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이전 버전 4

changes.mady.by.user 윤병훈

에 저장 4월 09, 2019

비교대상

새 버전 현재

changes.mady.by.user 윤병훈

에 저장 9월 10, 2020

키

이 줄이 추가되었습니다.
이 줄이 삭제되었습니다.
서식이 변경되었습니다.

페이지 포함

	ORCL:11g R2 RAC Raw Device : 1.1. 파티셔닝 및 Raw Device 설정
	ORCL:11g R2 RAC Raw Device : 1.1. 파티셔닝 및 Raw Device 설정

FRA 영역을 위한 OCFS2 설정

OCFS2 설치를 위한 Linux Local Yum 설정

페이지 포함

	OL6 Local YUM Repository 설정
	OL6 Local YUM Repository 설정

페이지 포함

	ORCL:11g R2 RAC Raw Device : 1.2. OCFS2 설정
	ORCL:11g R2 RAC Raw Device : 1.2. OCFS2 설정

Raw Device 할당 계획

Raw Device의 이름과 크기는 다음의 표와 같이 분할하여 할당합니다.

펼치기

논리 볼륨명	크기	Raw Device 명	용도
ocr01	300MB	/dev/raw/raw1	Oracle Cluster Registry 1번
ocr02	300MB	/dev/raw/raw2	Oracle Cluster Registry 2번
vote01	300MB	/dev/raw/raw3	Voting Disk 1번
vote02	300MB	/dev/raw/raw4	Voting Disk 2번
vote03	300MB	/dev/raw/raw5	Voting Disk 3번
system	1024MB	/dev/raw/raw6	system 테이블스페이스
sysaux	1024MB	/dev/raw/raw7	sysaux 테이블스페이스
users	1024MB	/dev/raw/raw8	users 테이블스페이스
temp	700MB	/dev/raw/raw9	temp 테이블스페이스
undotbs1	1024MB	/dev/raw/raw10	1번 노드 undo 테이블스페이스
undotbs2	1024MB	/dev/raw/raw11	2번 노드 undo 테이블스페이스
control01	100MB	/dev/raw/raw12	컨트롤파일 1번
control02	100MB	/dev/raw/raw13	컨트롤파일 2번
redo01	200MB	/dev/raw/raw14	리두 로그 1번 그룹
redo02	200MB	/dev/raw/raw15	리두 로그 2번 그룹
redo03	200MB	/dev/raw/raw16	리두 로그 3번 그룹
redo04	200MB	/dev/raw/raw17	리두 로그 4번 그룹
redo05	200MB	/dev/raw/raw18	리두 로그 5번 그룹
redo06	200MB	/dev/raw/raw19	리두 로그 6번 그룹
spfile	200MB	/dev/raw/raw20	파라미터 파일

디스크 파티션 작업

디스크 파티션 생성

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

fdisk /dev/sdb

펼치기

서식 미적용

[root@rac1 ~]# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel with disk identifier 0x2eae4957.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
         switch off the mode (command 'c') and change display units to
         sectors (command 'u').

Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-2610, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-2610, default 2610):
Using default value 2610

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.

fdisk 명령어로 Raw Device로 사용할 디스크의 파티션을 생성합니다.

fdisk를 수행한 후에 각 프롬프트에서 n → p → 1 → "엔터(기본값 1)" → "엔터(기본값 최대치)" → w 를 입력하면 하나의 파티션이 생성됩니다.

디스크 파티션 확인

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

fdisk -l /dev/sdb

펼치기

서식 미적용

[root@rac1 ~]# fdisk -l /dev/sdb

Disk /dev/sdb: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x2eae4957

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1        2610    20964793+  83  Linux

생성한 파티션은 fdisk의 l 옵션으로 확인할 수 있습니다.

물리 볼륨 작업

물리 볼륨 생성

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

pvcreate /dev/sdb1

펼치기

서식 미적용
[root@rac1 ~]# pvcreate /dev/sdb1 Physical volume "/dev/sdb1" successfully created

파티션을 pvcreate 명령어로 물리 볼륨으로 생성합니다.

