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情況是這樣的:一臺SUN3320的磁陣8塊盤中一塊熱備七塊做了RAID5,由于人為原因SCSI線連接中斷“Aug 18 15:55:18 osssvr scsi: [ID 107833 kern.warning] WARNING: /pci@9,600000/scsi@1 (mpt0):
Aug 18 15:55:18 osssvr Disconnected command timeout for Target 0
Aug 18 15:55:18 osssvr scsi: [ID 107833 kern.warning] WARNING: /pci@9,600000/scsi@1/sd@0,1 (sd50):
Aug 18 15:55:18 osssvr SCSI transport failed: reason 'reset': retrying command
Aug 18 15:55:21 osssvr scsi: [ID 107833 kern.warning] WARNING: /pci@9,600000/scsi@1/sd@0,1 (sd50):
Aug 18 15:55:21 osssvr Error for Command: read(10) Error Level: Retryable
Aug 18 15:55:21 osssvr scsi: [ID 107833 kern.notice] Requested Block: 465799424 Error Block: 465799424
Aug 18 15:55:21 osssvr scsi: [ID 107833 kern.notice] Vendor: SUN Serial Number: 15C45709-01
Aug 18 15:55:21 osssvr scsi: [ID 107833 kern.notice] Sense Key: Unit Attention”了,后來導致校驗出錯,其他有五個盤MISSING狀態(tài)且報黃燈,0盤BAD狀態(tài)報黃燈,RAID5狀態(tài)提示“fatal fail”,這種情況下,斷電重啟了磁陣,再看燈的狀態(tài)只有0盤黃燈和BAD,問:這時還有辦法恢復RAID5中的數據嗎?多謝。 |
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