Exadata Storage Server üzerindeki arızalı flash diskin (fmod) değiştirilmesi

Exadata cellnode’lar üzerindeki flash kartlardaki flash modülleri (fmod) zaman zaman arızalanmaktadır. Arıza durumunda flash cache normal çalışmayacak ve performans sorunları yaşanacaktır.

Cellnode’lar içinde 1,2,4 ve 5 şeklinde numaralandırılmış flash kartlar bulunmaktadır. Her bir kartta 4 adet fmod (flash disk) bulunmaktadır. Fiziksel olarak arızalı diski bulabilmek için aşağıdaki şekilde belirlenen seri numaralarından faydalanabilirsiniz.

Aşağıdaki adımları takipe ederek flash diskleri değiştirebilirsiniz.

Arızalı diski tespit edin :

CellCLI> list physicaldisk
	 20:0     	 E0MVDK    	 normal
	 20:1     	 E0HVCK    	 normal
	 20:2     	 E0HVEV    	 normal
	 20:3     	 E6ECFR    	 normal
	 20:4     	 E57ZDW    	 normal
	 20:5     	 E0HV9H    	 normal
	 20:6     	 E4GX7X    	 normal
	 20:7     	 E0122V    	 normal
	 20:8     	 E0HV3G    	 normal
	 20:9     	 E60E6Q    	 normal
	 20:10    	 E0MMHA    	 normal
	 20:11    	 E4CLT2    	 normal
	 FLASH_1_0	 1039M04E3N	 warning - poor performance
	 FLASH_1_1	 1039M04E3Y	 normal
	 FLASH_1_2	 1041M04JPP	 normal
	 FLASH_1_3	 1039M04E3X	 normal
	 FLASH_2_0	 1027M03LPP	 normal
	 FLASH_2_1	 1031M03YCF	 normal
	 FLASH_2_2	 1031M03XJ9	 normal
	 FLASH_2_3	 1031M043EL	 normal
	 FLASH_4_0	 1122M09MGG	 normal
	 FLASH_4_1	 1122M09MGW	 normal
	 FLASH_4_2	 1122M09M2X	 normal
	 FLASH_4_3	 1122M09M2W	 normal
	 FLASH_5_0	 1031M041K7	 normal
	 FLASH_5_1	 1031M040CN	 normal
	 FLASH_5_2	 1031M0400E	 normal
	 FLASH_5_3	 1031M03YPY	 normal

Herşey yolunda olduğundan emin olun. Sunucu kapatılacağından kapatmadan önce herşey sorunsuz çalıştığını görmenizde fayda var.  

CellCLI> list griddisk attributes name,asmmodestatus,asmdeactivationoutcome
	 DATA_ORCL_CD_00_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_01_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_02_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_03_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_04_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_05_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_06_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_07_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_08_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_09_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_10_orclcel05	 ONLINE	 Yes
	 DATA_ORCL_CD_11_orclcel05	 ONLINE	 Yes
	 DBFS_DG_CD_02_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_03_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_04_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_05_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_06_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_07_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_08_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_09_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_10_orclcel05  	 ONLINE	 Yes
	 DBFS_DG_CD_11_orclcel05  	 ONLINE	 Yes
	 RECO_ORCL_CD_00_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_01_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_02_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_03_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_04_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_05_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_06_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_07_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_08_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_09_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_10_orclcel05	 ONLINE	 Yes
	 RECO_ORCL_CD_11_orclcel05	 ONLINE	 Yes

Sunucuyu kapatın :

Kapatmadan önce tüm grid diskleri inactive yapmanızda fayda var.

