Exadata-cell节点硬盘更换方案.pdf

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Exdata X2-2 cell

1.1 OS

#imagifo

1.2

1.2.1 list physicaldisk failture

CellCLI> LIST PHYSICALDISK WHERE diskType=HardDisk AND status=critical DETAIL

name: 28:5

deviceId: 21

diskType: HardDisk

...

luns: 0_5

makeModel: "SEAGATE ST360057SSUN600G"

physicalFirmware: 0705

physicalInterface: sas

physicalSerial: E07KZ8

physicalSize: 558.9109999993816G

slotNumber: 5

status: critical

11.2.3.1.x

CellCLI> LIST PHYSICALDISK WHERE diskType=HardDisk AND status like failed DETAIL

11.2.3.1.x

name slotnumber LED

1.2.2

CellCLI>list celldisk where lun=0_5 detail

1.2.3 celldisk griddisk

CellCLI>list griddisk where celldisk=CD_05_dm01cel01 (cell

2. ASM disk drop

2.1 grid

edx2db01 login: oracle

Password:

Last login: Thu Jul 12 14:43:10 on ttyS0

[oracle@edx2db01 ~]$

2.2 DB ASM sql plus

[oracle@edx2db01 ~]$ . oraenv

ORACLE_SID = [oracle] ? +ASM1

The Oracle base has been set to /u01/app/oracle

[oracle@edx2db01 ~]$ sqlplus ' / as sysasm'

SQL*Plus: Release 11.2.0.2.0 Production on Thu Jul 12 14:45:20 2012

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production

With the Real Application Clusters and Automatic Storage Management options

SQL>

2.3

SQL> set lines 180 pages 999

SQL> col path format a50

SQL> select group_number,path,header_status,mount_status,mode_status,name from

V$ASM_DISK where path like ' CD_05_dm01cel01 ';

no rows selected. ASM drop,

drop drop ASM reblance

ASM reblance

SQL> select * from gv$asm_operation where state= RUN;

drop

SQL> alter diskgroup dbfs_dg drop disk DBFS_DG_CD_05_dm01cel01 rebalance power 4;

SQL> alter diskgroup reco drop disk DBFS_DG_CD_05_dm01cel01 rebalance power 4;

SQL> alter diskgroup data_dg drop disk DBFS_DG_CD_05_dm01cel01 rebalance power 4;

ASM reblance

SQL> select * from gv$asm_operation where state= RUN;

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