SQL> ALTER DISKGROUP DATA ADD DISK '/dev/rhdisk19' SIZE 512000M /* ASMCA */ NOTE: GroupBlock outside rolling migration privileged region NOTE: Assigning number (2,9) to disk (/dev/rhdisk19) NOTE: requesting all-instance membership refresh for group=2 NOTE: initializing header on grp 2 disk DATA_0009 NOTE: requesting all-instance disk validation for group=2 Wed Sep 07 18:57:01 2022 NOTE: skipping rediscovery for group 2/0x28c3bf4a (DATA) on local instance. NOTE: requesting all-instance disk validation for group=2 NOTE: skipping rediscovery for group 2/0x28c3bf4a (DATA) on local instance. Wed Sep 07 18:57:07 2022 NOTE: initiating PST update: grp = 2 Wed Sep 07 18:57:07 2022 GMON updating group 2 at 13 for pid 32, osid 10225244 NOTE: PST update grp = 2 completed successfully NOTE: membership refresh pending for group 2/0x28c3bf4a (DATA) GMON querying group 2 at 14 for pid 18, osid 2425672 NOTE: cache opening disk 9 of grp 2: DATA_0009 path:/dev/rhdisk19 Wed Sep 07 18:57:12 2022 NOTE: Attempting voting file refresh on diskgroup DATA NOTE: Refresh completed on diskgroup DATA. No voting file found. GMON querying group 2 at 15 for pid 18, osid 2425672 SUCCESS: refreshed membership for 2/0x28c3bf4a (DATA) SUCCESS: ALTER DISKGROUP DATA ADD DISK '/dev/rhdisk19' SIZE 512000M /* ASMCA */ NOTE: starting rebalance of group 2/0x28c3bf4a (DATA) at power 1 Starting background process ARB0
节点1日志: 可以看到节点1 的磁盘自动识别为 rhdisk20了。
1 2 3 4 5 6 7 8 9 10 11 12
Wed Sep 07 18:57:01 2022 NOTE: disk validation pending for group 2/0x28c6f4c6 (DATA) SUCCESS: validated disks for 2/0x28c6f4c6 (DATA) NOTE: disk validation pending for group 2/0x28c6f4c6 (DATA) NOTE: Assigning number (2,9) to disk (/dev/rhdisk20) SUCCESS: validated disks for 2/0x28c6f4c6 (DATA) NOTE: membership refresh pending for group 2/0x28c6f4c6 (DATA) Wed Sep 07 18:57:10 2022 GMON querying group 2 at 13 for pid 18, osid 1770352 NOTE: cache opening disk 9 of grp 2: DATA_0009 path:/dev/rhdisk20 GMON querying group 2 at 14 for pid 18, osid 1770352 SUCCESS: refreshed membership for 2/0x28c6f4c6 (DATA)