EMC Power Path Solution Enablers Copyright 2007 EMC

EMC Power. Path & Solution Enablers 简明使用说明 © Copyright 2007 EMC Corporation. All rights

Powermt命令 - 1 powermt display – �示 powerpath磁��体信息. 包或�路数目 , �路状�等. powermt display dev=all – ��示所有 powerpath磁��信息 , 包或��名 , 状� , powerpath 控制策略等等. powermt display dev=hdiskpower# – ��示指定 IBM主机某� powerpath��信息. powermt display dev=hdisk# – 按照hdisk磁�号��磁�信息. powermt remove dev=all – �除 powerpath所有��. 在做此操作之前�确�没有�程在��此 ��. © Copyright 2007 EMC Corporation. All rights reserved. 3

powermt命令 - 2 powermt remove dev=hdiskpower# – �除 powerpath中的某个磁��. powermt remove dev=hdisk# – �除 powerpath中某个磁��下的某条物理�路. powermt remove hba=# – �除 powerpath中某� HBA卡所�接的 powerpath�� powermt config – 重新配置powerpath�� powermt version – �示 powerpath版本信息. powermt check_registration – �示 powerpath注册信息. © Copyright 2007 EMC Corporation. All rights reserved. 4

powermt命令�例 - 1 root@gzsocdb 1: //> powermt display Symmetrix logical device count=8 CLARii. ON logical device count=0 Hitachi logical device count=0 Invista logical device count=0 HP xp logical device count=0 Ess logical device count=0 HP HSx logical device count=0 =================================== ----- Host Bus Adapters ------ I/O Paths ------ Stats -----### HW Path Summary Total Dead IO/Sec Q-IOs Errors =================================== 0 fscsi 0 optimal 16 0 - 0 0 1 fscsi 1 optimal 16 0 - 0 0 © Copyright 2007 EMC Corporation. All rights reserved. 5

powermt命令举例 - 2 root@gzsocdb 1: //> powermt display dev=all | more Pseudo name=hdiskpower 0 Symmetrix ID=000492600028 Logical device ID=04 A 7 state=alive; policy=Symm. Opt; priority=0; queued-IOs=0 =================================== -------- Host -------- - Stor - -- I/O Path - -- Stats --### HW Path I/O Paths Interf. Mode State Q-IOs Errors =================================== 0 fscsi 0 hdisk 13 FA 9 f. A active alive 0 0 0 fscsi 0 hdisk 22 FA 7 f. A active alive 0 0 1 fscsi 1 hdisk 31 FA 10 f. A active alive 0 0 1 fscsi 1 hdisk 40 FA 8 f. A active alive 0 0 © Copyright 2007 EMC Corporation. All rights reserved. 6

Solution Enablers�介提供EMC Symmetrix存�的空�管理、主机空�分配、高� �用等等功能。 Symcli是SE功能��命令集，在/usr/symcli/bin目� 下。 © Copyright 2007 EMC Corporation. All

Solution Enablers命令 - syminq – �示本台主机分配的所有 DMX磁�信息 , 包括主机��名 , �列�� 名 , 磁�容量等等 – 注：没有安装solution enabler的主机可以使用 /usr/lpp/EMC/Symmetrix/bin/inq. aix 64（安装powerpath后才有的命令） © Copyright 2007 EMC Corporation. All rights reserved. 10