标红字段，如果为no则为关闭状态） #/usr/DynamicLinkManager/bin/dlnkmgr view -sys
HDLM Version : 05-94 Service Pack Version : Load Balance : on(rr) Support Cluster : Elog Level : 3 Elog File Size (KB) : 9900 Number Of Elog Files : 2 Trace Level : 0 Trace File Size (KB) : 1000 Number Of Trace Files : 4 Path Health Checking : on(1) Auto Failback : on(10) Intermittent Error Monitor : off HDLM Manager Ver WakeupTime
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Alive 05-94 2010/01/20 15:39:30
HDLM Alert Driver Ver WakeupTime ElogMem Size Alive 05-94 2010/01/20 15:38:16 4000 HDLM Driver Ver WakeupTime Alive 05-94 2010/01/20 15:38:16 License Type Expiration Permanent -
KAPL01001-I The HDLM command completed normally. Operation name = view, completion time = 2010/01/21 11:42:13
打开命令：
#/usr/DynamicLinkManager/bin/dlnkmgr online
KAPL01051-I Because no path has been selected among the currently displayed paths, the paths in the Offline(C), Offline(E), and Online(E) statuses will be changed to the Online status. Is this OK? [y/n]:y
KAPL01061-I 6 path(s) were successfully placed Online; 0 path(s) were not. Operation name = online
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