CellCLI> alter griddisk all inactive
GridDisk DATA_ORCL_CD_00_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_01_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_02_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_03_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_04_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_05_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_06_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_07_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_08_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_09_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_10_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_11_orclcel05 successfully altered
GridDisk DBFS_DG_CD_02_orclcel05 successfully altered
GridDisk DBFS_DG_CD_03_orclcel05 successfully altered
GridDisk DBFS_DG_CD_04_orclcel05 successfully altered
GridDisk DBFS_DG_CD_05_orclcel05 successfully altered
GridDisk DBFS_DG_CD_06_orclcel05 successfully altered
GridDisk DBFS_DG_CD_07_orclcel05 successfully altered
GridDisk DBFS_DG_CD_08_orclcel05 successfully altered
GridDisk DBFS_DG_CD_09_orclcel05 successfully altered
GridDisk DBFS_DG_CD_10_orclcel05 successfully altered
GridDisk DBFS_DG_CD_11_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_00_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_01_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_02_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_03_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_04_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_05_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_06_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_07_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_08_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_09_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_10_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_11_orclcel05 successfully altered

CellCLI> list griddisk attributes name,asmmodestatus,asmdeactivationoutcome
	 DATA_ORCL_CD_00_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_01_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_02_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_03_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_04_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_05_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_06_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_07_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_08_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_09_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_10_orclcel05	 OFFLINE	 Yes
	 DATA_ORCL_CD_11_orclcel05	 OFFLINE	 Yes
	 DBFS_DG_CD_02_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_03_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_04_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_05_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_06_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_07_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_08_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_09_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_10_orclcel05  	 OFFLINE	 Yes
	 DBFS_DG_CD_11_orclcel05  	 OFFLINE	 Yes
	 RECO_ORCL_CD_00_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_01_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_02_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_03_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_04_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_05_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_06_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_07_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_08_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_09_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_10_orclcel05	 OFFLINE	 Yes
	 RECO_ORCL_CD_11_orclcel05	 OFFLINE	 Yes

CellCLI> list griddisk
	 DATA_ORCL_CD_00_orclcel05	 inactive
	 DATA_ORCL_CD_01_orclcel05	 inactive
	 DATA_ORCL_CD_02_orclcel05	 inactive
	 DATA_ORCL_CD_03_orclcel05	 inactive
	 DATA_ORCL_CD_04_orclcel05	 inactive
	 DATA_ORCL_CD_05_orclcel05	 inactive
	 DATA_ORCL_CD_06_orclcel05	 inactive
	 DATA_ORCL_CD_07_orclcel05	 inactive
	 DATA_ORCL_CD_08_orclcel05	 inactive
	 DATA_ORCL_CD_09_orclcel05	 inactive
	 DATA_ORCL_CD_10_orclcel05	 inactive
	 DATA_ORCL_CD_11_orclcel05	 inactive
	 DBFS_DG_CD_02_orclcel05  	 inactive
	 DBFS_DG_CD_03_orclcel05  	 inactive
	 DBFS_DG_CD_04_orclcel05  	 inactive
	 DBFS_DG_CD_05_orclcel05  	 inactive
	 DBFS_DG_CD_06_orclcel05  	 inactive
	 DBFS_DG_CD_07_orclcel05  	 inactive
	 DBFS_DG_CD_08_orclcel05  	 inactive
	 DBFS_DG_CD_09_orclcel05  	 inactive
	 DBFS_DG_CD_10_orclcel05  	 inactive
	 DBFS_DG_CD_11_orclcel05  	 inactive
	 RECO_ORCL_CD_00_orclcel05	 inactive
	 RECO_ORCL_CD_01_orclcel05	 inactive
	 RECO_ORCL_CD_02_orclcel05	 inactive
	 RECO_ORCL_CD_03_orclcel05	 inactive
	 RECO_ORCL_CD_04_orclcel05	 inactive
	 RECO_ORCL_CD_05_orclcel05	 inactive
	 RECO_ORCL_CD_06_orclcel05	 inactive
	 RECO_ORCL_CD_07_orclcel05	 inactive
	 RECO_ORCL_CD_08_orclcel05	 inactive
	 RECO_ORCL_CD_09_orclcel05	 inactive
	 RECO_ORCL_CD_10_orclcel05	 inactive
	 RECO_ORCL_CD_11_orclcel05	 inactive

CellCLI> exit
quitting

[root@orcldb01 ~]# shutdown -h now

Fiziksel olarak fmod değişimini yapın :

Sunucu kapandıktan sonra ilgili flash karttaki sorunlu disk değişimi yapılabilir. Değişim yapmadan önce mutlaka power kablolarını çekip, statik elektrik bilekliğinizi takın.
Değişim sonrasında elektrik kablolarını takıp , sunucu üzerindeki yeşil ışığın yanıp söndüğünü gördükten sonra ya ilom’dan yada power butonundan sunucuyu başlatın.

