Once upon a time, simon(a)justconnect.ie <simon(a)justconnect.ie> said:
CentOS 7 - VirtIO_SCSI
Disk is pre-allocated and is the OS disk.
Is it reasonbly up-to-date? I think early releases of CentOS 7 wouldn't
see a change "live".
Since it is virtio-scsi, you can try forcing the kernel to re-check it.
For device "sda", do:
echo 1 > /sys/block/sda/device/rescan
This is non-interrupting and should be safe to do on a live system.
--
Chris Adams <cma(a)cmadams.net>