Exdatax22flash卡更換方案

1、1. 確認(rèn)故障閃盤的位置查看cell的告警信息確認(rèn)是否有閃盤發(fā)生損壞#cellcli -e list alterhistory detail |more確認(rèn)物理盤的位置#cellcli -e list physicaldisk where disktype=Flashdisk and status =failled detail |more注：從以上信息中可以確認(rèn)故tiao障Flash卡的SLot number 和FMOD 的位置從而定位Flash卡的物理位置2.關(guān)閉需要更換Flash卡的節(jié)點(diǎn)主機(jī)調(diào)整磁盤組DISK_REPAIR_TIME的屬性SQL> select from v$asm

2、_attribute a, v$asm_diskgroup dg where = 'disk_repair_time' and = ;注：默認(rèn)時(shí)間是可以使用如下命令調(diào)整到SQL>ALTER DISKGROUPDATA SET ATTRIBUTE DISK_REPAIR_TIME=;SQL>ALTER DISKGROUPRECO SET ATTRIBUTE DISK_REPAIR_TIME=;SQL>ALTER DISKGROUPDBFS_DG SET ATTRIBUTE DISK_REPAIR_TIME=;注：這步就不用操作了在所有存儲(chǔ)節(jié)點(diǎn)上執(zhí)行

3、以下命令檢查ASM磁盤的狀態(tài)# cellcli -e “l(fā)ist griddisk attributes name,asmmodestatus,asmdeactivationoutcome”DATA_CD_09_dbm1cel01 ONLINE Yes DATA_CD_10_dbm1cel01 ONLINE Yes DATA_CD_11_dbm1cel01 ONLINE Yes RECO_CD_00_dbm1cel01 ONLINE Yes RECO_CD_01_dbm1cel01 ONLINE Yes注：如果有磁盤返回狀態(tài)為asmdeactivationoutcome=”NO”則過段時(shí)間重復(fù)

4、以上命令直到所有的asmdeactivationoutcome=”YES”將這臺(tái)存儲(chǔ)節(jié)點(diǎn)上的所有g(shù)riddisk都Inactive#cellcli -e “alter griddisk all inactive”確認(rèn)此存儲(chǔ)節(jié)點(diǎn)上所有的griddisk都已經(jīng)是offline狀態(tài)#cellcli -e “l(fā)ist griddisk attributes name,asmmodestatus,asmdeactivationoutcome”關(guān)閉這臺(tái)存儲(chǔ)節(jié)點(diǎn)主機(jī)#shutdown -Ph now卡硬件更換3.1 確認(rèn)主機(jī)已下電關(guān)機(jī)3.2 將主機(jī)移動(dòng)到維護(hù)位置，拔掉電源線確認(rèn)Flash卡的物理位置如圖1（直接更換PCI卡就行了）圖1拆除一個(gè)FMOD如圖2圖2安裝FMOD如圖3圖34. 開機(jī)驗(yàn)證確認(rèn)主機(jī)已加電開機(jī)4.2 active所有的griddisk#cellcli -e “alter griddisk all active”#cellcli -e “l(fā)ist griddisk”確認(rèn)所有的griddisk已經(jīng)處于online狀態(tài)#cellcli