创建VG

smit mkvg

Add a Volume Group

Add a Scalable Volume Group

  VOLUME GROUP name                                  [datavg]  VG名字

  Physical partition SIZE in megabytes                         选PP大小                                                 

* PHYSICAL VOLUME names[]        选disk盘

  Force the creation of a volume group?               no      强制执行

  Activate volume group AUTOMATICALLY                 yes      是否自动激活                                                                                                       

  at system restart?

  Volume Group MAJOR NUMBER                          []      多路径是通过这个号找路径

  Create VG Concurrent Capable?                       no      多个节点并发

  Max PPs per VG in units of 1024                     32       最大PP数量调最大                                                                                                    

  Max Logical Volumes                                 256      最大lv数量调最大  

  Enable Strict Mirror PoolsNo  

varyonvg datavg 激活vg

varyoffvg adtavg 关闭vg 里面文件开着时关不了

删除vg需要VG处于激活(active)状态

 

 

创建LV

smit mklv

VOLUME GROUP name     选择VG

  Logical volume NAME[asrlv]

* VOLUME GROUP name                                   datavg

* Number of LOGICAL PARTITIONS                       [2]                                                                                                                          

#

  PHYSICAL VOLUME names[hdisk2]                                        

                           + 

  Logical volume TYPE[jfs2]

                         + 

  POSITION on physical volumemiddle

+ 

  RANGE of physical volumes                           minimum

+ 

  MAXIMUM NUMBER of PHYSICAL VOLUMES[]                                                                                                                           

#

    to use for allocation                                              

  Number of COPIES of each logical1

                     + 

partition

  Mirror Write Consistency?active

+ 

  Allocate each logical partition copyyes                                                                     

+ 

    on a SEPARATE physical volume?                 

  RELOCATE the logical volume duringyes

+ 

reorganization?                                                                                                                                                                

  Logical volume LABEL[]                                                                     

  MAXIMUM NUMBER of LOGICAL PARTITIONS[512]

                      #

  Enable BAD BLOCK relocation?yes

+ 

  SCHEDULING POLICY for writing/readingparallel

+ 

    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 

创建结束

 

 

 

创建文件系统

smitty crfs

Add / Change / Show / Delete File Systems

 Enhanced Journaled File Systems   jfs2的选这个

 Add an Enhanced Journaled File System   没有LV的选此项

  Add an Enhanced Journaled File System on a Previously Defined Logical Volume  有LV时候选此项

* LOGICAL VOLUME name                                 asrlv

+

* MOUNT POINT[/asr]           挂载点

  Mount AUTOMATICALLY at system restart?              yes             需要改 重启时候自动打开

                      +

PERMISSIONSread/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[]

--手工mount到asr上

--挂载mount /asr 

--卸载umount

 

查看新建的文件系统是否建好

[aix202:root:/]lsfs

NameNodename   Mount Pt               VFS   SizeOptions    Auto Accounting

/dev/hd4--         /                      jfs2  35651584 --         yesno

/dev/hd1--         /home                  jfs2  262144--         yes  no

/dev/hd2--         /usr                   jfs2  9175040 --         yesno

/dev/hd9var     --/var                   jfs2  4194304 --         yesno

/dev/hd3--         /tmp                   jfs2  4194304 --         yesno

/dev/hd11admin--         /admin                 jfs2  262144--         yesno

/proc--         /proc                  procfs --      --yes  no

/dev/hd10opt--         /opt                   jfs2  1572864 --         yesno

/dev/fslv00--         /aix_patch             jfs2  31457280 rw         yes  no

/dev/oraclelv--         /oracle                jfs2  41943040 rw         yesno

/dev/ysshlv     --/yssh                  jfs2  --rw         no   no

/dev/gelv       --         /gexingjun             jfs2  65536rw         yes  no

挂载新建的文件系统

[aix202:root:/]mount /gexingjun

[aix202:root:/]lsdir                    .topasrecrc          aix_patch            clverify_daemon.log  export               lpp                  or2                  smit.log             unix

.TTauthority.vi_history          as                   configassist.log     fs                mnt                  oracle               smit.script          usr

.Xauthority.vnc                 audit                core                 gexingjun            nohug.log            patch                smit.transaction     var

.dt.wmrc                bin                  csminstall           home                 nohup.log            pconsole             software             websm.script

.dtprofileTT_DB                cfmroot              dev                  iso                  nohup.out            proc                 tftpboot             yssh

.javaadmin                cinms                esa                  lib                  nojup.log            sbin                 tmp

.sh_historyaixclusterlog           etc                  lost+found           opt                  scripts              u

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