All these 20 disks are qcow2 formatted .. I have created these qcow2 format disks on the nfs mounted directory. So different issue exists with parted -l also ..
root@ubuntu:~# parted -l Model: IBM 2145 (scsi) Disk /dev/sda: 21.5GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 1 1049kB 8389kB 7340kB prep 2 8389kB 264MB 256MB ext2 3 264MB 21.5GB 21.2GB lvm Error: /dev/sdb: unrecognised disk label Error: /dev/sdc: unrecognised disk label Error: /dev/sdd: unrecognised disk label Error: /dev/sde: unrecognised disk label Error: /dev/sdf: unrecognised disk label Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/ubuntu--vg-root: 20.3GB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 20.3GB 20.3GB ext4 Model: Linux device-mapper (linear) (dm) Disk /dev/mapper/ubuntu--vg-swap_1: 927MB Sector size (logical/physical): 512B/512B Partition Table: loop Number Start End Size File system Flags 1 0.00B 927MB 927MB linux-swap(v1) Error: /dev/sdg: unrecognised disk label Error: /dev/sdh: unrecognised disk label Error: /dev/sdi: unrecognised disk label Error: /dev/sdj: unrecognised disk label Error: /dev/sdk: unrecognised disk label Error: /dev/sdl: unrecognised disk label Error: /dev/sdm: unrecognised disk label Error: /dev/sdn: unrecognised disk label Error: /dev/sdo: unrecognised disk label Error: /dev/sdp: unrecognised disk label Error: /dev/sdq: unrecognised disk label Error: /dev/sdr: unrecognised disk label Error: /dev/sds: unrecognised disk label Error: /dev/sdt: unrecognised disk label Error: /dev/sdu: unrecognised disk label Warning: Unable to open /dev/sr0 read-write (Read-only file system). /dev/sr0 has been opened read-only. Warning: The driver descriptor says the physical block size is 512 bytes, but Linux says it is 2048 bytes. Ignore/Cancel? Thanks Divya -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1306545 Title: ISST-KVM-UBUNTU:20 scsi disks in a VM, fisk -l doesnot list all the disks available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1306545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
