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ACFS， oracle官方定義：
Oracle AutomaticStorage Management Cluster File System (Oracle ACFS) is a multi-platform,scalable file system, and storage management technology that extends OracleAutomatic Storage Management (Oracle ASM) functionality to support customerfiles maintained outside of Oracle Database. Oracle ACFS supports many databaseand application files, including executables,database trace files, databasealert logs, application reports, BFILEs, and configuration files. Othersupported files are video, audio, text, p_w_picpaths, engineering drawings, and othergeneral-purpose application file data.
下面來介紹下11G RAC環境下ACFS的使用，當前系統環境操作系統版本為OEL6.5，數據庫版本為ORACLE11204。
查看acfs/advm驅動是否加載
[root@jxcw1 bin]#lsmod |grep oracle
[root@jxcw1 bin]#
[root@jxcw2 bin]#lsmod |grep oracle
[root@jxcw2 bin]#
查看集群資源
[root@jxcw1 ~]# su- grid -c crs_stat|grep acfs
[root@jxcw1 ~]#
[root@jxcw2 ~]# su- grid -c crs_stat|grep acfs
[root@jxcw2 ~]#
使用acfsload加載驅動
[root@jxcw1 bin]#./acfsload start -s
ACFS-9459:ADVM/ACFS is not supported on this OS version: '3.8.13-16.2.1.el6uek.x86_64'
[root@jxcw1 bin]#uname -a
Linux jxcw13.8.13-16.2.1.el6uek.x86_64 #1 SMP Thu Nov 7 17:01:44 PST 2013 x86_64 x86_64x86_64 GNU/Linux
[root@jxcw1 bin]#
從報錯信息中可以看出，OEL6.5操作系統11204數據庫并未被支持。升級數據庫版本，打補丁11204.7后驅動可以被加載，但不能被系統自動加載。處理如下:
[root@jxcw1 ~]# cat/etc/init.d/acfsload
#!/bin/sh
# chkconfig: 234530 21
# description: LoadOracle ASM volume driver on system startup
ORACLE_HOME=/u01/app/11.2.0/grid
export ORACLE_HOME
$ORACLE_HOME/bin/acfsloadstart -s
[root@jxcw1 ~]# chkconfigadd acfsload
[root@jxcw1 ~]#chkconfig --list|grep acfsload
acfsload 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@jxcw1 ~]#
[root@jxcw1 bin]#./acfsload start -s
[root@jxcw1 bin]#lsmod |grep oracle
oracleacfs 877320 0
oracleadvm 221760 0
oracleoks 276880 2 oracleacfs,oracleadvm
[root@jxcw2bin]# lsmod |grep oracle
oracleacfs 877192 0
oracleadvm 221504 0
oracleoks 277008 2 oracleacfs,oracleadvm
[root@jxcw2 bin]#
添加資源ora.registry.acfs
[root@jxcw1 ~]#/u01/app/11.2.0/grid/bin/crsctl add type ora.registry.acfs.type -basetypeora.local_resource.type -file/u01/app/11.2.0/grid/crs/template/registry.acfs.type
[root@jxcw1 ~]# /u01/app/11.2.0/grid/bin/crsctladd resource ora.registry.acfs -attrACL=\'owner:root:rwx,pgrp:oinstall:r-x,other::r--\' -typeora.registry.acfs.type -f
[root@jxcw1 ~]#
查看是否添加成功
[root@jxcw1 ~]# su- grid -c crs_stat | grep acfs
NAME=ora.registry.acfs
TYPE=ora.registry.acfs.type
[root@jxcw1 ~]#
[root@jxcw2 ~]# su- grid -c crs_stat | grep acfs
NAME=ora.registry.acfs
TYPE=ora.registry.acfs.type
[root@jxcw2 ~]#
查看添加的資源狀態。
[grid@jxcw1 ~]$crsctl stat res -t
---------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
Local Resources
---------------------------------------------------------------------
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
Cluster Resources
---------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
添加的ora.registry.acfs資源默認offline，需手工啟動。
[grid@jxcw1 ~]$crsctl start resource ora.registry.acfs -n jxcw1
CRS-2672:Attempting to start 'ora.registry.acfs' on 'jxcw1'
CRS-2676: Start of'ora.registry.acfs' on 'jxcw1' succeeded
[grid@jxcw1 ~]$crsctl start resource ora.registry.acfs -n jxcw2
CRS-2672:Attempting to start 'ora.registry.acfs' on 'jxcw2'
CRS-2676: Start of'ora.registry.acfs' on 'jxcw2' succeeded
