建pv
pvcreate /dev/dm-8
建vg
vgcreate vg_w2 /dev/mapper/0QEMU_QEMU_HARDDISK_drive-scsi8
建lv
lvcreate -L 9G -n lv_3 vg_w2
初始化
mkfs.ext4 /dev/vg_w2/lv_3
mount盘
mount /dev/vg_w2/lv_3 /oraw/aaab
nfs源端
vi /etc/exports
/oraw/aaab 192.168.242.205(rw,async,no_root_squash)
/oraw/aaab 192.168.242.206(rw,async,no_root_squash)
nfs服务的一些命令
service nfs status
service nfs stop
service nfs start
service nfs restart
查看源端能挂到哪些地方
[root@host1 aaab]# showmount -e 192.168.242.205
Export list for 192.168.242.205:
/oraw/aaab 192.168.242.205
nfs目标端挂载（rac2个节点都要挂载）
mount -o rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,vers=3,timeo=600,actimeo=0 192.168.242.205:/oraw/aaab /ww/xxd
|
Operating System |
Mount options for Binaries ## |
Mount options for Oracle Datafiles
The NFS storage for asm diskgroup (not quorum disks) that does not have the OCR and voting disk must also use this mount options |
Mount options for CRS Voting Disk and OCR (12.1 and lower) In 12.2, both OCR and voting disks must reside in ASM. Refer to Document 2201844.1 The NFS storage for asm diskgroup (not quorum disks) that has the OCR and voting disk must also use this mount options |
|
Sun Solaris * |
rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,noac, vers=3,suid |
rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,noac, forcedirectio, vers=3 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,vers=3, noac,forcedirectio |
|
AIX (5L) ** |
rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp, vers=3,timeo=600 |
cio,rw,bg,hard,nointr,rsize=32768, wsize=32768,proto=tcp,noac, vers=3,timeo=600 |
cio,rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac, vers=3,timeo=600 |
|
HPUX 11.23 *** -- |
rw,bg,vers=3,proto=tcp,noac, hard,nointr,timeo=600, rsize=32768,wsize=32768,suid |
rw,bg,vers=3,proto=tcp,noac, forcedirectio,hard,nointr,timeo=600, rsize=32768,wsize=32768 |
rw,bg,vers=3,proto=tcp,noac, forcedirectio,hard,nointr,timeo=600 ,rsize=32768,wsize=32768 |
|
Windows (Use dNFS if needed. Refer to |
Not Supported |
Not Supported |
Not Supported |
|
Linux x86 # **** |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp, vers=3, timeo=600, actimeo=0 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac,actimeo=0, vers=3,timeo=600 |
|
Linux x86-64 # **** |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,vers=3, timeo=600, actimeo=0 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac,vers=3, timeo=600,actimeo=0 |
|
Linux - Itanium |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,vers=3, timeo=600, actimeo=0 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600 |
rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,noac,vers=3, timeo=600,actimeo=0 |
Doc ID 359515.1
不同主机、不同盘符功能 参数
在挂载好的节点中dd出一个给ocr使用的盘符，count是大小 ocr3w是名字
dd if=/dev/zero of=/ww/xxd/ocr3w bs=1M count=4096
改权限
修改路径
alter system set asm_diskstring='/dev/udev/asm_*','/ocrvote3/ocr/*','/ww/xxd/*';
将磁盘加进去asm组
alter diskgroup OCRVT add disk '/ww/xxd/ocr3w';
如果是数据文件盘要failure group分不一样的
