My system OS boots up on a 240 GB SSD, which has been working fine 3 years, the system has 2x6 TB NAS HDD on Raid for Local storage and another 1x2 TB NAS HDD for cloud storage with the NextCloud plugin, but suddenly the system was not switching on and the message was going on a loop, can somebody explain what this issue is? also when I remove the da2 disk, the system boots up regularly and cloud storage doesn’t seem to show for obvious reasons. Need the data from cloud storage, which is very important, kindly help.
(da2: isci0:0:3:00): SCSI status: Check Condition
(da2: isci0:0:3:00): SCSI sense: MEDIUM ERROR asc:11,0 (Unrecovered read error)
(da2: isci0:0:3:00): Info: 0x9a40afa8
(da2: isci0:0:3:00): Actual Retry Count:0
(da2: isci0:0:3:00): Error 5, Unretryable error
isci: 1738225133:741756 ISCI isci: bus=0 target=3 lun=0 cdb[0]=b64ef1f0 terminated
(da2: isci0:0:3:00): WRITE(10). CDB: 2a 00 a2 41 1b b8 00 00 08 00
(da2: isci0:0:3:00): CAM status: CCB request terminated by the host
(da2: isci0:0:3:00): Retrying command, 3 more tries remain
(da2: isci0:0:3:00): READ(10). CDB: 28 00 ce 40 fc 80 00 00 08 00
(da2: isci0:0:3:00): CAM status: SCSI Status Error
(da2: isci0:0:3:00): SCSI status: Check Condition
(da2: isci0:0:3:00): SCSI sense: MEDIUM ERROR asc:11,0 (Unrecovered read error)
(da2: isci0:0:3:00): Info: 0xce40fc80
(da2: isci0:0:3:00): Actual Retry Count: 0
(da2: isci0:0:3:00): Error 5, Unretryable error
(da2: isci0:0:3:00): READ(10). CDB: 28 00 9a 40 af a8 00 00 08 00
(da2: isci0:0:3:00): CAM status: SCSI Status Error
(da2: isci0:0:3:00): SCSI status: Check Condition
(da2: isci0:0:3:00): SCSI sense: MEDIUM ERROR asc:11,0 (Unrecovered read error)
(da2: isci0:0:3:00): Info: 0x9a40afa8
(da2: isci0:0:3:00): Actual Retry Count: 0
(da2: isci0:0:3:00): Error 5, Unretryable error