Promise VTrak:RAID コントローラ - 直接接続の構成スクリプト - RAID10 の論理ドライブが 4 台

この記事では、Promise RAID コントローラを、直接接続のストレージに構成するスクリプトを紹介します。

構成スクリプトを作成するには、以下のテキストにある「#Begin Copy」から「#End Copy」の間の行をコピーし、こちらのガイドライン にそって「テキストエディット」にそのテキストをペーストします。スクリプトを作成した後、こちらの記事 のガイドラインにそって、構成スクリプトを読み込みます。


#Begin Copy
#
# Promise VTrak E-Class configuration script
#
#
#
# Script Details: builds 4 RAID 10 LUNs from 16 drives (head unit only)
# for direct attached usage
#
# Script Assumptions: no arrays or logical drives created
# (uncomment out array deletion if needed)
# script works with either SATA or SAS configurations
#
#
#
# Global controller settings
# LUN Affinity: enabled [required]
# Adaptive Writeback Cache: enabled [optional, recommended]
# Host Cache Flushing: disabled [optional, recommended]
# Forced Read Ahead: disabled [optional, recommended]
#
#
ctrl -a mod -i 1 -s "lunaffinity=enable, adaptivewbcache=enable, hostcacheflushing=disable, forcedreadahead=disable"
ctrl -a mod -i 2 -s "lunaffinity=enable, adaptivewbcache=enable, hostcacheflushing=disable, forcedreadahead=disable"
#
#
# Delete any existing arrays
# Delete array 0 thru 3
# Note: uncomment out delete array commands to delete any existing LUNs;
# all physical drives must be available for script to run
# successfully
#
#
#array -a del -d 0
#array -a del -d 1
#array -a del -d 2
#array -a del -d 3
#
#
# Build Data1 LUN
# RAID level: 10
# Physical Drives: 1, 2, 5, 6
# Alias: Data1
# Controller Affinity: 1
# Configuration options: Capacity all (default), 64K stripe size (default),
# 512 byte sector (default), Read Cache, Write Back
#
#
array -a add -p 1,2,5,6 -s "alias=Data1" -l "alias=Data1,raid=10,readpolicy=readcache,writepolicy=writeback,preferredctrlid=1"
#
# Build Data2 LUN
# RAID level: 10
# Physical Drives: 3, 4, 7, 8
# Alias: Data2
# Controller Affinity: 2
# Configuration options: Capacity all (default), 64K stripe size (default),
# 512 byte sector (default), Read Cache, Write Back
#
array -a add -p 3,4,7,8 -s "alias=Data2" -l "alias=Data2,raid=10,readpolicy=readcache,writepolicy=writeback,preferredctrlid=2"
#
# Build Data3 LUN
# RAID level: 10
# Physical Drives: 9, 10, 13, 14
# Alias: Data3
# Controller Affinity: 1
# Configuration options: Capacity all (default), 64K stripe size (default),
# 512 byte sector (default), Read Cache, Write Back
#
array -a add -p 9,10,13,14 -s "alias=Data3" -l "alias=Data3,raid=10,readpolicy=readcache,writepolicy=writeback,preferredctrlid=1"
#
# Build Data4 LUN
# RAID level: 10
# Physical Drives: 11, 12, 15, 16
# Alias: Data4
# Controller Affinity: 2
# Configuration options: Capacity all (default), 64K stripe size (default),
# 512 byte sector (default), Read Cache, Write Back
#
array -a add -p 11,12,15,16 -s "alias=Data4" -l "alias=Data4,raid=10,readpolicy=readcache,writepolicy=writeback,preferredctrlid=2"
#
# Set up global spares
# Physical Drives:
# Type: Global spares, Revertible
# Note: This configuration does not have any spares
#
#
# Perform Quick Init on all LUNs
# Note: Ensure any stale filesystem data is destroyed
#
init -a start -l 0 -q 100
init -a start -l 1 -q 100
init -a start -l 2 -q 100
init -a start -l 3 -q 100
#
# END
#
#End Copy

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