물리 볼륨 확인

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

pvdisplay /dev/sdb1

펼치기

서식 미적용

[root@rac1 ~]# pvdisplay /dev/sdb1
  "/dev/sdb1" is a new physical volume of "19.99 GiB"
  --- NEW Physical volume ---
  PV Name               /dev/sdb1
  VG Name
  PV Size               19.99 GiB
  Allocatable           NO
  PE Size               0
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               hNu4BZ-gP2i-BRVB-3J4I-hCOq-aQhk-9W4MJM

생성된 물리 볼륨은 pvdisplay 명령어로 확인할 수 있습니다.

볼륨 그룹 작업

볼륨 그룹 생성

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

vgcreate rac /dev/sdb1

펼치기

서식 미적용
[root@rac1 ~]# vgcreate rac /dev/sdb1 Volume group "rac" successfully created

vgcreate 명령어로 물리 볼륨을 볼륨 그룹으로 생성합니다.

볼륨 그룹 확인

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

vgdisplay rac

펼치기

서식 미적용

[root@rac1 ~]# vgdisplay rac
  --- Volume group ---
  VG Name               rac
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  1
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                0
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               19.99 GiB
  PE Size               4.00 MiB
  Total PE              5118
  Alloc PE / Size       0 / 0
  Free  PE / Size       5118 / 19.99 GiB
  VG UUID               oSBV08-H3z1-K5P3-hoRM-8uK3-mH81-fS7ehH

볼륨 그룸은 vgdisplay 명령어로 확인할 수 있습니다.

논리 볼륨 작업

논리 볼륨 생성

코드 블럭

language	bash
title	root 유저로 수행
linenumbers	true

lvcreate -L 300M -n ocr01 rac
lvcreate -L 300M -n ocr02 rac
lvcreate -L 300M -n vote01 rac
lvcreate -L 300M -n vote02 rac
lvcreate -L 300M -n vote03 rac
lvcreate -L 1024M -n system rac
lvcreate -L 1024M -n sysaux rac
lvcreate -L 1024M -n users rac
lvcreate -L 700M -n temp rac
lvcreate -L 1024M -n undotbs1 rac
lvcreate -L 1024M -n undotbs2 rac
lvcreate -L 100M -n control01 rac
lvcreate -L 100M -n control02 rac
lvcreate -L 200M -n redo01 rac
lvcreate -L 200M -n redo02 rac
lvcreate -L 200M -n redo03 rac
lvcreate -L 200M -n redo04 rac
lvcreate -L 200M -n redo05 rac
lvcreate -L 200M -n redo06 rac
lvcreate -L 200M -n spfile rac

펼치기

서식 미적용

[root@rac1 ~]# lvcreate -L 300M -n ocr01 rac
  Logical volume "ocr01" created.
[root@rac1 ~]# lvcreate -L 300M -n ocr02 rac
  Logical volume "ocr02" created.
[root@rac1 ~]# lvcreate -L 300M -n vote01 rac
  Logical volume "vote01" created.
[root@rac1 ~]# lvcreate -L 300M -n vote02 rac
  Logical volume "vote02" created.
[root@rac1 ~]# lvcreate -L 300M -n vote03 rac
  Logical volume "vote03" created.
[root@rac1 ~]# lvcreate -L 1024M -n system rac
  Logical volume "system" created.
[root@rac1 ~]# lvcreate -L 1024M -n sysaux rac
  Logical volume "sysaux" created.
[root@rac1 ~]# lvcreate -L 1024M -n users rac
  Logical volume "users" created.
[root@rac1 ~]# lvcreate -L 700M -n temp rac
  Logical volume "temp" created.
[root@rac1 ~]# lvcreate -L 1024M -n undotbs1 rac
  Logical volume "undotbs1" created.
[root@rac1 ~]# lvcreate -L 1024M -n undotbs2 rac
  Logical volume "undotbs2" created.
[root@rac1 ~]# lvcreate -L 100M -n control01 rac
  Logical volume "control01" created.
[root@rac1 ~]# lvcreate -L 100M -n control02 rac
  Logical volume "control02" created.
[root@rac1 ~]# lvcreate -L 200M -n redo01 rac
  Logical volume "redo01" created.
[root@rac1 ~]# lvcreate -L 200M -n redo02 rac
  Logical volume "redo02" created.
[root@rac1 ~]# lvcreate -L 200M -n redo03 rac
  Logical volume "redo03" created.
[root@rac1 ~]# lvcreate -L 200M -n redo04 rac
  Logical volume "redo04" created.
[root@rac1 ~]# lvcreate -L 200M -n redo05 rac
  Logical volume "redo05" created.
[root@rac1 ~]# lvcreate -L 200M -n redo06 rac
  Logical volume "redo06" created.
[root@rac1 ~]# lvcreate -L 200M -n spfile rac
  Logical volume "spfile" created.

