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  • X V$ASM_DISKGROUP 视图解释说明

    Table 12-35 shows the attributes for each disk group. To view the complete set of attributes for a disk group, 
    use the V$ASM_DISKGROUP_STAT or V$ASM_DISKGROUP view.
    See Also: Oracle
    Database Reference for descriptions of disk group information displayed in the V$ASM_DISKGROUP view Table 12-35 Attribute descriptions for lsdg command output
    Attribute Name Description State State
    of the disk group. Values include BROKEN, CONNECTED, DISMOUNTED, MOUNTED, QUIESCING, and UNKNOWN. Type Disk group redundancy (NORMAL, HIGH, EXTERNAL). Rebal Y if a rebalance operation is in progress. Sector Sector size in bytes. Block Block size in bytes. AU Allocation unit size in bytes. Total_MB Size of the disk group in megabytes. Free_MB Free space in the disk group in megabytes, without regard to redundancy. From the V$ASM_DISKGROUP view. Req_mir_free_MB Amount of space that must be available in the disk group to restore full redundancy after the most severe failure that can be tolerated by the disk group. This is the REQUIRED_MIRROR_FREE_MB column from the V$ASM_DISKGROUP view. Usable_file_MB Amount of free space, adjusted for mirroring, that is available for new files. From the V$ASM_DISKGROUP view. Offline_disks Number of offline disks in the disk group. Offline disks are eventually dropped. Voting_files Specifies whether the disk group contains voting files (Y or N). Name Disk group name. Example The following example lists the attributes of the data disk group. Example 12-37 Using the ASMCMD lsdg command
    ASMCMD
    [+] > lsdg data State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB MOUNTED NORMAL N 512 4096 4194304 12288 8835 1117 3859 (continued) Offline_disks Voting_files Name 0 N DATA
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  • 原文地址:https://www.cnblogs.com/chendian0/p/11124278.html
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