Em sáb., 10 de abr. de 2021 às 05:25, Simon Matter <simon.matter at invoca.ch> escreveu: > > Hi, > > > > Wow... I didn't know about "growpart" :) > > > > I do, however, on XenServer (now XCP-NG) almost the same thing for > > ages: > > > > - shutdown the VM > > I thought we're talking about doing it online, which is quite a different > thing because rereading partition layouts isn't always working as expected > without a reboot. > > Well, from this part of the text, I had presumed the machine was down: "Here's how I expand the available disk size. First I increase the virtual disk in the hypervisor. Then I fire up the VM and do the following:" What I do can be made with the machine online, but partprobe many times refuses to find the new size of the partitions, then, I just programe this on my maintenance window and shut all down. Made all the changes and upgrades necessary at once. Att., Antonio. > Regards, > Simon > > > - increase disk size on XCenter > > - boot VM on maintenance mode (with DVD boot) > > - do fdisk /dev/xvda, remove the desired partition (in your case 3), > > and recreate it with the same initial block and occupying the rest of the > > disk. > > - make what's is need to use the new space on the partition, in my > > case it's a LVM partition used as a PVE block. Than pvresize, vgextend, > > etc... > > > > Until now, no problems... > > > > Att., > > > > Antonio. > > > > > > > > > > Em qui., 8 de abr. de 2021 às 12:44, Nicolas Kovacs <info at microlinux.fr> > > escreveu: > > > >> Hi, > >> > >> I'm currently fiddling with KVM, Proxmox and various VMs. > >> > >> I setup a very basic VM with a manual (fdisk) partitioning scheme: one > >> /boot > >> partition, one swap partition, and one root partition, the latter being > >> the > >> last partition and thus expandable). > >> > >> I'm starting with a reduced disk size (6 GB in total) and a minimal > >> installation. The idea behind this approach is that I can clone this > >> minimal VM > >> and then eventually expand it to fit my needs. > >> > >> Here's how I expand the available disk size. > >> > >> First I increase the virtual disk in the hypervisor. > >> > >> Then I fire up the VM and do the following: > >> > >> # yum install cloud-utils-growpart > >> # lsblk > >> # growpart -v /dev/sda 3 > >> # resize2fs /dev/sda3 > >> > >> Now here's my question (finally): is there any risk involved in this > >> sort > >> of > >> operation? Or can it be performed on a production system without having > >> to > >> worry about data loss? > >> > >> Cheers from the sunny South of France, > >> > >> Niki > >> > >> -- > >> Microlinux - Solutions informatiques durables > >> 7, place de l'église - 30730 Montpezat > >> Site : https://www.microlinux.fr > >> Blog : https://blog.microlinux.fr > >> Mail : info at microlinux.fr > >> Tél. : 04 66 63 10 32 > >> Mob. : 06 51 80 12 12 > >> _______________________________________________ > >> CentOS mailing list > >> CentOS at centos.org > >> https://lists.centos.org/mailman/listinfo/centos > >> > > > > > > -- > > *Antonio da Silva Martins Jr. * > > *Analista de Suporte* > > NPD - Núcleo de Processamento de Dados > > UEM - Universidade Estadual de Maringá > > email: *asmartins at uem.br* <asmartins at uem.br> > > fone: +55 (44) 3011-4015 / 3011-4411 > > inoc-dba: 263076*100 > > > > "Real Programmers don’t need comments — the code is obvious." > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > https://lists.centos.org/mailman/listinfo/centos > > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > -- *Antonio da Silva Martins Jr. * *Analista de Suporte* NPD - Núcleo de Processamento de Dados UEM - Universidade Estadual de Maringá email: *asmartins at uem.br* <asmartins at uem.br> fone: +55 (44) 3011-4015 / 3011-4411 inoc-dba: 263076*100 "Real Programmers don’t need comments — the code is obvious."