Visualización de artículos etiquetados 'centos'
If you have a lost device that is no longer used, but the device data is available to the lvm,...
How to: Change LVM Cache / dm-cache modeLVM2 has a built in cache feature to use slow disk with SSDs. Although, by default, it changes...
How to: Change user from root with CageFSTo change your ssh console to an user other than root under cagefs, use the following: su -...
How to: Install nslookup, host or digError Example: -bash: host: command not found If your installation doesn't come with...
How to: Mount raw VM disk images (KVM/Xen/VMW)You can use linux loop device to mount the raw/disk images on the host. First, setup the loop...
LVM CheatsheetTo install LVM2 in CentOS/Redhat servers: yum install lvm2 1. Add a partition to physical...
mdadm array - auto read only - resync pending# cat /proc/mdstat Personalities : [raid1] md127 : active (auto-read-only) raid1 sde1[1]...
Recover/Repair fstab on Read Only File SystemIf you ended up a read only file system error on an fstab error, you may use the following to...
[957833.048873] EXT4-fs warning (device dm-0): ext4_dx_add_entry:2016: Directory index full!A dedicated server customer came with an error of failed WHM login. When I tried to enter, I...