$ mount /dev/sdb2 /mnt mount: unknown filesystem type 'LVM2_member' If you want to mount an LVM partition properly, you must instead mount logical volumes created inside the partition. Here is how to to it.First, examine a list of available volume groups by running:$ sudo pvs ...
NAME FSTYPE LABEL UUID MOUNTPOINT sda ├─sda1 vfat 93DA-8C20 /boot/efi ├─sda2 xfs d5da486e-fdfe-4ad8-bc01-aa72b91fd47d /boot ├─sda3 └─sda4 LVM2_member pdSI2Q-ZEzV-oT6P-R2JG-ZW3h-cmnf-iRN6pU ├─rootvg-tmplv xfs 9098eb05-0176-4997-8132-9152a7bef207 /tmp ├─...
在使用KVM或Xen虚拟化的情况下,经常需要使用镜像文件(image file),我们可以将Guest系统启动起来,然后对镜像文件进行修改,不过这样有时也是比较麻烦,其实也是可以将镜像文件直接进行mount的,可以用如下两种办法。 (本文写的RAW格式镜像文件的挂载;我的另一篇文章写了“如何挂载qcow2格式的镜像文件”)...
# blkid /dev/sdc /dev/sdc: UUID="f87DLO-DXDO-jjJ5-3vgO-RfCE-oOCA-VGploa" TYPE="LVM2_member" Here UUID for /dev/sdc is f87DLO-DXDO-jjJ5-3vgO-RfCE-oOCA-VGploa. So look out for this UUID in /etc/fstab and remove that entry. Un-mount the disk Now it is time to un-mo...
Now I connected disk 1 with a usb adapter to my laptop (running fedora linux). In the following please see the output/info I get. The disk seems healthy. But please help me:Which command do I have to issue to mount the partition (LVM2 and the actual partition) to be able to ...
In this example I have run a ‘mount /dev/centos/var /mnt’ to mount the logical volume to /mnt, as shown above /mnt is correctly reporting a size of 10G. Summary We have now successfully expanded a file system and corresponding LVM logical volume without any down time. This was done...
I have configured two node cluster. Node names are lserver1 and lserver2. I am not able to mount the gfs2 file system. As shown in excerpt I am getting error on both nodes. cman is running. [root@lserver1 ~]# clustat Member Status: Quorate ...
Step 2:Update to the latest CentOS 7 release [root@upgrade-centos ~]# yum update –y [root@upgrade-centos ~]# more /etc/redhat-release CentOS Linux release 7.9.2009 (Core) Step 3:Install the EPEL Repository [root@upgrade-centos ~]# yum install epel-release ...
Step 4: Install tools to provision and manage Virtual Machines # yum install virt-install virt-manager virt-viewer virt-top libguestfs-tools Step 5: Verify Server Virtualization Setup # virt-host-validate QEMU: Checking for hardware virtualization : PASS ...
[EFI PART] In ASMLIB Disk /ASM disk Member (ASM Disk Overlapping : Scenario #1). NOTE:1678139.1 - KFED Reports “KFBTYP_INVALID” & OS Metadata [LVM2 001] In "/dev/emcpower" Disk /ASM disk Member (ASM Disk Overlapping : Scenario #2). NOTE:1910315.1 - How to Create a Normal ...