Değişim sonrasındaki gerekli kontrolleri yapın :

Değiştirilen flash diskin seri numarasının değiştiğinden emin olun.

CellCLI> LIST PHYSICALDISK
	 20:0     	 E0MVDK    	 normal
	 20:1     	 E0HVCK    	 normal
	 20:2     	 E0HVEV    	 normal
	 20:3     	 E6ECFR    	 normal
	 20:4     	 E57ZDW    	 normal
	 20:5     	 E0HV9H    	 normal
	 20:6     	 E4GX7X    	 normal
	 20:7     	 E0122V    	 normal
	 20:8     	 E0HV3G    	 normal
	 20:9     	 E60E6Q    	 normal
	 20:10    	 E0MMHA    	 normal
	 20:11    	 E4CLT2    	 normal
	 FLASH_1_0	 1219M0DW59	 normal
	 FLASH_1_1	 1039M04E3Y	 normal
	 FLASH_1_2	 1041M04JPP	 normal
	 FLASH_1_3	 1039M04E3X	 normal
	 FLASH_2_0	 1027M03LPP	 normal
	 FLASH_2_1	 1031M03YCF	 normal
	 FLASH_2_2	 1031M03XJ9	 normal
	 FLASH_2_3	 1031M043EL	 normal
	 FLASH_4_0	 1122M09MGG	 normal
	 FLASH_4_1	 1122M09MGW	 normal
	 FLASH_4_2	 1122M09M2X	 normal
	 FLASH_4_3	 1122M09M2W	 normal
	 FLASH_5_0	 1031M041K7	 normal
	 FLASH_5_1	 1031M040CN	 normal
	 FLASH_5_2	 1031M0400E	 normal
	 FLASH_5_3	 1031M03YPY	 normal

CellCLI> list griddisk
	 DATA_ORCL_CD_00_orclcel05	 inactive
	 DATA_ORCL_CD_01_orclcel05	 inactive
	 DATA_ORCL_CD_02_orclcel05	 inactive
	 DATA_ORCL_CD_03_orclcel05	 inactive
	 DATA_ORCL_CD_04_orclcel05	 inactive
	 DATA_ORCL_CD_05_orclcel05	 inactive
	 DATA_ORCL_CD_06_orclcel05	 inactive
	 DATA_ORCL_CD_07_orclcel05	 inactive
	 DATA_ORCL_CD_08_orclcel05	 inactive
	 DATA_ORCL_CD_09_orclcel05	 inactive
	 DATA_ORCL_CD_10_orclcel05	 inactive
	 DATA_ORCL_CD_11_orclcel05	 inactive
	 DBFS_DG_CD_02_orclcel05  	 inactive
	 DBFS_DG_CD_03_orclcel05  	 inactive
	 DBFS_DG_CD_04_orclcel05  	 inactive
	 DBFS_DG_CD_05_orclcel05  	 inactive
	 DBFS_DG_CD_06_orclcel05  	 inactive
	 DBFS_DG_CD_07_orclcel05  	 inactive
	 DBFS_DG_CD_08_orclcel05  	 inactive
	 DBFS_DG_CD_09_orclcel05  	 inactive
	 DBFS_DG_CD_10_orclcel05  	 inactive
	 DBFS_DG_CD_11_orclcel05  	 inactive
	 RECO_ORCL_CD_00_orclcel05	 inactive
	 RECO_ORCL_CD_01_orclcel05	 inactive
	 RECO_ORCL_CD_02_orclcel05	 inactive
	 RECO_ORCL_CD_03_orclcel05	 inactive
	 RECO_ORCL_CD_04_orclcel05	 inactive
	 RECO_ORCL_CD_05_orclcel05	 inactive
	 RECO_ORCL_CD_06_orclcel05	 inactive
	 RECO_ORCL_CD_07_orclcel05	 inactive
	 RECO_ORCL_CD_08_orclcel05	 inactive
	 RECO_ORCL_CD_09_orclcel05	 inactive
	 RECO_ORCL_CD_10_orclcel05	 inactive
	 RECO_ORCL_CD_11_orclcel05	 inactive