볼륨 그룹에서 논리 볼륨을 lvcreate 명령어로 생성합니다.

각 논리 볼륨을 데이터베이스에서 사용할 크기에 맞게 분할합니다.

논리 볼륨 확인

코드 블럭

language	bash
title	root 유저로 확인
linenumbers	true

lvdisplay

펼치기

서식 미적용

[root@rac1 ~]# lvdisplay
  --- Logical volume ---
  LV Path                /dev/rac/ocr01
  LV Name                ocr01
  VG Name                rac
  LV UUID                sfyuvs-FxJB-Si3n-aMh5-ccCi-lhka-gC7bLD
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:18 +0900
  LV Status              available
  # open                 0
  LV Size                300.00 MiB
  Current LE             75
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:0

  --- Logical volume ---
  LV Path                /dev/rac/ocr02
  LV Name                ocr02
  VG Name                rac
  LV UUID                D4IuFl-dgQt-3xQ0-K9zk-mqCV-Ulvl-OX5WYC
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:19 +0900
  LV Status              available
  # open                 0
  LV Size                300.00 MiB
  Current LE             75
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:1

  --- Logical volume ---
  LV Path                /dev/rac/vote01
  LV Name                vote01
  VG Name                rac
  LV UUID                fKhbvE-TVT5-SIAL-uDpo-ERnH-eBHW-r0f1eK
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:19 +0900
  LV Status              available
  # open                 0
  LV Size                300.00 MiB
  Current LE             75
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:2

  --- Logical volume ---
  LV Path                /dev/rac/vote02
  LV Name                vote02
  VG Name                rac
  LV UUID                UBtmqB-Cu5p-0XtV-qZt8-4kbN-lrrU-aYMoft
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:19 +0900
  LV Status              available
  # open                 0
  LV Size                300.00 MiB
  Current LE             75
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:3

  --- Logical volume ---
  LV Path                /dev/rac/vote03
  LV Name                vote03
  VG Name                rac
  LV UUID                3RBVAU-Hic8-P7KT-NISu-a4f9-U1Vi-oDCxqU
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:20 +0900
  LV Status              available
  # open                 0
  LV Size                300.00 MiB
  Current LE             75
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:4

  --- Logical volume ---
  LV Path                /dev/rac/system
  LV Name                system
  VG Name                rac
  LV UUID                4r59WN-0S6U-U8HE-p5lw-ZHch-W2z8-GIM3iV
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:20 +0900
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             256
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:5

  --- Logical volume ---
  LV Path                /dev/rac/sysaux
  LV Name                sysaux
  VG Name                rac
  LV UUID                xw53RB-yMU1-Bp0L-Muak-2TFv-yyH2-u6byXE
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:20 +0900
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             256
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:6

  --- Logical volume ---
  LV Path                /dev/rac/users
  LV Name                users
  VG Name                rac
  LV UUID                4OYTNg-VBVp-pDzV-QKAI-npgK-Lcqg-E6sc9u
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:21 +0900
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             256
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:7

  --- Logical volume ---
  LV Path                /dev/rac/temp
  LV Name                temp
  VG Name                rac
  LV UUID                0It0nf-shAt-02vk-1ELo-4U7d-mB3m-Op91w1
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:21 +0900
  LV Status              available
  # open                 0
  LV Size                700.00 MiB
  Current LE             175
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:8

  --- Logical volume ---
  LV Path                /dev/rac/undotbs1
  LV Name                undotbs1
  VG Name                rac
  LV UUID                w0qdnz-8fNd-H1KY-pcpX-Drmm-zS2l-JXbR3Y
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:21 +0900
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             256
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:9