啟動后查看狀態如下，已為online狀態。
[grid@jxcw1 ~]$crsctl stat res -t
---------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
---------------------------------------------------------------------
Local Resources
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
---------------------------------------------------------------------ClusterResources
---------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
（1）、使用volcreate命令創建vol01，大小為30G;
ASMCMD>volcreate -G data -s 30G testvol
（2）、使用volinfo查看vol01的相關信息
ASMCMD> volinfo-G data testvol
Diskgroup Name:DATA
Volume Name: TESTVOL
Volume Device: /dev/asm/testvol-347
State: ENABLED
Size (MB): 30720
Resize Unit (MB): 32
Redundancy: UNPROT
Stripe Columns: 4
Stripe Width (K): 128
Usage:
Mountpath:
ASMCMD>
（2）、使用操作系統命令查看設備名，這里的/dev/asm/ testvol-347相當于裸設備。
[grid@jxcw1 ~]$ cd/dev/asm/
[grid@jxcw1 asm]$ls -l
total 0
brwxrwx--- 1 rootasmadmin 251, 177665 Oct 28 13:20 testvol-347
[grid@jxcw1 asm]$
（3）、在v$asm_volume視圖中使用sql查看volume相關信息
[grid@jxcw1 asm]$sqlplus / as sysasm
SQL*Plus: Release11.2.0.4.0 Production on Fri Oct 28 13:22:33 2016
Copyright (c) 1982,2013, Oracle. All rights reserved.
Connected to:
Oracle Database 11gEnterprise Edition Release 11.2.0.4.0 - 64bit Production
With the RealApplication Clusters and Automatic Storage Management options
SQL> selectvolume_name,volume_device,size_mb from v$asm_volume;
VOLUME_NAME VOLUME_DEVICE SIZE_MB
---------------------------------------------------------
TESTVOL /dev/asm/testvol-347 30720
SQL>
（4）、格式化卷，創建文件系統
[root@jxcw1 ~]#mkfs.acfs /dev/asm/testvol-347
mkfs.acfs:version = 11.2.0.4.0
mkfs.acfs: on-diskversion = 39.0
mkfs.acfs:volume =/dev/asm/testvol-347
mkfs.acfs: volumesize = 32212254720
mkfs.acfs: Formatcomplete.
[root@jxcw1 ~]#
（5）、注冊ACFS文件系統，相當于定義掛載點，僅在節點1注冊一次即可
[root@jxcw1~]#acfsutil registry -a /dev/asm/testvol-347/u01/app/grid/acfsmounts/data_testvol/
acfsutil registry:mount point /u01/app/grid/acfsmounts/data_testvol successfully added to OracleRegistry
查看文件系統信息
[root@jxcw1 ~]#acfsutil info fs
/u01/app/grid/acfsmounts/data_testvol
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Fri Oct 28 13:37:27 2016
volumes: 1
total size: 32212254720
total free: 32068386816
primary volume: /dev/asm/testvol-347
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 251, 177665
size: 32212254720
free: 32068386816
ADVM diskgroup DATA
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
[root@jxcw1 ~]#
（6）、注冊成功后自動掛載文件系統，兩節點查看如下：
[root@jxcw1 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 532G 34G 476G 7% /
tmpfs 16G 255M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/testvol-347 30G 138M 30G 1% /u01/app/grid/acfsmounts/data_testvol
[root@jxcw1 ~]#
[root@jxcw2 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 533G 24G 487G 5% /
tmpfs 16G 254M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/testvol-347 30G 138M 30G 1%/u01/app/grid/acfsmounts/data_testvol
[root@jxcw2 ~]#
圖形界面查看狀態如下
再次查看集群資源狀態
[grid@jxcw1 ~]$crsctl stat res -t
---------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
---------------------------------------------------------------------
Local Resources
---------------------------------------------------------------------ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
---------------------------------------------------------------------
Cluster Resources
