I updated today from 6.10.2 to 6.10.3 and received errors on sda1. I tried power cycling, cold power cycling, and multiple reboots with the same result.
A few weeks ago I had disabled vt-d because of the warnings in the community on 6.10.2 and corruption, especially with HP, but not specifically my model of server.
I enabled vt-d today after it failed to boot, not thinking it would do anything or be related because they really shouldn't have an effect on each other. I was able to boot cleanly after enabling vt-d though.
Leaving this here in case it helps someone else and there is the possibility this is a side effect of the vt-d code fixes in 6.10.3.
*Bonus note, the web interface and SMB browsing in 6.10.3 seems a lot faster, but I can't figure out why. I am using chrome and see the release notes for firefox compatibility, but I'll take it. Its nearly an instant response when switching between pages now when before there was a noticeable delay.
Text from the screenshot I was able to grab from ILO
blk_update_request: I/O error, dev sda, sector 3256070 op Ox0:(READ) flags Ox0 p hys_seg 1 prio class 0
Buffer I/O error on dev sdal, logical block 3254022, async page read
Buffer I/O error on dev sdal, logical block 3254023, async page read
Buffer I/O error on dev sdal, logical block 3254016, async page read
Buffer I/O error on dev sdal, logical block 3254017, async page read
Read 32 bytes at 1666056192:Input/output error 'mount: /boot: /dev/sdal is not a valid block device.
cannot mount /dev/sdal - press ENTER key to reboot ...sd 0:0:0:0: [sda]
Synchronizing SCSI cache :
sd 0:0:0:0: Esdal Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte =DRIVER OE
usb 2-1.4: new high-speed USB device number 5 using ehci-pci
usb 2-1.4: device descriptor read/64, error -71
usb 2-1.4: device descriptor read/64, error -71
usb 2-1.4: new hi h-s eed USB device number 6 using ehci- ci