Grid disk’leri yeniden aktif hale getirin :

CellCLI> alter griddisk all active
GridDisk DATA_ORCL_CD_00_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_01_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_02_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_03_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_04_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_05_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_06_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_07_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_08_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_09_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_10_orclcel05 successfully altered
GridDisk DATA_ORCL_CD_11_orclcel05 successfully altered
GridDisk DBFS_DG_CD_02_orclcel05 successfully altered
GridDisk DBFS_DG_CD_03_orclcel05 successfully altered
GridDisk DBFS_DG_CD_04_orclcel05 successfully altered
GridDisk DBFS_DG_CD_05_orclcel05 successfully altered
GridDisk DBFS_DG_CD_06_orclcel05 successfully altered
GridDisk DBFS_DG_CD_07_orclcel05 successfully altered
GridDisk DBFS_DG_CD_08_orclcel05 successfully altered
GridDisk DBFS_DG_CD_09_orclcel05 successfully altered
GridDisk DBFS_DG_CD_10_orclcel05 successfully altered
GridDisk DBFS_DG_CD_11_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_00_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_01_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_02_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_03_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_04_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_05_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_06_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_07_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_08_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_09_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_10_orclcel05 successfully altered
GridDisk RECO_ORCL_CD_11_orclcel05 successfully altered

CellCLI> list griddisk
	 DATA_ORCL_CD_00_orclcel05	 active
	 DATA_ORCL_CD_01_orclcel05	 active
	 DATA_ORCL_CD_02_orclcel05	 active
	 DATA_ORCL_CD_03_orclcel05	 active
	 DATA_ORCL_CD_04_orclcel05	 active
	 DATA_ORCL_CD_05_orclcel05	 active
	 DATA_ORCL_CD_06_orclcel05	 active
	 DATA_ORCL_CD_07_orclcel05	 active
	 DATA_ORCL_CD_08_orclcel05	 active
	 DATA_ORCL_CD_09_orclcel05	 active
	 DATA_ORCL_CD_10_orclcel05	 active
	 DATA_ORCL_CD_11_orclcel05	 active
	 DBFS_DG_CD_02_orclcel05  	 active
	 DBFS_DG_CD_03_orclcel05  	 active
	 DBFS_DG_CD_04_orclcel05  	 active
	 DBFS_DG_CD_05_orclcel05  	 active
	 DBFS_DG_CD_06_orclcel05  	 active
	 DBFS_DG_CD_07_orclcel05  	 active
	 DBFS_DG_CD_08_orclcel05  	 active
	 DBFS_DG_CD_09_orclcel05  	 active
	 DBFS_DG_CD_10_orclcel05  	 active
	 DBFS_DG_CD_11_orclcel05  	 active
	 RECO_ORCL_CD_00_orclcel05	 active
	 RECO_ORCL_CD_01_orclcel05	 active
	 RECO_ORCL_CD_02_orclcel05	 active
	 RECO_ORCL_CD_03_orclcel05	 active
	 RECO_ORCL_CD_04_orclcel05	 active
	 RECO_ORCL_CD_05_orclcel05	 active
	 RECO_ORCL_CD_06_orclcel05	 active
	 RECO_ORCL_CD_07_orclcel05	 active
	 RECO_ORCL_CD_08_orclcel05	 active
	 RECO_ORCL_CD_09_orclcel05	 active
	 RECO_ORCL_CD_10_orclcel05	 active
	 RECO_ORCL_CD_11_orclcel05	 active