  --- Logical volume ---
  LV Path                /dev/rac/undotbs2
  LV Name                undotbs2
  VG Name                rac
  LV UUID                DuoX0o-x9d5-xLE7-mbk2-fqZY-6ANt-NaExlv
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:21 +0900
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             256
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:10

  --- Logical volume ---
  LV Path                /dev/rac/control01
  LV Name                control01
  VG Name                rac
  LV UUID                On5Iig-CQhD-FDzi-gzMy-hipr-zrhL-zXCyNu
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:22 +0900
  LV Status              available
  # open                 0
  LV Size                100.00 MiB
  Current LE             25
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:11

  --- Logical volume ---
  LV Path                /dev/rac/control02
  LV Name                control02
  VG Name                rac
  LV UUID                2IfQ5e-PyIn-nRTp-y5M5-Oe0L-0NYu-ThfqXC
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:22 +0900
  LV Status              available
  # open                 0
  LV Size                100.00 MiB
  Current LE             25
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:12

  --- Logical volume ---
  LV Path                /dev/rac/redo01
  LV Name                redo01
  VG Name                rac
  LV UUID                ZGnQVW-S11D-rnUr-IkHf-9ERE-fzvc-aIPnA8
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:22 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:13

  --- Logical volume ---
  LV Path                /dev/rac/redo02
  LV Name                redo02
  VG Name                rac
  LV UUID                jdo02b-FOR5-Ccxk-NWLR-2t2r-OdHb-HiZJDj
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:23 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:14

  --- Logical volume ---
  LV Path                /dev/rac/redo03
  LV Name                redo03
  VG Name                rac
  LV UUID                wq2fUz-7CYv-eQve-uXZ1-EcP4-Gjob-0256MX
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:23 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:15

  --- Logical volume ---
  LV Path                /dev/rac/redo04
  LV Name                redo04
  VG Name                rac
  LV UUID                6pTh1y-kLOy-4wqo-0gAp-LWHx-JZKw-3U3E0s
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:23 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:16

  --- Logical volume ---
  LV Path                /dev/rac/redo05
  LV Name                redo05
  VG Name                rac
  LV UUID                bksQY9-c2h8-1l1K-NGSW-sYTP-3o4q-bNV0jZ
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:24 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:17

  --- Logical volume ---
  LV Path                /dev/rac/redo06
  LV Name                redo06
  VG Name                rac
  LV UUID                bAEGgs-hh1C-629I-05Km-i7Zk-IIPQ-ZHTipj
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:24 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:18

  --- Logical volume ---
  LV Path                /dev/rac/spfile
  LV Name                spfile
  VG Name                rac
  LV UUID                DSbmj3-MRhS-IJ0F-hXPi-turJ-pZ1f-H3IcZH
  LV Write Access        read/write
  LV Creation host, time rac1, 2019-04-09 09:16:25 +0900
  LV Status              available
  # open                 0
  LV Size                200.00 MiB
  Current LE             50
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           249:19

분할 생성된 논리 볼륨은 lvdisplay 명령어로 확인할 수 있습니다.

Raw Device 등록

논리 볼륨을 Raw Device로 변환

코드 블럭

language	bash
title	root 유저로 vi /etc/rc.d/rc.local 실행 후 추가
linenumbers	true

raw /dev/raw/raw1 /dev/rac/ocr01
raw /dev/raw/raw2 /dev/rac/ocr02
raw /dev/raw/raw3 /dev/rac/vote01
raw /dev/raw/raw4 /dev/rac/vote02
raw /dev/raw/raw5 /dev/rac/vote03
raw /dev/raw/raw6 /dev/rac/system
raw /dev/raw/raw7 /dev/rac/sysaux
raw /dev/raw/raw8 /dev/rac/users
raw /dev/raw/raw9 /dev/rac/temp
raw /dev/raw/raw10 /dev/rac/undotbs1
raw /dev/raw/raw11 /dev/rac/undotbs2
raw /dev/raw/raw12 /dev/rac/control01
raw /dev/raw/raw13 /dev/rac/control02
raw /dev/raw/raw14 /dev/rac/redo01
raw /dev/raw/raw15 /dev/rac/redo02
raw /dev/raw/raw16 /dev/rac/redo03
raw /dev/raw/raw17 /dev/rac/redo04
raw /dev/raw/raw18 /dev/rac/redo05
raw /dev/raw/raw19 /dev/rac/redo06
raw /dev/raw/raw20 /dev/rac/spfile

