HDLM安装步骤V1.0.doc

HDLM安装实施方案Version 1日立数据系统公司1 当前使用情况当前主机操作系统版本为AIX 6.1，HA环境，链路管理软件使用的是操作系统MPIO。2 目标版本根据HDLM支持最新列表显示：AIX Maintenance LevelsOSHDLM Version6.3.0-016.4.06.5.0VersionML6.1No TLSP1 + APARIZ11722SP1 + APARIZ11722SP1 + APARIZ11722TL01APAR IZ42661APAR IZ42661APAR IZ42661TL02SP2 + APAR IZ42662SP2 + APAR IZ42662SP2 + APAR IZ42662TL03Requires SP1Requires SP1Requires SP1TL04222TL05Requires SP1Requires SP1Requires SP1TL06SupportedNot SupportedSP1 + APARIZ11722You must apply SP1 (or later) and the APAR to the left is required.APAR IZ42661The APAR to the left is required. You may have to request this directly from IBM if it is not publicly available.SP2 + APAR IZ42662You must apply SP2 (or later) and the APAR to the left is required.2When using a boot disk environment where is using any of Thunder 9500V series, Hitachi AMS/TMS/WMS/SMS series, you must apply SP2 (or later).注意AIX6.1各版本中需要打的补丁。3 安装步骤安装前的注意事项： 安装前做好数据备份 必须使用root用户安装 因为6.5版本的HDLM管理的设备名均为hdiskxx，安装后PVID不会发生变化 导出保存vg/lv/pvid等信息 停止应用,umount lv，varyoff相关vg lspv /lspv.bak1查看VG是否已经varyoff了：TESTCISB:/usr/DynamicLinkManager/bin#lspvHdisk0 00c48c1e78cfb67e rootvg activeHdisk1 000b7cc4c68ddc2b dbvg Hdisk2 000b7cc4c68ddd5c dbvg Hdisk3 000b7cc4c68dde87 dbvg Hdisk4 000b7cc4c68de0d7 dbvg Hdisk5 000b7cc4c68ef8ff dbvg Hdisk6 none None Hdisk7 none None Hdisk8 none None Hdisk9 none None hdisk10 none None hdisk11 none None hdisk12 none None 安装步骤：1. 删除光纤卡上的所有HDS设备的hdisk*单个设备删除可以使用：# rmdev -dl hdisk(n)所有光纤设备删除可以使用：# rmdev -dl fscsi(n) R例： # rmdev -dl fcs0 -R 删除HBA-0上的设备； # rmdev -dl fcs1 -R 删除HBA-1上的设备；2. 安装ODM补丁包如果有HACMP环境请安装ODM for HACMP Support的补丁包，如果没有HACMP环境请勿安装ODM for HACMP Support补丁包。#smitty installp安装- 5.0.0.1: initial install fileset (reboot required)- 5.0.0.5: Hitachi storage array model support update- 5.0.52.1: Hitachi storage array model support update- 5.0.52.2: Hitachi storage array model support update- 5.0.52.3: Hitachi storage array model support update3. 放入License，copy并改名为/var/tmp/hdlm_license(必须放在此目录中)4. 安装HDLM主文件 #installp -aXgd /cdrom/DLManager.mpio.bff all或使用#smitty install进行安装DLManager.mpio.rte 6.50.005. 检查安装情况# lslpp -la DLManager.mpio.rte Fileset Level State Description -Path: /usr/lib/objrepos DLManager.mpio.rte 6.50.0.00 COMMITTED Dynamic Link ManagerPath: /etc/objrepos DLManager.mpio.rte 6.50.0.00 COMMITTED Dynamic Link Manager6. 修改光纤卡属性Finish defining the parent device (fscsin). # rmdev -l fscsin -R Change the fc_err_recov setting of the parent device (fscsin) to fast_fail. # chdev -l fscsin -a fc_err_recov=fast_fail Verify that the settings for the parent device (fscsin) are enabled. Also, verify that the fc_err_recov setting has been changed to fast_fail. # lsattr -El fscsin fc_err_recov fast_fail FC Fabric Event Error RECOVERY Policy TRUE 7. 识别硬盘（一定不要在此步前执行此命令！）# cfgmgr8. 检查识别状况：#lsdev Cc disk情况应该与下面类似：hdisk0 Available 04-08-00-3,0 16 Bit LVD SCSI Disk Drivehdisk1 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk2 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk3 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk4 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk5 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk6 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk7 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk8 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk9 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk10 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk11 Available 0A-08-02 Hitachi Disk Array (Fibre)hdisk12 Available 0A-08-02 Hitachi Disk Array (Fibre)9. 