-
- On the storage node:
-
- root@storage-01:~ # fdisk -l /dev/mapper/cinder--std-volume--542d4bfc--7b64--479e--8eda--5bb929f1c8ed
- Disk /dev/mapper/cinder--std-volume--542d4bfc--7b64--479e--8eda--5bb929f1c8ed: 20 GiB, 21474836480 bytes, 41943040 sectors
- Units: sectors of 1 * 512 = 512 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disklabel type: dos
- Disk identifier: 0xe534536a
-
- Device Boot Start End Sectors Size Id Type
- /dev/mapper/cinder--std-volume--542d4bfc--7b64--479e--8eda--5bb929f1c8ed-part1 * 2048 41943006 41940959 20G 83 Linux
-
- root@storage-01:~ # lvdisplay
- --- Logical volume ---
- LV Path /dev/cinder-std/volume-542d4bfc-7b64-479e-8eda-5bb929f1c8ed
- LV Name volume-542d4bfc-7b64-479e-8eda-5bb929f1c8ed
- VG Name cinder-std
- LV UUID 9mjEIH-RjHt-Xu9r-apch-Ncf1-iAow-voPBGX
- LV Write Access read/write
- LV Creation host, time storage-01, 2017-04-25 15:33:37 -0600
- LV Status available
- # open 1
- LV Size 20.00 GiB
- Current LE 5120
- Segments 1
- Allocation inherit
- Read ahead sectors auto
- - currently set to 256
- Block device 253:0
-
-
-
- In the instance:
-
- gentoo-base ~ # fdisk -l /dev/vda
- Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors
- Units: sectors of 1 * 512 = 512 bytes
- Sector size (logical/physical): 512 bytes / 512 bytes
- I/O size (minimum/optimal): 512 bytes / 512 bytes
- Disklabel type: dos
- Disk identifier: 0xe534536a
-
- Device Boot Start End Sectors Size Id Type
- /dev/vda1 * 2048 41943006 41940959 20G 83 Linux
-
- gentoo-base ~ # df -h
- Filesystem Size Used Avail Use% Mounted on
- udev 10M 4.0K 10M 1% /dev
- /dev/vda1 2.8G 839M 1.8G 32% /
- tmpfs 395M 264K 395M 1% /run
- shm 2.0G 0 2.0G 0% /dev/shm
- cgroup_root 10M 0 10M 0% /sys/fs/cgroup
- /dev/sr0 482K 482K 0 100% /mnt/config
-