---------------------------------------------------------------------ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
切換到grid用戶下，執行asmca啟動圖形界面進行配置
啟動圖形界面后，點擊asm instance可以看到advm driver狀態為loaded。若acfs與advm驅動未加載時，狀態為installed，volumes與asmcluster file systems標簽欄為灰色無法點擊。點擊volumes標簽，創建卷。
圖中為使用命令創建成功的卷。再次點擊create
指定卷名為jxcwvol，大小為25G,點擊OK。
創建成功，點擊ok退出，顯示如下：
點擊asm clusterfile systems標簽
點擊create,選擇剛才創建的卷，選擇database home file system選項，并指定圖中所示掛載點。選擇該選項該文件系統將作為集群資源被注冊在集群中，由集群進行管理。
點擊ok，創建ACFS文件系統。點擊ok執行的命令如下
Create ACFSCommand:
/sbin/mkfs -t acfs/dev/asm/jxcw-347
Following commandsshould be run as privileged user :
/u01/app/11.2.0/grid/bin/srvctladd filesystem -d /dev/asm/jxcw-347 -g 'DATA' -v jxcwvol -m/u01/app/grid/acfsmounts/data_jxcwvol -u grid
/u01/app/11.2.0/grid/bin/srvctlstart filesystem -d /dev/asm/jxcw-347
chown grid:oinstall/u01/app/grid/acfsmounts/ data_jxcwvol
chmod 775/u01/app/grid/acfsmounts/data_jxcwvol
根據提示使用root賬戶在ASMCA圖形界面啟動的節點上執行途中所示命令，如下：
[root@jxcw1 ~]#/u01/app/grid/cfgtoollogs/asmca/scripts/acfs_script.sh
ACFS file system isrunning on jxcw1,jxcw2
[root@jxcw1 ~]#
備注：途中所執行腳本內容如下：
[root@jxcw1 ~]# vi/u01/app/grid/cfgtoollogs/asmca/scripts/acfs_script.sh
#!/bin/sh
/u01/app/11.2.0/grid/bin/srvctlstop filesystem -d /dev/asm/jxcwvol-347
/u01/app/11.2.0/grid/bin/srvctlremove filesystem -d /dev/asm/jxcwvol-347
/u01/app/11.2.0/grid/bin/srvctladd filesystem -d /dev/asm/jxcwvol-347 -g 'DATA' -v JXCWVOL -m/u01/app/grid/acfsmounts/data_jxcwvol -u grid
if [ $? ="0" -o $? = "2" ]; then
/u01/app/11.2.0/grid/bin/srvctl startfilesystem -d /dev/asm/jxcwvol-347
if [ $? = "0" ]; then
chown grid:oinstall/u01/app/grid/acfsmounts/data_jxcwvol
chmod 775/u01/app/grid/acfsmounts/data_jxcwvol
/u01/app/11.2.0/grid/bin/srvctl statusfilesystem -d /dev/asm/jxcwvol-347
exit 0
fi
/u01/app/11.2.0/grid/bin/srvctl statusfilesystem -d /dev/asm/jxcwvol-347
fi
執行成功在兩節點分別查看，新加ACFS文件系統已被掛載。
[root@jxcw1 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 532G 34G 476G 7% /
tmpfs 16G 258M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/testvol-347 30G 138M 30G 1% /u01/app/grid/acfsmounts/data_testvol
/dev/asm/jxcwvol-347 25G 128M 25G 1% /u01/app/grid/acfsmounts/data_jxcwvol
[root@jxcw1 ~]#
[root@jxcw2 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 533G 24G 487G 5% /
tmpfs 16G 255M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/testvol-347 30G 138M 30G 1% /u01/app/grid/acfsmounts/data_testvol
/dev/asm/jxcwvol-347 25G 128M 25G 1% /u01/app/grid/acfsmounts/data_jxcwvol
[root@jxcw2 ~]#
再次看集群資源狀態，新創建的ACFS文件系統被作為資源加入集群。
[grid@jxcw1 ~]$crsctl stat res -t
---------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
---------------------------------------------------------------------
Local Resources
---------------------------------------------------------------------
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.data.jxcwvol.acfs
ONLINE ONLINE jxcw1 mountedon /u01/app
/grid/acfsmounts/dat
a_jxcwvol
ONLINE ONLINE jxcw2 mountedon /u01/app
/grid/acfsmounts/dat
a_jxcwvol
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
---------------------------------------------------------------------ClusterResources
---------------------------------------------------------------------ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
再次查看注冊信息如下：
[root@jxcw1 ~]#acfsutil info fs
/u01/app/grid/acfsmounts/data_testvol
