WebMay 1, 2024 · On a CentOS 7 server with 4X Samsung 800 SD with hard raid 10 I am using KVM for virtualization. I created a thin LVM storage for VMs and using "lvcreate -l 100%FREE --type thin-pool --thinpool thin_pool vgssd" gave me the following: Thin pool volume with chunk size 1.00 MiB can address at most 253.00 TiB of data Web开启防止精简池空间耗尽的保护. 再创建两个200 MB的精简卷。. 可以发现创建这两个精简卷会超过所设置的精简池的大小，虽然可以创建成功，但这样做会有更大的风险，并提示一 …
Proxmox VE 添加磁盘创建lvm-thin分区 - Crixus3714 - 博客园
WebApr 23, 2024 · 空间不够用了？ 不应该啊，先前磁盘不够用，报的异常是设备上没有可用空间，不是这个错误， docker使用的是thinpool，thin-pool由一个metadata设备和data设备组成，按需分配数据块，删除时也回收数据块，提高存储空间利用率。 WebDec 6, 2024 · 1) remove docker directory (in my case /area51/docker) 2) clear thinpool device. The docker documentation states that when using devicemapper with dm.metadev and dm.datadev options, the easiest way of cleaning devicemapper would be: If setting up a new metadata pool it is required to be valid. This can be achieved by zeroing the first 4k to … girls silver expanding bracelet
16.04 - LVM thin pool is not activated - Ask Ubuntu
WebYou can also create a thin pool by specifying the --thinpool parameter of the lvcreate command. Unlike the -T option, the --thinpool parameter requires an argument, which is the name of the thin pool logical volume that you are creating. The following example specifies the --thinpool parameter of the lvcreate command to create a thin pool named mythinpool … WebDec 15, 2024 · 一、Devicemapper的模式. devicemapper是RHEL下 Docker Engine 的默认存储驱动，它有两种配置模式:loop-lvm和direct-lvm。. loop-lvm是默认的模式，它使用OS层面离散的文件来构建精简池 (thin pool)。. 该模式主要是设计出来让Docker能够简单的被”开箱即用 (out-of-the-box)”而无需额外 ... WebNov 24, 2024 · lvcreate -L 2G -T centos/thinpool # 在centos卷组中创建一个实际存储空间为2G，设备名为thinpool; 查看设备使用信息. lvs centos; 创建1个虚拟空间为4G的设备. … fun facts of barack obama