我使用的是RHEL OS类型的Azure VM。目前我正在使用标准D3 v2大小的VM。我看到VM中只有32个硬盘存储空间可用。如何增加硬盘的大小?
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 32G 32G 185M 100% /
devtmpfs 6.9G 0 6.9G 0% /dev
tmpfs 6.9G 0 6.9G 0% /dev/shm
tmpfs 6.9G 8.4M 6.9G 1% /run
tmpfs 6.9G 0 6.9G 0% /sys/fs/cgroup
/dev/sda1 497M 117M 381M 24% /boot
/dev/sdb1 197G 2.1G 185G 2% /mnt/resource
tmpfs 1.4G 0 1.4G 0% /run/user/1000
注意:我使用的是非托管磁盘。
答案 0 :(得分:6)
如果您的虚拟机是使用Azure资源管理器(ARM)创建的,则可以调整新Azure门户中的操作系统磁盘或数据磁盘的大小。
就是这样!您可以登录VM并检查您是否具有新选择的磁盘大小。
答案 1 :(得分:1)
所以基本上遵循这篇文章:https://docs.microsoft.com/en-us/azure/virtual-machines/linux/expand-disks
az vm deallocate --resource-group myResourceGroup --name myVM
az disk list \
--resource-group myResourceGroup \
--query '[*].{Name:name,Gb:diskSizeGb,Tier:accountType}' \
--output table
az disk update \
--resource-group myResourceGroup \
--name myDataDisk \
--size-gb 200
az vm start --resource-group myResourceGroup --name myVM
答案 2 :(得分:0)
根据你的描述,我在我的实验室测试,我在Red Hat Enterprise Linux Server release 7.3 (Maipo)
上进行测试。
注意:当你穿上它时,我强烈建议您备份你的操作系统VHD。如果你 失败了,你无法启动你的虚拟机。
1.在Azure门户上停止虚拟机。
2.使用Azure CLI增加操作系统磁盘。
az vm update -g shui -n shui --set storageProfile.osDisk.diskSizeGB=100
3.启动VM和ssh到VM。您可以查看df -h
和fdisk -l
。 /dev/sda2
不会增加到100GB。您需要执行以下命令。
sudo -i
[root@shui ~]# fdisk /dev/sda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help): p
Disk /dev/sda: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0001461e
Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 3917 30944256 83 Linux
Command (m for help): u
Changing display/entry units to sectors
Command (m for help): p
Disk /dev/sda: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders, total 104857600 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
Disk identifier: 0x0001461e
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 1026048 62914559 30944256 83 Linux
Command (m for help): d
Partition number (1-4): 1
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First sector (63-104857599, default 63): 64
Last sector, +sectors or +size{K,M,G} (64-1026047, default 1026047):
Using default value 1026047
Command (m for help): p
Disk /dev/sda: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders, total 104857600 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
Disk identifier: 0x0001461e
Device Boot Start End Blocks Id System
/dev/sda1 64 1026047 512992 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 1026048 62914559 30944256 83 Linux
Command (m for help): wq
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
Syncing disks.
[root@shui ~]# fdisk -l /dev/sda
Disk /dev/sda: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0001461e
Device Boot Start End Blocks Id System
/dev/sda1 1 64 512992 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 3917 30944256 83 Linux
4.重新启动虚拟机
5.SSH到您的VM并调整文件系统的大小。
xfs_growfs -d /dev/sda2
现在,您可以使用df -h
[root@shui ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 100G 1.7G 98G 2% /
答案 3 :(得分:0)
使用下面的链接来调整蔚蓝的Ubuntu和RHEL服务器操作系统磁盘的大小。 9 Easy Steps To Increase Your Root Volume Of AZURE Instance