3.) 4 PB maximum storage for each ASM disk 4.) 40 exabytes (EB) maximum for the storage system The maximum size limit of a disk group equals the maximum disk size multiplied by the maximum number of disks in a disk group (10,000).The maximum number of disks across all disk groups ...
idle> create diskgroup dg1 normal redundancy 2 failgroup f1 disk '/dev/raw/raw4' 3 failgroup f2 disk '/dev/raw/raw5'; ⑵ 修改磁盘组 Ⅰ 添加磁盘 idle> alter diskgroup DATA add disk '/dev/raw/raw7' name data007; Diskgroup altered. 事实上,alter diskgroup添加磁盘时,也可以使用通配符,比如...
1M ausize asm disk limit为4 PB 2M ausize asm disk limit为8 PB 4M ausize asm disk limit为16 PB 8M ausize asm disk limit为32 PB 参见:Oracle ASM Storage Limits 18C中COMPATIBLE.ASM和COMPATIBLE.RDBMS默认值(COMPATIBLE.RDBMS为10.1,也就是说默认情况下非XD情况还是只能支持不超过2T的asm disk)...
3.) 4 PB maximum storage for each ASM disk 4.) 40 exabytes (EB) maximum for the storage system The maximum size limit of a disk group equals the maximum disk size multiplied by the maximum number of disks in a disk group (10,000).The maximum number of disks across all disk groups ...
v$asm_disk 中显示的大小是 ASM disk(DGDATA_0003)分配时(将该asm disk 加入asm disk group时)指定的大小 从ASM alert log中可以看到 SQL> CREATE DISKGROUP dgdata External REDUNDANCY DISK '/dev/raw/raw7' SIZE 4568M , '/dev/raw/raw8' SIZE 4587M , ...
4,硬件层面disk/LUN resize 5,mount磁盘组 SQL> alter diskgroupmount; 6,重新resize磁盘大小 SQL> ALTER DISKGROUPRESIZE DISKM REBALANCE POWER <1-11>; SQL> ALTER DISKGROUP DATA RESIZE DISK DISK_A1 SIZE 5000 M REBALANCE POWER 11; 命令参考: ...
WARNING: group 4/0xff88596d (SSDDG) disk 0: disk size(762496M) is smaller than disk header value(763097M) 报错的字面意思很明白:磁盘头元信息记录的磁盘大小(763097M)要大于磁盘的实际大小(762496M)。紧跟着是如下信息: NOTE: process _rbal_+asm1 (16016) initiating offline of disk 0.3915950646...
1M ausize asm disk limit为4 PB 2M ausize asm disk limit为8 PB 4M ausize asm disk limit为16 PB 8M ausize asm disk limit为32 PB 参见:Oracle ASM Storage Limits 18C中COMPATIBLE.ASM和COMPATIBLE.RDBMS默认值(COMPATIBLE.RDBMS为10.1,也就是说默认情况下非XD情况还是只能支持不超过2T的asm disk)...
DISK[ NAME disk_name ] [ SIZE size_clause ] [ FORCE | NOFORCE ]...; 4.创建磁盘组 SQL>creatediskgroup DG1 normal redundancydisk'/dev/oracleasm/disks/VOL1'nameVOL1; creatediskgroup DG1 normal redundancydisk'/dev/oracleasm/disks/VOL1'nameVOL1 ...
alter diskgroup 'DMLOG' add asmdisk '/dev/raw/raw5' 注:dmdcr.ini文件以及磁盘组名需根据业务系统数据库实际情况进行调整。 三、查看磁盘组大小 ASM>lsdg total 4 groups... 1 disk_group: name: DMLOG id: 0 au_size: 1.00 MB extent_size: 4 total...