펼치기

서식 미적용

[root@rac1 ~]# raw /dev/raw/raw1 /dev/rac/ocr01
/dev/raw/raw1:  bound to major 249, minor 0
[root@rac1 ~]# raw /dev/raw/raw2 /dev/rac/ocr02
/dev/raw/raw2:  bound to major 249, minor 1
[root@rac1 ~]# raw /dev/raw/raw3 /dev/rac/vote01
/dev/raw/raw3:  bound to major 249, minor 2
[root@rac1 ~]# raw /dev/raw/raw4 /dev/rac/vote02
/dev/raw/raw4:  bound to major 249, minor 3
[root@rac1 ~]# raw /dev/raw/raw5 /dev/rac/vote03
/dev/raw/raw5:  bound to major 249, minor 4
[root@rac1 ~]# raw /dev/raw/raw6 /dev/rac/system
/dev/raw/raw6:  bound to major 249, minor 5
[root@rac1 ~]# raw /dev/raw/raw7 /dev/rac/sysaux
/dev/raw/raw7:  bound to major 249, minor 6
[root@rac1 ~]# raw /dev/raw/raw8 /dev/rac/users
/dev/raw/raw8:  bound to major 249, minor 7
[root@rac1 ~]# raw /dev/raw/raw9 /dev/rac/temp
/dev/raw/raw9:  bound to major 249, minor 8
[root@rac1 ~]# raw /dev/raw/raw10 /dev/rac/undotbs1
/dev/raw/raw10: bound to major 249, minor 9
[root@rac1 ~]# raw /dev/raw/raw11 /dev/rac/undotbs2
/dev/raw/raw11: bound to major 249, minor 10
[root@rac1 ~]# raw /dev/raw/raw12 /dev/rac/control01
/dev/raw/raw12: bound to major 249, minor 11
[root@rac1 ~]# raw /dev/raw/raw13 /dev/rac/control02
/dev/raw/raw13: bound to major 249, minor 12
[root@rac1 ~]# raw /dev/raw/raw14 /dev/rac/redo01
/dev/raw/raw14: bound to major 249, minor 13
[root@rac1 ~]# raw /dev/raw/raw15 /dev/rac/redo02
/dev/raw/raw15: bound to major 249, minor 14
[root@rac1 ~]# raw /dev/raw/raw16 /dev/rac/redo03
/dev/raw/raw16: bound to major 249, minor 15
[root@rac1 ~]# raw /dev/raw/raw17 /dev/rac/redo04
/dev/raw/raw17: bound to major 249, minor 16
[root@rac1 ~]# raw /dev/raw/raw18 /dev/rac/redo05
/dev/raw/raw18: bound to major 249, minor 17
[root@rac1 ~]# raw /dev/raw/raw19 /dev/rac/redo06
/dev/raw/raw19: bound to major 249, minor 18
[root@rac1 ~]# raw /dev/raw/raw20 /dev/rac/spfile
/dev/raw/raw20: bound to major 249, minor 19

쉘에서 수행할 경우 서버를 재부팅하게 되면 초기화되므로 /etc/rc.d/rc.local에 등록합니다.

Raw Device 소유자, 그룹 및 권한 정의

코드 블럭

language	bash
title	root 유저로 vi /etc/udev/rules.d/60-raw.rules 추가
linenumbers	true

ACTION=="add", KERNEL=="raw*", OWNER=="grid", GROUP=="dba", MODE=="0660"

...

Content

공간 도구

버전 비교

이전 버전 4

새 버전 현재

키

FRA 영역을 위한 OCFS2 설정

OCFS2 설치를 위한 Linux Local Yum 설정

Raw Device 할당 계획

디스크 파티션 작업

디스크 파티션 생성

디스크 파티션 확인

물리 볼륨 작업

물리 볼륨 생성

물리 볼륨 확인

볼륨 그룹 작업

볼륨 그룹 생성

볼륨 그룹 확인

논리 볼륨 작업

논리 볼륨 생성

논리 볼륨 확인

Raw Device 등록

논리 볼륨을 Raw Device로 변환

Raw Device 소유자, 그룹 및 권한 정의