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Fri Oct 28 13:37:27 2016
volumes: 1
total size: 32212254720
total free: 32068386816
primary volume: /dev/asm/testvol-347
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 251, 177665
size: 32212254720
free: 32068386816
ADVM diskgroup DATA
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
/u01/app/grid/acfsmounts/data_jxcwvol
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Fri Oct 28 13:45:44 2016
volumes: 1
total size: 26843545600
total free: 26710327296
primary volume: /dev/asm/jxcwvol-347
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 251, 177666
size: 26843545600
free: 26710327296
ADVM diskgroup DATA
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
[root@jxcw1 ~]#
（1）、當前狀態查看
[root@jxcw1 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 532G 34G 476G 7% /
tmpfs 16G 256M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/jxcwvol-347 30G 138M 30G 1% /u01/app/grid/acfsmounts/data_jxcwvol
/dev/asm/testvol-347 15G 107M 15G 1% /u01/app/grid/acfsmounts/data_testvol
[root@jxcw1 ~]#
[root@jxcw2 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 533G 24G 487G 5% /
tmpfs 16G 254M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
/dev/asm/jxcwvol-347 30G 138M 30G 1% /u01/app/grid/acfsmounts/data_jxcwvol
/dev/asm/testvol-347 15G 107M 15G 1% /u01/app/grid/acfsmounts/data_testvol
[root@jxcw2 ~]#
[root@jxcw1 ~]# su -grid
[grid@jxcw1 ~]$crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.data.jxcwvol.acfs
ONLINE ONLINE jxcw1 mountedon /u01/app
/grid/acfsmounts/dat
a_jxcwvol
ONLINE ONLINE jxcw2 mountedon /u01/app
/grid/acfsmounts/dat
a_jxcwvol
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw1
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw1
[grid@jxcw1 ~]$
（2）、卸載磁盤
節點1
[root@jxcw1 ~]#umount /dev/asm/testvol-347
[root@jxcw1 ~]#umount /dev/asm/jxcwvol-347
[root@jxcw1 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 532G 34G 476G 7% /
tmpfs 16G 257M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
[root@jxcw1 ~]#
節點2
[root@jxcw2 ~]#umount /dev/asm/testvol-347
[root@jxcw2 ~]#umount /dev/asm/jxcwvol-347
[root@jxcw2 ~]# df-h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 533G 24G 487G 5% /
tmpfs 16G 254M 16G 2% /dev/shm
/dev/sda1 477M 55M 397M 13% /boot
[root@jxcw2 ~]#
再次查看資源狀態
[grid@jxcw1 ~]$crsctl stat res -t
-------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
-------------------------------------------------------------------------------
Local Resources
-------------------------------------------------------------------------------
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.data.jxcwvol.acfs
OFFLINE OFFLINE jxcw1 admin unmounted /u0
1/app/grid/acfsmount
s/data_jxcwvol
OFFLINE OFFLINE jxcw2 admin unmounted /u0
1/app/grid/acfsmount
s/data_jxcwvol
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
-------------------------------------------------------------------------------
Cluster Resources
-------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw1
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw1
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
可以看出圖形界面創建的jxcwvol卷，卸載文件系統后，ora.data.jxcwvol.acfs
資源自動offline，卷為umounted狀態；testvol關聯與ora.registry.acfs資源，該資源狀態正常。
（3）、停止ora.registry.acfs資源
[grid@jxcw1 ~]$crsctl stop resource ora.registry.acfs -n jxcw1
