1. hdisk id 생성

lv를 만들 hdisk가 id가 안잡혀 있을 경우
chdev -l 디스크이름 -a pv=yes 를 통해 자동할당

myhostname:/#lspv |more
hdisk0          00c474b7819b189b                    rootvg          active      
hdisk1          00c474a77e869516                    rootvg          active      
hdisk2                                                       None                        

#chdev -l hdisk2 -a pv=yes

myhostname:/#lspv |more 
hdisk0          00c474b7819b189b                    rootvg          active       
hdisk1          00c474a77e869516                    rootvg          active       
hdisk2          00c474a7c5cb0f11                     None  

2. vg 상태 확인

myhostname:/#lsvg rootvg 
VOLUME GROUP:       rootvg                   VG IDENTIFIER:  00c474b700004c000000014281aa31cc
VG STATE:           active                   PP SIZE:        512 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      1116 (571392 megabytes)
MAX LVs:            256                      FREE PPs:       872 (446464 megabytes)
LVs:                11                       USED PPs:       244 (124928 megabytes)
OPEN LVs:           10                       QUORUM:         1 (Disabled)
TOTAL PVs:          2                        VG DESCRIPTORS: 3
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         2                        AUTO ON:        no
MAX PPs per VG:     32512                                     
MAX PPs per PV:     1016                     MAX PVs:        32
LTG size (Dynamic): 1024 kilobyte(s)         AUTO SYNC:      no
HOT SPARE:          no                       BB POLICY:      relocatable 
PV RESTRICTION:     none                     INFINITE RETRY: no

myhostname:/#lsvg -l rootvg
rootvg:
LV NAME             TYPE       LPs     PPs     PVs  LV STATE      MOUNT POINT
hd5                 boot       1       2       2    closed/syncd  N/A
hd6                 paging     50      100     2    open/syncd    N/A
hd8                 jfs2log    1       2       2    open/syncd    N/A
hd4                 jfs2       6       12      2    open/syncd    /
hd2                 jfs2       20      40      2    open/syncd    /usr
hd9var              jfs2       6       12      2    open/syncd    /var
hd3                 jfs2       20      40      2    open/syncd    /tmp
lv_fxdata           jfs2       100     100     1    closed/syncd  N/A
hd10opt             jfs2       6       12      2    open/syncd    /opt
hd11admin           jfs2       1       2       2    open/syncd    /admin
lg_dumplv           sysdump    20      20      1    open/syncd    N/A
livedump            jfs2       1       2       2    open/syncd    /var/adm/ras/livedump

3. lv 생성하기(hdisk0, hdisk1 두 개의 pv 사용)

myhostname:/#smit mklv

Add a Logical Volume

Type or select values in entry fields.
Press Enter AFTER making all desired changes.

                                                        [Entry Fields]
  Logical volume NAME                                [lv_fxdata]        //생성할 lv 이름
* VOLUME GROUP name                                   rootvg       //할당할 vg 이름
* Number of LOGICAL PARTITIONS                       [100]        //용량 할당(용량: lsvg -l rootvg의 pp * [이 값])
  PHYSICAL VOLUME names                              [hdisk0 hdisk1]   //사용할 pv 나열                                                                                                                                                                  +
  Logical volume TYPE                                [jfs2]                      //lv 타입 지정                                                                                                                                                        +
  POSITION on physical volume                         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                  yes                                                                                                                                                                                +
    reorganization?
  Logical volume LABEL                               []
  MAXIMUM NUMBER of LOGICAL PARTITIONS               [512]                                                                                                                                                                                #
  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                                                                                                                                                                                                             +
  Infinite Retry Option                               no    

 

 

4. 마운트 포인트 설정


myhostname:/#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 [v]
  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                                 lv_fxdata                                                                                                                                                                         +
* MOUNT POINT                                        [/FX_DATA]     //마운트 포인트 입력
  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                                        []


5. 마운트하기


myhostname:/etc#cat filesystems
/FX_DATA:
        dev             = /dev/lv_fxdata
        vfs             = jfs2
        log             = /dev/hd8
        mount           = true
        options         = rw
        account         = false

myhostname:/#mount /FX_DATA


myhostname:/#df -gP
Filesystem    GB blocks      Used Available Capacity Mounted on
/dev/hd4           3.00      0.72      2.28      25% /
/dev/hd2          10.00      2.77      7.23      28% /usr
/dev/hd9var        3.00      0.66      2.34      23% /var
/dev/hd3          10.00      1.27      8.73      13% /tmp
/dev/hd11admin      0.50      0.00      0.50       1% /admin
/proc                 -         -         -       -  /proc
/dev/hd10opt       3.00      0.55      2.45      19% /opt
/dev/livedump      0.50      0.00      0.50       1% /var/adm/ras/livedump
/dev/APS_ora2lv     50.00     12.95     37.05      26% /oracle
/dev/lv_fxdata     50.00      0.01     49.99       1% /FX_DATA

 

6. FileSystem 권한 설정


myhostname:/#chown -R fxuser:cs /FX_DATA //소유권 설정

myhostname:/#chmod -R 775 /FX_DATA        //권한 설정

 

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