CellCLI> list griddisk attributes name, asmmodestatus
	 DATA_ORCL_CD_00_orclcel05	 OFFLINE
	 DATA_ORCL_CD_01_orclcel05	 OFFLINE
	 DATA_ORCL_CD_02_orclcel05	 OFFLINE
	 DATA_ORCL_CD_03_orclcel05	 OFFLINE
	 DATA_ORCL_CD_04_orclcel05	 OFFLINE
	 DATA_ORCL_CD_05_orclcel05	 OFFLINE
	 DATA_ORCL_CD_06_orclcel05	 OFFLINE
	 DATA_ORCL_CD_07_orclcel05	 OFFLINE
	 DATA_ORCL_CD_08_orclcel05	 OFFLINE
	 DATA_ORCL_CD_09_orclcel05	 OFFLINE
	 DATA_ORCL_CD_10_orclcel05	 OFFLINE
	 DATA_ORCL_CD_11_orclcel05	 OFFLINE
	 DBFS_DG_CD_02_orclcel05  	 ONLINE
	 DBFS_DG_CD_03_orclcel05  	 ONLINE
	 DBFS_DG_CD_04_orclcel05  	 ONLINE
	 DBFS_DG_CD_05_orclcel05  	 ONLINE
	 DBFS_DG_CD_06_orclcel05  	 ONLINE
	 DBFS_DG_CD_07_orclcel05  	 ONLINE
	 DBFS_DG_CD_08_orclcel05  	 ONLINE
	 DBFS_DG_CD_09_orclcel05  	 ONLINE
	 DBFS_DG_CD_10_orclcel05  	 ONLINE
	 DBFS_DG_CD_11_orclcel05  	 ONLINE
	 RECO_ORCL_CD_00_orclcel05	 SYNCING
	 RECO_ORCL_CD_01_orclcel05	 SYNCING
	 RECO_ORCL_CD_02_orclcel05	 SYNCING
	 RECO_ORCL_CD_03_orclcel05	 SYNCING
	 RECO_ORCL_CD_04_orclcel05	 SYNCING
	 RECO_ORCL_CD_05_orclcel05	 SYNCING
	 RECO_ORCL_CD_06_orclcel05	 SYNCING
	 RECO_ORCL_CD_07_orclcel05	 SYNCING
	 RECO_ORCL_CD_08_orclcel05	 SYNCING
	 RECO_ORCL_CD_09_orclcel05	 SYNCING
	 RECO_ORCL_CD_10_orclcel05	 SYNCING
	 RECO_ORCL_CD_11_orclcel05	 SYNCING

Tüm grid disklerin ONLINE olduğunu gördükten sonra , flash cache’i kontrol edin.  

Flash cache kontrolü : 

CellCLI> LIST CELLDISK
	 CD_00_orclcel05               	 normal
	 CD_01_orclcel05               	 normal
	 CD_02_orclcel05               	 normal
	 CD_03_orclcel05               	 normal
	 CD_04_orclcel05               	 normal
	 CD_05_orclcel05               	 normal
	 CD_06_orclcel05               	 normal
	 CD_07_orclcel05               	 normal
	 CD_08_orclcel05               	 normal
	 CD_09_orclcel05               	 normal
	 CD_10_orclcel05               	 normal
	 CD_11_orclcel05               	 normal
	 FD_00_orclcel05               	 normal
	 FD_01_orclcel05               	 normal
	 FD_02_orclcel05               	 normal
	 FD_03_orclcel05               	 normal
	 FD_04_orclcel05               	 normal
	 FD_05_orclcel05               	 normal
	 FD_06_orclcel05               	 normal
	 FD_07_orclcel05               	 normal
	 FD_08_orclcel05               	 normal
	 FD_09_orclcel05               	 normal
	 FD_10_orclcel05               	 normal
	 FD_11_orclcel05               	 normal
	 FD_12_orclcel05               	 normal
	 FD_13_orclcel05               	 normal
	 FD_14_orclcel05               	 normal
	 FD_15_orclcel05               	 normal


CellCLI> list flashcache
	 orclcel05_FLASHCACHE	 warning - degraded

Flash disk değişimi sonrasında flashcache durumu normal değilse , aşağıdaki gibi , aynı sırada , önce flashcache,flashlog ve flashdisk drop sonrasında create işlemlerini yapın. 