CRS-2673: Attemptingto stop 'ora.registry.acfs' on 'jxcw1'
CRS-2677: Stop of'ora.registry.acfs' on 'jxcw1' succeeded
[grid@jxcw1 ~]$crsctl stop resource ora.registry.acfs -n jxcw2
CRS-2673: Attemptingto stop 'ora.registry.acfs' on 'jxcw2'
CRS-2677: Stop of'ora.registry.acfs' on 'jxcw2' succeeded
[grid@jxcw1 ~]$crsctl stat res -t
-------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
-------------------------------------------------------------------------------
Local Resources
-------------------------------------------------------------------------------
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.data.jxcwvol.acfs
OFFLINE OFFLINE jxcw1 admin unmounted /u0
1/app/grid/acfsmount
s/data_jxcwvol
OFFLINE OFFLINE jxcw2 admin unmounted /u0
1/app/grid/acfsmount
s/data_jxcwvol
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
-------------------------------------------------------------------------------
Cluster Resources
-------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw1
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw1
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
（4）、刪除注冊信息
僅在一個節點執行
[root@jxcw1 ~]#acfsutil registry -d /u01/app/grid/acfsmounts/data_testvol/
acfsutil registry: successfully removed ACFS mount point/u01/app/grid/acfsmounts/data_testvol from Oracle Registry
[root@jxcw1 ~]#
上一步中已ora.data.jxcwvol.acfs資源offline，移除注冊信息報錯正常。
[root@jxcw1 ~]#acfsutil registry -d /u01/app/grid/acfsmounts/data_jxcwvol/
acfsutil registry:ACFS-03143: The specified mount point does not exist and therefore cannot bedeleted.
[root@jxcw1 ~]#
（5）、刪除ACFS文件系統
僅在一個節點執行刪除
[root@jxcw1 ~]#acfsutil rmfs /dev/asm/testvol-347
[root@jxcw1 ~]#acfsutil rmfs /dev/asm/jxcwvol-347
（6）、禁用volume
需要在兩節點執行
節點1禁止
[grid@jxcw1 ~]$asmcmd
ASMCMD>voldisable -G data testvol
ASMCMD>voldisable -G data jxcwvol
ASMCMD>
節點2禁止
[grid@jxcw2 ~]$asmcmd
ASMCMD>voldisable -G data testvol
ASMCMD> voldisable-G data jxcwvol
ASMCMD> exit
[grid@jxcw2 ~]$
（7）、刪除卷
僅在一個節點執行。
[grid@jxcw1 ~]$asmcmd
ASMCMD> ls
ASMCMD> voldelete-G data testvol
ASMCMD> voldelete-G data jxcwvol
（8）、刪除資源對象
[root@jxcw1~]#/u01/app/11.2.0/grid/bin/srvctl remove filesystem-d /dev/asm/jxcwvol-347
[grid@jxcw1 ~]$ crsctl stat res -t
---------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
---------------------------------------------------------------------
Local Resources
ora.ARCH.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.CRS.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.DATA.dg
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.LISTENER.lsnr
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.asm
ONLINE ONLINE jxcw1 Started
ONLINE ONLINE jxcw2 Started
ora.gsd
OFFLINE OFFLINE jxcw1
OFFLINE OFFLINE jxcw2
ora.net1.network
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.ons
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
ora.registry.acfs
ONLINE ONLINE jxcw1
ONLINE ONLINE jxcw2
---------------------------------------------------------------------ClusterResources
---------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxcw2
ora.cvu
1 ONLINE ONLINE jxcw2
ora.jxcw.db
1 ONLINE ONLINE jxcw1 Open
2 ONLINE ONLINE jxcw2 Open
ora.jxcw1.vip
1 ONLINE ONLINE jxcw1
ora.jxcw2.vip
1 ONLINE ONLINE jxcw2
ora.oc4j
1 ONLINE ONLINE jxcw2
ora.scan1.vip
1 ONLINE ONLINE jxcw2
[grid@jxcw1 ~]$
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