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AIX 디스크 추가 절차 개요
1. Disk 추가
2. Volume Group 생성
3. Volume Group 에 Disk 추가
4. JFS2 파일 시스템 구성
5. 마운트
# lsvg
rootvg
# lspv
hdisk1 00c2f7a7cf2817d8 rootvg active
hdisk0 00c2f7a7d47db006 rootvg active
1. 디스크 추가
# cfgmgr
# lspv
hdisk1 00c2f7a7cf2817d8 rootvg active
hdisk0 00c2f7a7d47db006 rootvg active
hdisk2 none None
2. 신규 볼륨 그룹 생성
# smit mkvg
Add a Volume Group
Move cursor to desired item and press Enter.
Add an Original Volume Group
Add a Big Volume Group
Add a Scalable Volume Group
Add a Scalable Volume Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
VOLUME GROUP name [datavg]
Physical partition SIZE in megabytes +
* PHYSICAL VOLUME names [hdisk2] +
FORCE the creation of volume group? no +
Activate volume group AUTOMATICALLY yes +
at system restart?
Volume group MAJOR NUMBER [] +#
Create VG Concurrent Capable? no +
Max PPs per VG in units of 1024 32 +
Max Logical Volumes 256 +
Enable Strict Mirror Pools No +
# lsvg
rootvg
datavg
# lspv
hdisk1 00c2f7a7cf2817d8 rootvg active
hdisk0 00c2f7a7d47db006 rootvg active
hdisk2 00c2f7a7da30803d datavg active
# cfgmgr
# lspv
hdisk1 00c2f7a7cf2817d8 rootvg active
hdisk0 00c2f7a7d47db006 rootvg active
hdisk2 00c2f7a7da30803d datavg active
hdisk3 none None
3. datavg 볼륨 그룹에 디스크 추가
# smit extendvg
Add a Physical Volume to a Volume Group
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
FORCE the creation of volume group? no +
* VOLUME GROUP name [datavg] +
* PHYSICAL VOLUME names [hdisk3] +
# lspv
hdisk1 00c2f7a7cf2817d8 rootvg active
hdisk0 00c2f7a7d47db006 rootvg active
hdisk2 00c2f7a7da30803d datavg active
hdisk3 00c2f7a708008cc1 datavg active
4. Logical 볼륨 그룹 생성
# smit mklv
Add a Logical Volume
Type or select a value for the entry field.
Press Enter AFTER making all desired changes.
[Entry Fields]
* VOLUME GROUP name [datavg] +
Add a Logical Volume
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
Logical volume NAME [was_data_lv]
* VOLUME GROUP name datavg
* Number of LOGICAL PARTITIONS [512] #
// FREE PPs Size 에 맞춰서 설정
PHYSICAL VOLUME names [hdisk0] +
Logical volume TYPE [jfs2] +
POSITION on physical volume outer_middle +
RANGE of physical volumes minimum +
MAXIMUM NUMBER of PHYSICAL VOLUMES [] #
to use for allocation
Number of COPIES of each logical 1 +
partition
Mirror Write Consistency? active +
Allocate each logical partition copy yes +
on a SEPARATE physical volume?
RELOCATE the logical volume during reorganization? yes +
Logical volume LABEL []
MAXIMUM NUMBER of LOGICAL PARTITIONS [2048] #
Enable BAD BLOCK relocation? yes +
SCHEDULING POLICY for writing/reading parallel +
logical partition copies
Enable WRITE VERIFY? no +
File containing ALLOCATION MAP []
Stripe Size? [Not Striped] +
Serialize IO? no +
Mirror Pool for First Copy +
Mirror Pool for Second Copy +
Mirror Pool for Third Copy +
5. JFS2 파일 시스템 구성
# smit jfs2
Enhanced Journaled File Systems
Move cursor to desired item and press Enter.
Add an Enhanced Journaled File System
Add an Enhanced Journaled File System on a Previously Defined Logical Volume
Change / Show Characteristics of an Enhanced Journaled File System
Remove an Enhanced Journaled File System
Manage Quotas for an Enhanced Journaled File System
Defragment an Enhanced Journaled File System
List Snapshots for an Enhanced Journaled File System
Create Snapshot for an Enhanced Journaled File System
Mount Snapshot for an Enhanced Journaled File System
Remove Snapshot for an Enhanced Journaled File System
Unmount Snapshot for an Enhanced Journaled File System
Change Snapshot for an Enhanced Journaled File System
Rollback an Enhanced Journaled File System to a Snapshot
Add an Enhanced Journaled File System
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
* LOGICAL VOLUME name was_data_lv +
* MOUNT POINT [/was_data]
Mount AUTOMATICALLY at system restart? yes +
PERMISSIONS read/write +
Mount OPTIONS [] +
Block Size (bytes) 4096 +
Logical Volume for Log
Inline Log size (MBytes) [] #
Extended Attribute Format +
Enable Quota Management? no +
Enable EFS? no +
Allow internal snapshots? no +
Mount GROUP []
Mount AUTOMATICALLY at system restart?
=> [ Command ] # chfs -A yes /was_data
# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
was_lv jfs2 240 240 1 open/syncd /was
loglv01 jfs2log 1 1 1 open/syncd N/A
was_data_lv jfs2 512 512 1 closed/syncd /was_data6. 파일 시스템 마운트
# mount /dev/was_data_lv /was_data
# lsvg -l datavg
datavg:
LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT
was_lv jfs2 240 240 1 open/syncd /was
loglv01 jfs2log 1 1 1 open/syncd N/A
was_data_lv jfs2 512 512 1 open/syncd /was_data
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 15.00 6.34 58% 16283 2% /
/dev/hd2 20.00 12.71 37% 140993 5% /usr
/dev/hd9var 2.00 1.48 26% 15781 5% /var
/dev/hd3 2.00 1.54 23% 263 1% /tmp
/dev/hd1 10.00 3.25 68% 12308 2% /lhome
/proc - - - - - /proc
/dev/hd10opt 7.00 4.96 30% 27181 3% /opt
/dev/was_lv 30.00 26.26 13% 29194 1% /was
/dev/was_data_lv 64.00 63.99 1% 4 1% /was_data
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