스토리지 DS3000 전송속도이슈/펌웨어업데이트이슈/array삭제이슈

1. 속도 전송에 문제가 있을때

속도가 확 줄었을때
50MB 나와야 할것이 3MB만 나올때 사용하는 스크립트

set allLogicalDrives writeCacheEnabled=false;
set allLogicalDrives mirrorCacheEnabled=false;
set logicalDrive ["1"] writeCacheEnabled=true;
set logicalDrive ["2"] writeCacheEnabled=true;
set logicalDrive ["3"] writeCacheEnabled=true;

Logical Drive에 변경이 있을때 마다 위와 같은 설정을 script 에서 적용해주어야 한다.
싱글 컨트롤러는 괜찮다고 하고 듀얼 컨트롤러에서 일어날수 있는 문제라고 하네요


2. 펌웨어 업데이트에 문제가 있을때 7.35.41.00 not successful

• System Storage DS3200, type 1726, any model
• System Storage DS3300, type 1726, any model
• System Storage DS3400, type 1726, any model

H121851: Upgrade of DS3000 subsystems to 7.35.41.00 not successful - IBM System Storage

Workaround

After checking the items listed in Details section, activate the loaded firmware using this script command:

activate storageSubsystem firmware;

Mark the affected system in the Enterprise Management window of the Storage Manager.

In the menu, go to Tools -> Execute script. A new window will show up. Paste the command in the upper part of this window and choose Tools -> Execute only.

The activation will take a while and the controller will reboot. Consider this in case the affected system is a single controller model.

Additional information

Checking the upgrade tool log you will find:

	[12.11.2008 08:51:16] [rey-ds3400-1] [SUPPORT_SERVICES] [DownloadAndActivate]
	activation failed

There are two ways to check the content of this log:

1. As long as the upgrade tool is still open: Use the 'View log' button
2. If the upgrade tool was closed already:

For windows all logs can be found in this folder:

C:\Program Files\IBM_DS4000\upgrade

For other operating systems, check in the appropriate folder.

Syntax of the name is similar to 20081114_1501.log.

Then check the profile.

Here the new firmware can be found as pending:

Current configuration:

Firmware version: 06.70.69.00 NVSRAM version: N1726D340R270V05

Pending configuration:

Staged firmware download supported: Yes Firmware version: 07.35.41.00 NVSRAM version: N1726D340R335V05

This shows that firmware was loaded to controller but not yet activated.

3. Array 삭제가 안될때

clear storageSubsystem configuration;

한방에 날리는 스크립트



참고 자료 : http://cookis.net/154