kernel: blk_update_request: I/O error


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Hi all, 

 

I'm seeing a ton of random kernel: blk_update_request: I/O error in my logs.

I just added a new drive that is Pre-Clearing disk: sdy to replace the missing Disk 12.

 

Anyone know why it could be getting these alerts?

May 22 10:47:42 Odin kernel: blk_update_request: I/O error, dev sdf, sector 1525788360 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
May 22 10:47:42 Odin kernel: sd 1:0:4:0: [sdf] tag#3879 CDB: opcode=0x28 28 00 1f 1a 7c 18 00 01 00 00
May 22 10:47:42 Odin kernel: sd 1:0:4:0: [sdf] tag#3913 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=1s
May 22 10:47:42 Odin kernel: blk_update_request: I/O error, dev sdf, sector 521829400 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0
May 22 10:47:42 Odin kernel: sd 1:0:4:0: [sdf] tag#3913 CDB: opcode=0x28 28 00 5d a8 7a d8 00 03 f8 00
May 22 10:47:42 Odin kernel: blk_update_request: I/O error, dev sdf, sector 1571322584 op 0x0:(READ) flags 0x80700 phys_seg 127 prio class 0
May 22 10:47:42 Odin kernel: sd 1:0:4:0: [sdf] tag#3908 UNKNOWN(0x2003) Result: hostbyte=0x0b driverbyte=0x00 cmd_age=1s
May 22 10:47:42 Odin kernel: sd 1:0:4:0: [sdf] tag#3908 CDB: opcode=0x28 28 00 5d a8 76 d8 00 04 00 00
May 22 10:47:42 Odin kernel: blk_update_request: I/O error, dev sdf, sector 1571321560 op 0x0:(READ) flags 0x80700 phys_seg 127 prio class 0
May 22 10:47:43 Odin kernel: sd 1:0:4:0: Power-on or device reset occurred
May 22 10:47:43 Odin rc.diskinfo[9690]: SIGHUP received, forcing refresh of disks info.

 

odin-diagnostics-20210522-1044.zip

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No splitters, and all powered by a backplane, and directly attached to molex.

But maybe I'll shut it down and give them all a wiggle and make sure its cleanly in still.

 

We did have some poweroutages a week or two ago, but server is on UPS and was shut down cleanly. 

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