Exadata X6 sistemlerde bu adıma gerek yoktur. Örnek işlem, X2 sistemde yapıldığından aşağıdaki adımlar uygulanmıştır.

İşlem sırası mutlaka aşağıdaki gibi olmalıdır.

CellCLI> drop flashcache
Flash cache orclcel05_FLASHCACHE successfully dropped

CellCLI> drop flashlog
Flash log orclcel05_FLASHLOG successfully dropped

CellCLI> drop celldisk all flashdisk force
CellDisk FD_00_orclcel05 successfully dropped
CellDisk FD_01_orclcel05 successfully dropped
CellDisk FD_02_orclcel05 successfully dropped
CellDisk FD_03_orclcel05 successfully dropped
CellDisk FD_04_orclcel05 successfully dropped
CellDisk FD_05_orclcel05 successfully dropped
CellDisk FD_06_orclcel05 successfully dropped
CellDisk FD_07_orclcel05 successfully dropped
CellDisk FD_08_orclcel05 successfully dropped
CellDisk FD_09_orclcel05 successfully dropped
CellDisk FD_10_orclcel05 successfully dropped
CellDisk FD_11_orclcel05 successfully dropped
CellDisk FD_12_orclcel05 successfully dropped
CellDisk FD_13_orclcel05 successfully dropped
CellDisk FD_14_orclcel05 successfully dropped
CellDisk FD_15_orclcel05 successfully dropped

CellCLI> create celldisk all flashdisk
CellDisk FD_00_orclcel05 successfully created
CellDisk FD_01_orclcel05 successfully created
CellDisk FD_02_orclcel05 successfully created
CellDisk FD_03_orclcel05 successfully created
CellDisk FD_04_orclcel05 successfully created
CellDisk FD_05_orclcel05 successfully created
CellDisk FD_06_orclcel05 successfully created
CellDisk FD_07_orclcel05 successfully created
CellDisk FD_08_orclcel05 successfully created
CellDisk FD_09_orclcel05 successfully created
CellDisk FD_10_orclcel05 successfully created
CellDisk FD_11_orclcel05 successfully created
CellDisk FD_12_orclcel05 successfully created
CellDisk FD_13_orclcel05 successfully created
CellDisk FD_14_orclcel05 successfully created
CellDisk FD_15_orclcel05 successfully created

CellCLI> create flashlog all
Flash log orclcel05_FLASHLOG successfully created

CellCLI> create flashcache all
Flash cache orclcel05_FLASHCACHE successfully created

Son kontrolleri yapın :

Flash cache ve flash disk durumlarının normal olduğunu görmeniz gerekmektedir.

CellCLI> list flashcache
	 orclcel05_FLASHCACHE	 normal

CellCLI> LIST CELLDISK
	 CD_00_orclcel05	 normal
	 CD_01_orclcel05	 normal
	 CD_02_orclcel05	 normal
	 CD_03_orclcel05	 normal
	 CD_04_orclcel05	 normal
	 CD_05_orclcel05	 normal
	 CD_06_orclcel05	 normal
	 CD_07_orclcel05	 normal
	 CD_08_orclcel05	 normal
	 CD_09_orclcel05	 normal
	 CD_10_orclcel05	 normal
	 CD_11_orclcel05	 normal
	 FD_00_orclcel05	 normal
	 FD_01_orclcel05	 normal
	 FD_02_orclcel05	 normal
	 FD_03_orclcel05	 normal
	 FD_04_orclcel05	 normal
	 FD_05_orclcel05	 normal
	 FD_06_orclcel05	 normal
	 FD_07_orclcel05	 normal
	 FD_08_orclcel05	 normal
	 FD_09_orclcel05	 normal
	 FD_10_orclcel05	 normal
	 FD_11_orclcel05	 normal
	 FD_12_orclcel05	 normal
	 FD_13_orclcel05	 normal
	 FD_14_orclcel05	 normal
	 FD_15_orclcel05	 normal

 

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