All about Oracle ACFS(二)
dev/livedump 0.25 0.25 1% 4 1% /var/adm/ras/livedump
/dev/fslv00 30.00 23.34 23% 1791 1% /ftp
/dev/fslv01 30.00 8.78 71% 155524 7% /u01
/dev/asm/oggvol1-31 89.00 88.74 1% 542984 1% /ogg
$
# hostname
zehdb1
# df -g
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 2.00 1.60 21% 11729 4% /
/dev/hd2 4.00 1.28 69% 56976 16% /usr
/dev/hd9var 4.00 3.40 16% 8651 2% /var
/dev/hd3 8.00 6.85 15% 11478 1% /tmp
/dev/hd1 2.00 2.00 1% 66 1% /home
/dev/hd11admin 0.25 0.25 1% 5 1% /admin
/proc - - - - - /proc
/dev/hd10opt 4.00 3.32 17% 12042 2% /opt
/dev/livedump 0.25 0.25 1% 4 1% /var/adm/ras/livedump
/dev/fslv00 10.00 3.38 67% 6238 1% /ftp
/dev/fslv01 30.00 7.16 77% 265813 12% /u01
/dev/asm/oggvol1-31 89.00 88.74 1% 542984 1% /ogg
#
execute with root user
$ /sbin/helpers/acfs/mount /dev/asm/oggvol1-31 /ogg
$ /sbin/helpers/acfs/mount -o all
一：查看acfs相关的服务是否正常
[grid@rac1 ~]$ crs_stat -t -v ora.registry.acfs
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....ry.acfs ora....fs.type 0/5 0/ ONLINE ONLINE rac1
[grid@rac1 ~]$ crs_stat -t -v ora.ACFS.dg
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.ACFS.dg ora....up.type 0/5 0/ ONLINE ONLINE rac1
二：使用asmca图形化工具，在asm磁盘组中创建volume并格式化成ACFS文件系统
[root@rac1 ~]# su - grid
[grid@rac1 ~]$ !exp
export DISPLAY=192.168.1.105:0
[grid@rac1 ~]$ asmca
三：查看两个节点是否均已成功挂载ACFS，并测试读写
[grid@rac1 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda3 26G 14G 11G 58% /
/dev/vda1 99M 12M 83M 13% /boot
tmpfs 1.2G 787M 441M 65% /dev/shm
/dev/asm/vol1-330 5.0G 75M 5.0G 2% /u01/app/grid/acfsmounts/acfs_vol1
[grid@rac1 ~]$ ssh rac2 "df -h"
Filesystem Size Used Avail Use% Mounted on
/dev/vda3 26G 14G 10G 59% /
/dev/vda1 99M 12M 83M 13% /boot
tmpfs 1.2G 787M 441M 65% /dev/shm
/dev/asm/vol1-330 5.0G 75M 5.0G 2% /u01/app/grid/acfsmounts/acfs_vol1
[grid@rac1 ~]$ cd /u01/app/grid/acfsmounts/acfs_vol1
[grid@rac1 acfs_vol1]$ ls
lost+found
drwx------ 2 root root 65536 Jul 9 09:24 lost+found
[grid@rac1 acfs_vol1]$ cp /etc/passwd ./
[grid@rac2 ~]$ cd /u01/app/grid/acfsmounts/acfs_vol1
[grid@rac2 acfs_vol1]$ ls
lost+found passwd
[grid@rac2 acfs_vol1]$ head -1 passwd
root:x:0:0:root:/root:/bin/bash
四：在asmcmd命令行下面操作
[grid@rac1 ~]$ echo $ORACLE_SID
+ASM1
[grid@rac1 ~]$ asmcmd
ASMCMD> ls
ACFS/
CRS/
DATA/
FRA/
ASMCMD> volcreate //查看帮助命令
usage: volcreate -G diskgroup -s size [ --column number ] [ --width stripe_width ] [--redundancy {high|mirror|unprotected} ]
[--primary {hot|cold}] [--secondary {hot|cold}] volume
help: help volcreate
ASMCMD> volcreate -G ACFS -s 5G vol2 //如