I/O error

[jknutz]

I'm getting theese I/O error that causes a specific VM too close down

scsi_io_completion_action: 55 callbacks suppressed
[ 4477.773558] sd 0:0:0:0: [sda] tag#949 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.773565] sd 0:0:0:0: [sda] tag#949 Sense Key : Illegal Request [current]
[ 4477.773568] sd 0:0:0:0: [sda] tag#949 Add. Sense: Logical unit not supported
[ 4477.773572] sd 0:0:0:0: [sda] tag#949 CDB: Write(10) 2a 00 4a 7a 61 d8 00 00 10 00
[ 4477.773575] I/O error, dev sda, sector 1249534424 op 0x1WRITE) flags 0x8800 phys_seg 1 prio class 0
[ 4477.773589] sd 0:0:0:0: [sda] tag#950 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.773591] sd 0:0:0:0: [sda] tag#950 Sense Key : Illegal Request [current]
[ 4477.773594] sd 0:0:0:0: [sda] tag#950 Add. Sense: Logical unit not supported
[ 4477.773596] sd 0:0:0:0: [sda] tag#950 CDB: Write(10) 2a 00 4a 7a 61 e8 00 00 10 00
[ 4477.773598] I/O error, dev sda, sector 1249534440 op 0x1WRITE) flags 0x8800 phys_seg 2 prio class 0
[ 4477.780907] sd 0:0:0:0: [sda] tag#951 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.780912] sd 0:0:0:0: [sda] tag#951 Sense Key : Illegal Request [current]
[ 4477.780915] sd 0:0:0:0: [sda] tag#951 Add. Sense: Logical unit not supported
[ 4477.780918] sd 0:0:0:0: [sda] tag#951 CDB: Write(10) 2a 00 4a 7a 61 d8 00 00 10 00
[ 4477.780920] I/O error, dev sda, sector 1249534424 op 0x1WRITE) flags 0x8800 phys_seg 1 prio class 0
[ 4477.780950] sd 0:0:0:0: [sda] tag#952 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.780968] sd 0:0:0:0: [sda] tag#952 Sense Key : Illegal Request [current]
[ 4477.780977] sd 0:0:0:0: [sda] tag#952 Add. Sense: Logical unit not supported
[ 4477.780986] sd 0:0:0:0: [sda] tag#952 CDB: Write(10) 2a 00 4a 7a 61 e8 00 00 10 00
[ 4477.780991] I/O error, dev sda, sector 1249534440 op 0x1WRITE) flags 0x8800 phys_seg 2 prio class 0
[ 4477.788894] sd 0:0:0:0: [sda] tag#953 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.788900] sd 0:0:0:0: [sda] tag#953 Sense Key : Illegal Request [current]
[ 4477.788903] sd 0:0:0:0: [sda] tag#953 Add. Sense: Logical unit not supported
[ 4477.788906] sd 0:0:0:0: [sda] tag#953 CDB: Write(10) 2a 00 4a 7a 61 d8 00 00 10 00
[ 4477.788908] I/O error, dev sda, sector 1249534424 op 0x1WRITE) flags 0x8800 phys_seg 1 prio class 0
[ 4477.788948] sd 0:0:0:0: [sda] tag#954 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.788951] sd 0:0:0:0: [sda] tag#954 Sense Key : Illegal Request [current]
[ 4477.788953] sd 0:0:0:0: [sda] tag#954 Add. Sense: Logical unit not supported
[ 4477.788956] sd 0:0:0:0: [sda] tag#954 CDB: Write(10) 2a 00 4a 7a 61 e8 00 00 10 00
[ 4477.788958] I/O error, dev sda, sector 1249534440 op 0x1WRITE) flags 0x8800 phys_seg 2 prio class 0
[ 4477.796830] sd 0:0:0:0: [sda] tag#899 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.796835] sd 0:0:0:0: [sda] tag#899 Sense Key : Illegal Request [current]
[ 4477.796838] sd 0:0:0:0: [sda] tag#899 Add. Sense: Logical unit not supported
[ 4477.796841] sd 0:0:0:0: [sda] tag#899 CDB: Write(10) 2a 00 4a 7a 61 e8 00 00 10 00
[ 4477.796843] I/O error, dev sda, sector 1249534440 op 0x1WRITE) flags 0x8800 phys_seg 2 prio class 0
[ 4477.804803] sd 0:0:0:0: [sda] tag#900 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.804808] sd 0:0:0:0: [sda] tag#900 Sense Key : Illegal Request [current]
[ 4477.804810] sd 0:0:0:0: [sda] tag#900 Add. Sense: Logical unit not supported
[ 4477.804813] sd 0:0:0:0: [sda] tag#900 CDB: Write(10) 2a 00 4a 7a 61 e8 00 00 10 00
[ 4477.804815] I/O error, dev sda, sector 1249534440 op 0x1WRITE) flags 0x8800 phys_seg 2 prio class 0
[ 4477.804881] sd 0:0:0:0: [sda] tag#901 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.804896] sd 0:0:0:0: [sda] tag#901 Sense Key : Illegal Request [current]
[ 4477.804905] sd 0:0:0:0: [sda] tag#901 Add. Sense: Logical unit not supported
[ 4477.804913] sd 0:0:0:0: [sda] tag#901 CDB: Write(10) 2a 00 4a 7a 61 d8 00 00 10 00
[ 4477.804918] I/O error, dev sda, sector 1249534424 op 0x1WRITE) flags 0x8800 phys_seg 1 prio class 0
[ 4477.812883] sd 0:0:0:0: [sda] tag#902 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
[ 4477.812897] sd 0:0:0:0: [sda] tag#902 Sense Key : Illegal Request [current]
[ 4477.812906] sd 0:0:0:0: [sda] tag#902 Add. Sense: Logical unit not supported
[ 4477.812914] sd 0:0:0:0: [sda] tag#902 CDB: Write(10) 2a 00 4a 7a 61 d8 00 00 10 00
[ 4477.812919] I/O error, dev sda, sector 1249534424 op 0x1WRITE) flags 0x8800 phys_seg 1 prio class 0
[ 4479.711635] XFS (sda1): log I/O error -5
[ 4479.711667] XFS (sda1): Filesystem has been shut down due to log error (0x2).
[ 4479.711689] XFS (sda1): Please unmount the filesystem and rectify the problem(s).


What to do?

 

[Ernst T.]

Run a SMART test over the disk: smartctl -a /dev/sda

 

[jknutz]

no Such device

 

[bbgeek17]

What is the output of "lsblk" ?
Very likely that your disk is failing and you should look into replacing it and saving the data.

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