1. 다운로드 및 설치
본 매뉴얼을 작성할때 사용한 서버의 OS는 CentOS 6.2 (64bit) 이므로 아래의 링크로 다운받았습니다.
다른 OS종류나 버전을 사용하시는 분은 URL을 적당히 수정하여 다운로드 받으세요.
sas2ircu 다운로드
# cd /usr/local/src
# wget http://download1.obs.j0ke.net/hardware:/raid/CentOS_6/x86_64/sas2ircu-5.00.00-1.1.x86_64.rpm
# rpm -ivh sas2ircu-5.00.00-1.1.x86_64.rpm
2. 사용 방법
# sas2ircu list // RAID 구성된 INDEX 번호 보기
LSI Corporation SAS2 IR Configuration Utility.
Version 5.00.00.00 (2010.02.09)
Copyright (c) 2009 LSI Corporation. All rights reserved.
Adapter Vendor Device SubSys SubSys
Index Type ID ID Pci Address Ven ID Dev ID
----- ------------ ------ ------ ----------------- ------ ------
0 SAS2008 1000h 72h 00h:02h:00h:00h 1000h 0072h
SAS2IRCU: Utility Completed Successfully.
|
# sas2ircu 0 display // INDEX 0번 으로 구성된 RAID level 및 모든 디스크 상태보기
LSI Corporation SAS2 IR Configuration Utility.
Version 5.00.00.00 (2010.02.09)
Copyright (c) 2009 LSI Corporation. All rights reserved. Read configuration has been initiated for controller 0
------------------------------------------------------------------------
Controller information
------------------------------------------------------------------------
Controller type : SAS2008
BIOS version : 7.03.00.00
Firmware version : 5.00.00.00
Channel description : 1 Serial Attached SCSI
Initiator ID : 0
Maximum physical devices : 125
Concurrent commands supported : 2607
Slot : 27
Segment : 0
Bus : 2
Device : 0
Function : 0
RAID Support : Yes
------------------------------------------------------------------------
IR Volume information
------------------------------------------------------------------------
IR volume 1
Volume ID : 172
Status of volume : Okay (OKY)
RAID level : RAID10
Size (in MB) : 225064
Physical hard disks :
PHY[0] Enclosure#/Slot# : 1:0
PHY[1] Enclosure#/Slot# : 1:1
PHY[2] Enclosure#/Slot# : 1:2
PHY[3] Enclosure#/Slot# : 1:3
PHY[4] Enclosure#/Slot# : 1:5
PHY[5] Enclosure#/Slot# : 1:4
PHY[6] Enclosure#/Slot# : 1:6
PHY[7] Enclosure#/Slot# : 1:7
------------------------------------------------------------------------
Physical device information
------------------------------------------------------------------------
Initiator at ID #0 Device is a Hard disk
Enclosure # : 1
Slot # : 0
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV153505L2060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 1
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV20300AS8060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 2
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV203007RB060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 3
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV15350377060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 4
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV1533019D060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 5
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV153201C4060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 6
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV153505DQ060AGN
Protocol : SATA
Drive Type : SATA_SSD Device is a Hard disk
Enclosure # : 1
Slot # : 7
State : Optimal (OPT)
Size (in MB)/(in sectors) : 57241/117231407
Manufacturer : ATA
Model Number : INTEL SSDSC2CW06
Firmware Revision : 400i
Serial No : CVCV203101HH060AGN
Protocol : SATA
Drive Type : SATA_SSD
------------------------------------------------------------------------
Enclosure information
------------------------------------------------------------------------
Enclosure# : 1
Logical ID : 500e0810:0004eae4
Numslots : 8
StartSlot : 0
------------------------------------------------------------------------
SAS2IRCU: Command DISPLAY Completed Successfully.
SAS2IRCU: Utility Completed Successfully. |
3. 일일 체크 스크립트
아래 내용으로 스크립트 파일을 만들고 crontab 에 등록하여
30분 단위로 HDD 상태를 체크하도록 합니다.
> HDD 상태가 '최상'이 아닐 경우 메일 발송
# crontab -e
mailto="" 00,30 * * * * sh /root/RAID_monitoring.sh |
# vi /root/hdd_list.txt
# vi /root/RAID_monitoring.sh
#!/bin/sh check=`sas2ircu 0 display |grep State |grep -v Optimal |grep -v Rebuilding |wc -l` if [ "$check" == "0" ]; then
echo "no problem"
else # 1~7 번 디스크중 에러난 디스크 체크
check_hdd=`sas2ircu 0 display |grep 'Slot #' |awk '{print $4}'`
echo "$check_hdd" > check_hdd.txt while read hdd_no trash
do
count=`cat check_hdd.txt |grep $hdd_no |wc -l`
if [ "$count" == "1" ]; then
echo ""
else
echo "$hdd_no" >> error_hdd_no.txt
fi
done < hdd_list.txt
# 0 번 디스크 오류 여부 체크
check0=`cat error_hdd_no.txt |wc -l`
if [ "$check" == "$check0" ]; then
echo ""
else
echo "0" >> error_hdd_no.txt
fi # error_hdd_no.txt 에 입력된 값을 메일로 발송
Email="admin@sysdocu.tistory.com" IP=`ifconfig |grep 'inet addr:' |awk '{print $2}' |sed 's/addr://g' |head -n 1`
mail_subject="[중요] SYSDOCU ($IP) 서버의 HDD 상태를 체크해주세요."
result=`cat error_hdd_no.txt`
echo "SYSDOCU ($IP) 서버의 $result 번 디스크(들)에 오류가 생겼습니다." | mail -s "$mail_subject" $Email fi # 정리
rm -f check_hdd.txt error_hdd_no.txt exit 0 |
