2 Replies Latest reply: Sep 28, 2012 9:13 AM by Rajesh.Rathod RSS

    ASM disk add  query

    Rajesh.Rathod
      Hi,

      Suppose i have created a diskgroup using


      CREATE DISKGROUP disk_group_1 NORMAL REDUNDANCY
      FAILGROUP failure_group_1 DISK
      '/devices/diska1' NAME diska1,
      '/devices/diska2' NAME diska2
      FAILGROUP failure_group_2 DISK
      '/devices/diskb1' NAME diskb1,
      '/devices/diskb2' NAME diskb2;

      now i want to add more disk in diskgroup then we can use

      ALTER DISKGROUP disk_group_1 ADD DISK
      '/devices/disk*3',



      now my question is

      (1) in which failgroup thE Disk*3 will be added ?
      (2) How ican maintain eqal no of disk with same size availble in each FAILGROUP for data mirroring or redundancy by ASM ?

      please guide.