请教一个关于CX600高难度的问题

fumancang198201

小弟存储因重新启动后，目前出现了两个“Unowned  Lun“，查看SP 日志发现是因为“dirty cache ”原因造成。尝试在“Unowned  Lun“上使用菜单
“bring  up  online ”以及“navicli”命令，但都因flare版本过低，不被支持。现通过EMCRmote登入NT系统中，欲使用“fcli”或者“admintool”
工具清除“dirty  cache ”，望高人给于指点。有重谢。

haoxl

个人意见

1  升级系统flare
2 更换内存

ops

原帖由 fumancang198201 于 2008-10-29 17:27 发表
小弟存储因重新启动后，目前出现了两个“Unowned  Lun“，查看SP 日志发现是因为“dirty cache ”原因造成。尝试在“Unowned  Lun“上使用菜单
“bring  up  online ”以及“navicli”命令，但都因flare版本过 ...

从没这么做过，如果楼主做了请回帖详解，另外，能否将SP日志贴过来看看？

[ 本帖最后由 ops 于 2008-10-30 07:53 编辑 ]

fumancang198201

谢谢楼上两位兄台好意，但升级Flare 谈何容易，感觉有点杀鸡用宰牛刀。更换内存应该和这个没关系。日志太多，核心的我已经说了，就是“dirty  cache”报错。

希望有更多兄弟加入讨论。

cncqpansky

直接导出LOG后清除试试呢, 有时候就是LOG搞怪

fumancang198201

有没有兄弟知道admintool 工具如何使用

yangm63

直接进fcli，然后进admintool ，里面有帮助

fumancang198201

兄弟这两个工具不是一个。fcli 命令进入菜单后是cli   ，admintool 是另一个菜单命令

yudengsong

Run Symm Remote and connect to the storage processor (SP) that is the default owner of the LUN with cache dirty condition.
2. Open a DOS Window, run admintool.exe at the C:\ prompt to display the following menu:
== Main Menu ==
0: Exit
1: Test
2: Recovery
3. Enter 2 to display the Recovery Menu:
== Recovery Menu ==
0: Exit
1: Clear TransactLog
2: Fix up Transaction
3: Test Layered Driver
4: Scrub lu
5: SP Control
6: Fix Device Map (N/A)
7: Clear Cache Dirty LU 8. Make Flare LUN Public
Selection[0]:
Copyright © EMC Corporation 2001- 2002. All rights reserved. Page 1
Company Confidential – Company Confidential
4. Enter 7 for Clear CacheDirty LU and the following prompt displays:
Selection[0]: 7
The Cache Dirty flag on the indicated LUN is cleared, and the LUN is assigned to the current SP. In a dual SP environment, this parameter will only be accepted on the SP that is the default owner of the LUN. The LUN will then be available, but will contain inconsistent data. Some data blocks that have been acknowledged to the host have having been written will in face be unmodified. It is the customer's responsibility to perform whatever data recovery or repair operations are needed by the customer's application.
Enter passcode:
5. Enter "0x7476" for the passcode. A message like the following is displayed:
The following LUNs are marked as unassigned. This CAN be an indication that they are in a Cache Dirty state.
000 003
Enter LU number to clear, or 'x' to quit:
6. Enter the LU number of first LUN (0) with the cache dirty condition. Messages like the following are then displayed:
Clear Cache Dirty bits on 0? <Yy/Nn> [n]
Enter Y for yes to Clear, you will see;
Clear Cache Dirty SUCCEDED for lu 0
The following LUNs are marked as unassigned.
This can indicate that they are in a Cache Dirty state.
000 003
Enter LU number to clear, or 'x' to quit:
NOTE: LUN 0 was successfully cleared but it still displays as unassigned. This will be updated by the time that you clear the next LUN or if you exit Admintool and re-run it.
7. Enter the LU number of the any additional LUNs to clear their cache dirty condition.
8. After messages similar to those in Step 6 display, enter 'X' to exit Admintool. The LUNs should move to their default SP.