用EMC cx700+ads3+lvm的进来看看?
EMC cx700,有三个DAE,共45块146g的盘,在ads3.4下,安装好powerpath4.3.3后,共输出20个LUN都已经正确认出.
Pseudo name=emcpowerj
CLARiiON ID=CK200043600084 [datac]
Logical device ID=600601600425130024B054FE4E20DB11 [LUN 4]
state=alive; policy=CLAROpt; priority=0; queued-IOs=0
Owner: default=SP A, current=SP A
==============================================================================
---------------- Host --------------- - Stor - -- I/O Path - -- Stats ---
### HW Path I/O Paths Interf. Mode State Q-IOs Errors
==============================================================================
2 QLogic Fibre Channel 2300 sdas SP A0 active alive 0 0
2 QLogic Fibre Channel 2300 sdbm SP B0 active alive 0 0
1 QLogic Fibre Channel 2300 sde SP A1 active alive 0 0
1 QLogic Fibre Channel 2300 sdy SP B1 active alive 0 0
用fdsik /dev/emcpowerj也是可以使用的,用pvcreate /dev/emcpowerj却报错?难道ads3.4下的lvm不支持powerpath?目前可以用pvcreate /dev/sde来创建pv,这样就不能利用powerpath的负载均衡与故障接管?