查看并修改HDLM参数设置# /usr/DynamicLinkManager/bin/dlnkmgr view -sys HDLM Version : x.x.x-xx Service Pack Version : Load Balance : on(extended lio) 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(30) Auto Failback : on(60) Intermittent Error Monitor : off HDLM Manager Ver WakeupTime Alive x.x.x-xx yyyy/mm/dd hh:mm:ss HDLM Alert Driver Ver WakeupTime ElogMem Size Alive x.x.x-xx yyyy/mm/dd hh:mm:ss 4000 HDLM Driver Ver WakeupTime Alive x.x.x-xx yyyy/mm/dd hh:mm:ss License Type Expiration Permanent - KAPL01001-I The HDLM command completed normally. Operation name = view, completion time = yyyy/mm/dd hh:mm:ss 当出现上面的输出时，表示HDLM正常工作。需要修改的参数启用健康检查：#/usr/DynamicLinkManager/bin/dlnkmgr set -pchk on -intvl 10启用automatic failback：#/usr/DynamicLinkManager/bin/dlnkmgr set -afb on -intvl 2010. 修改磁盘队列深度 # lsattr -E -l hdisk(n) pvid * queue_depth 2 q_type simple q_err yes clr_q no rw_timeout 60 start_timeout 60 reassign_timeout 120 reserve_policy single_pathAIX操作系统默认队列深度为2，我们建议改为8。# chdev -l hdiskn -a queue_depth=8 -a rw_timeout=60 11. 创建HACMP参数：在两台主机分别使用smitty HACMP进入Communications Applications and Services, HACMP for AIX, Extended Configuration,Extended Resource Configuration, HACMP Extended Resource Configuration,Configure Custom Disk Methodsa) 选择 Add Custom Disk Methods.按照如下填写：Disk Type (PdDvLn field from CuDv):disk/fcp/HitachiMethod to identify ghost disks:SCSI3Method to determine if a reserve is held:/usr/DynamicLinkManager/cluster/dlm_hacmp_gdisk_reserve_checkMethod to break a reserve:TARGETBreak reserves in parallel:falseMethod to make the disk available:MKDEV选择OK。12. 重新同步HACMP13. 检查链路状况：#/usr/DynamicLinkManager/bin/dlnkmgr view path确认所有设备都是Online.输出结果与下面类似：PathStatus IO-Count IO-ErrorsOnline 0 0 PathID PathName DskName iLU ChaPort Status Type IO-Count IO-Errors DNum HDevName000000 08.0A.00000000000000EF.0003 HITACHI .DF600F .73010061 0003 0A Online Own 0 0 0 hdisk8 000001 08.0A.00000000000000EF.0005 HITACHI .DF600F .73010061 0005 0A Online Own 0 0 0 hdisk10 000002 08.0A.00000000000000EF.0004 HITACHI .DF600F .73010061 0004 0A Online Own 0 0 0 hdisk9 000003 08.0A.00000000000000EF.0006 HITACHI .DF600F .73010061 0006 0A Online Own 0 0 0 hdisk11 000004 08.0A.00000000000000EF.0009 HITACHI .DF600F .73010061 0009 0A Online Own 0 0 0 hdisk14 000005 08.0A.00000000000000EF.000B HITACHI .DF600F .73010061 0011 0A Online Own 0 0 0 hdisk16 000006 08.0A.00000000000000EF.000A HITACHI .DF600F .73010061 0010 0A Online Own 0 0 0 hdisk15 000007 08.0A.00000000000000EF.0000 HITACHI .DF600F .73010061 0000 0A Online Own 0 0 0 hdisk5 000008 08.0A.00000000000000EF.0001 HITACHI .DF600F .73010061 0001 0A Online Own 0 0 0 hdisk6 000009 08.0A.00000000000000EF.0008 HITACHI .DF600F .73010061 0008 0A Online Own 0 0 0 hdisk13 000010 08.0A.00000000000000EF.0002 HITACHI .DF600F .73010061 0002 0A Online Own 0 0 0 hdisk7 000011 08.0A.00000000000000EF.0007 HITACHI .DF600F .73010061 0007 0A Online Own 0 0 0 hdisk12 000012 08.0A.00000000000000EF.000F HITACHI .DF600F .73010061 0015 0A Online Own 0 0 0 hdisk20 000013 08.0A.00000000000000EF.000C H