I opened my desktop box and I saw 2 physical hard disks.
In Disks
I can see /sda
and /sdb
,
and
but cannot access them or format them.
If I try to format them, I got this error:
Error wiping device: Command-line `wipefs -a "/dev/sda"' exited with non-zero exit status 1: wipefs: error: /dev/sda: probing initialization failed: Device or resource busy (udisks-error-quark, 0)
Strangely the master system disk is an additional one as this
By $ df -h
, we can see
Filesystem Size Used Avail Use% Mounted on
udev 7.8G 0 7.8G 0% /dev
tmpfs 1.6G 158M 1.5G 10% /run
/dev/mapper/isw_eacbecjdda_Volume1p2 910G 293G 599G 33% /
tmpfs 7.9G 93M 7.8G 2% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
cgmfs 100K 0 100K 0% /run/cgmanager/fs
tmpfs 1.6G 156K 1.6G 1% /run/user/1000
Only one 1TB disk is present, the system disk /dev/dm-0
.
What's wrong with my system?