Had the exact same problem on Dell hardware with HBA330. Possible to solve with a "sg_format --format" on every single drive or by upgrading fw on the HBA controller.
https://www.dell.com/support/home/en- us/drivers/driversdetails?driverid=nknvc&oscode=wst14&productcode =poweredge-r740xd -Fixes a firmware initialization problem that causes T10 Protection Information (PI) Logical Block and Guard Tag errors under Linux operating systems. This can result in an inability to read from T10 PI capable drives. More info about T10 Protection Information (T10-PI) https://www.seagate.com/files/staticfiles/docs/pdf/whitepaper/safeguarding-data-from-corruption-technology-paper-tp621us.pdf Check status with sg_readcap -l /dev/sda "Protection: prot_en=1, p_type=1, p_i_exponent=0 [type 2 protection]" or smartctl --all /dev/sda "Formatted with type 2 protection" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856434 Title: blk_update_request: I/O error, dev sdb, sector 976772992 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1856434/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
