Promise VTrak:RAID コントローラおよび SAS 接続の拡張シャーシ - 直接接続の構成スクリプト

この記事では、Promise RAID コントローラおよび SAS で接続された拡張シャーシを直接接続する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 Name:    RAID Controllers and SAS-connected Expansion Chassis: Direct Attached
#
#
# Script Details:     builds 4 RAID 5 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]
# Host Cache Flushing:      disabled [optional]
# Forced Read Ahead:	    enabled [optional]
#
ctrl -a mod -i 1 -s "lunaffinity=enable, adaptivewbcache=enable, hostcacheflushing=disable, forcedreadahead=enable"
ctrl -a mod -i 2 -s "lunaffinity=enable, adaptivewbcache=enable, hostcacheflushing=disable, forcedreadahead=enable"
#
# 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:            5
# Physical Drives:       1, 2, 5, 6, 9, 10, 13, 14
# Alias:                 Data1
# Controller Affinity:   1
# Configuration options: Capacity all (default), 64K stripe size (default),
#                        512 byte sector (default), Read Ahead, Write Through
#
array -a add -p 1,2,5,6,9,10,13,14 -s "alias=Data1" -c 1 -l "alias=Data1,raid=5,readpolicy=readahead,writepolicy=writeback,preferredctrlid=1"
#
# Build Data2 LUN
# RAID level:            5
# Physical Drives:       3, 4, 7, 8, 11, 12, 15, 16
# Alias:                 Data2
# Controller Affinity:   2
# Configuration options: Capacity all (default), 64K stripe size (default),
#                        512 byte sector (default), Read Ahead, Write Through
#
array -a add -p 3,4,7,8,11,12,15,16 -s "alias=Data2" -c 1 -l "alias=Data2,raid=5,readpolicy=readahead,writepolicy=writeback,preferredctrlid=2"
#
# Build Data3 LUN
# RAID level:            5
# Physical Drives:       17, 18, 21, 22, 25, 26, 29, 30
# Alias:                 Data3
# Controller Affinity:   1
# Configuration options: Capacity all (default), 64K stripe size (default),
#                        512 byte sector (default), Read Ahead, Write Through
#
array -a add -p 17,18,21,22,25,26,29,30 -s "alias=Data3" -c 1 -l "alias=Data3,raid=5,readpolicy=readahead,writepolicy=writeback,preferredctrlid=1"
#
# Build Data4 LUN
# RAID level:            5
# Physical Drives:       19, 20, 23, 24, 27, 28, 31, 32
# Alias:                 Data4
# Controller Affinity:   2
# Configuration options: Capacity all (default), 64K stripe size (default),
#                        512 byte sector (default), Read Ahead, Write Through
#
array -a add -p 19,20,23,24,27,28,31,32 -s "alias=Data4" -c 1 -l "alias=Data4,raid=5,readpolicy=readahead,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
公開日: