Looks like I got it wrong. The critical step is to have *both* serial and wwn set to the same value in the -device config like so:
-device scsi- hd,drive=drv2,serial=0x39cc071e72c64cc4,wwn=0x39cc071e72c64cc4 and then the sg_inq command succeeds like so: # /usr/bin/sg_inq --export --inhex=/sys/block/sda/device/vpd_pg83 --raw SCSI_IDENT_LUN_VENDOR=0x39cc071e72c64cc4 SCSI_IDENT_LUN_NAA_LOCAL=39cc071e72c64cc4 and then we get an ID_WWN export correctly: http://paste.ubuntu.com/p/7hGsM2YJNZ/ ** Changed in: curtin Status: New => Invalid ** Changed in: qemu (Ubuntu) Status: New => Invalid ** Changed in: sg3-utils (Ubuntu) Status: New => Invalid ** Changed in: udev (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826252 Title: by-id/wwn symlinks for virtio-scsi and multipath-tools not present To manage notifications about this bug go to: https://bugs.launchpad.net/curtin/+bug/1826252/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
