root@archiso /dev # dmesg | grep sda
[   12.381326] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[   12.381332] sd 0:0:0:0: [sda] 4096-byte physical blocks
[   12.381420] sd 0:0:0:0: [sda] Write Protect is off
[   12.381426] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   12.381498] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   12.469943]  sda: sda1
[   12.479119] sd 0:0:0:0: [sda] Attached SCSI disk
root@archiso /dev # dmesg | grep sdb
[   12.403569] sd 0:0:1:0: [sdb] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[   12.403588] sd 0:0:1:0: [sdb] Write Protect is off
[   12.403591] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
[   12.403622] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   12.479735]  sdb: sdb1 sdb2 sdb3
[   12.481988] sd 0:0:1:0: [sdb] Attached SCSI disk
root@archiso /dev # dmesg | grep sdc
[   12.381537] sd 1:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[   12.381542] sd 1:0:0:0: [sdc] 4096-byte physical blocks
[   12.381587] sd 1:0:0:0: [sdc] Write Protect is off
[   12.381592] sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[   12.381730] sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   12.453951]  sdc: sdc1
[   12.493870] sd 1:0:0:0: [sdc] Attached SCSI disk
root@archiso /dev # dmesg | grep sdd
[   12.402195] sd 1:0:1:0: [sdd] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[   12.402268] sd 1:0:1:0: [sdd] Write Protect is off
[   12.402272] sd 1:0:1:0: [sdd] Mode Sense: 00 3a 00 00
[   12.402411] sd 1:0:1:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   12.424684]  sdd:
[   12.426552] sd 1:0:1:0: [sdd] Attached SCSI disk
root@archiso /dev # dmesg | grep udev
[   17.186294] systemd[1]: Listening on udev Control Socket.
[   17.187216] systemd[1]: Listening on udev Kernel Socket.
[   18.361007] audit: type=1130 audit(1561379949.653:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'