我有一个命令,它输出系统中所有磁盘的列表,例如:
Real file Device on system Type Size
------------------------------ -------------------- ---------- ----------
/dev/vg/newsystem_canada /dev/vda Device 19.53 GB
/dev/vg/newsystem_canada /dev/vdb D
在通过Juju部署Openstack之后,ceph导致阻塞。
$: juju status
ceph-osd/0 blocked idle 1 10.20.253.197 No block devices detected using current configuration
ceph-osd/1* blocked idle 2 10.20.253.199 No block devices
我有两个磁盘(40 + 50)的LVM。对于今天,我不需要第二个驱动器,我想通过保持LVM的未来来拔掉它。
# vgdisplay
--- Volume group ---
VG Name system
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 20
VG Access read/write
VG Status resizable
MAX LV
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>