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EVA4400无法进行初始化

ainaof7909
兼职投稿人

EVA4400无法进行初始化

客户一台EVA4400从广东搬到北京之后一直未启来过,闲置了三个月后要求维修好,刚开始CV根本找不到存储,并且两个控制器自动来回重启,经过升级firmware,更换电源,中板后CV总算能找到存储了,但就是不能做初始化,最后case升级到二线,二线工程师给了个如何清除metadata数据的文档,做完果然能够初始化存储了,现分享一下:

1. Halt, or otherwise shut down both controllers:

To halt, connect the MSA cable to the manufacturing port of each controller.

See SAW article titled HP StorageWorks 4400 Enterprise Virtual Array - How to Connect to the Controller Serial Line (mfg Port) (mmr_na-192283-3).

Type <cntrl>k . This halts the controller.


^k

Repeat for the second controller, so both are halted.

You should now be at the mindy prompt (:).

2. Type the following:


:df ^j - df = display debug flags, then <cntrl>j for return. Should be 0.
:df 1 ^j - set debug flags to 1 -> prompt for go
:rs - restart this controller

You will then see the following menu.

3. Type f at the prompt (set debug flags).


Enter: f to set/change debug flags during start [1]
p to set/change print flags during start [1ffff]
G or g to start
w to enter system WWID
t to change frontend port type default setting(s)
c to scrub cache
s to scrub disk metadata &colon; s

You will then see the menu again.

 

4. Type g (Go).


Enter: f to set/change debug flags during start [1]
p to set/change print flags during start [1ffff]
G or g to start
w to enter system WWID
t to change frontend port type default setting(s)
c to scrub cache
s to scrub disk metadata &colon; g

Now you will be prompted to set the debug flags.

6. Type 00000000 , then <cntrl>j (return at mindy).

 

After Scrub, then init.

1 条回复
yangyong
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回复: EVA4400无法进行初始化

挺不错!

I believe I can fly~