I am deploying a new VM with LVM partition and try again the procedure with Parted Live iso... I cannot work right now with the raw image that I need apply the procedure, because is in production and has 4 TB size... I am wait to convert it with qemu-img convert.... This take a lot of time... Amost 2 or 3 days :(
2015-06-22 10:18 GMT-03:00 Gilberto Nunes <[email protected]>: > >> What about: > >> > >> vgs > >> sfdisk -l <your disk path> > > This result in a empty partition table... > It sounds like I lost all partitions inside the guest > > 2015-06-22 10:14 GMT-03:00 Eneko Lacunza <[email protected]>: > >> >> What about: >> >> vgs >> sfdisk -l <your disk path> >> >> El 22/06/15 a las 15:05, Gilberto Nunes escribió: >> >> Ok guys... >> >> All those steps I already perform... >> I can shrink fs+partition+lvm inside the guest... Everything is ok! >> But, when I perform this: >> >> qemu-img resize vm.raw -3100G >> >> the guest crash! >> >> The raw image, on Proxmox fs has 3,9 TB... >> Inside the guest, I have this: >> >> df -h >> Filesystem Size Used Avail Use% Mounted on >> /dev/mapper/vg_bancosiscobra-lv_root >> 50G 4,7G 43G 11% / >> tmpfs 939M 0 939M 0% /dev/shm >> /dev/sda2 485M 67M 393M 15% /boot >> /dev/mapper/vg_bancosiscobra-lv_home >> 640G 540G 68G 89% /home >> >> With the qemu-img resize command showing above, I managed to shrink raw >> image to 800GB, more than sufficient to boot the machine... >> But no way! I get error inside the guest... >> >> My next shot will be this tutorial: >> >> http://dnaeon.github.io/resizing-a-kvm-disk-image-on-lvm-the-easy-way/ >> >> 2015-06-22 9:57 GMT-03:00 Yannis Milios <[email protected]>: >> >>> First try to shrink fs+partition+lvm inside guest vm with gparted as >>> Lindsay suggested. >>> >>> Reboot the VM to check if resize completed successfully. >>> Check actual fs+partition+lvm sizes inside VM and verify their total >>> size. >>> >>> Shutdown VM and try to resize raw disk so that the total size is bigger >>> at least some MB than the actual size. >>> >>> For example if actual size is 1Tb resize it to 1.2-1.3 Tb just to be >>> safe. >>> >>> Try booting the VM again. >>> On 22 Jun 2015 13:37, "Gilberto Nunes" <[email protected]> >>> wrote: >>> >>>> So, inside the VM I managed to reduce the LVM and the Filesystem... >>>> But, when I try to use qemu-img resize, perhaps I mistake something, >>>> because the crash down in kernel panic, 'cause not found and partitions, >>>> even the LVM! >>>> >>>> Are you sure that gparted live iso is safe??? >>>> >>>> Thanks >>>> >>>> 2015-06-22 9:25 GMT-03:00 Lindsay Mathieson < >>>> [email protected]>: >>>> >>>>> Use the GPartEd Live ISO (http://gparted.org/download.php) to resize >>>>> the LVM *and* the partiton, then qemu-img to shrink it. >>>>> >>>>> >>>>> >>>>> On 22 June 2015 at 21:50, Gilberto Nunes <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi guys >>>>>> >>>>>> I was able to reduce LVM and root/home partition inside a certain >>>>>> VM, runnning on Proxmox. >>>>>> The VM has raw image. >>>>>> This image was 4 TB of size.. >>>>>> But, when I try using command: >>>>>> >>>>>> qemu-img resize vm.raw -XXXXG >>>>>> >>>>>> The VM get crash! No partition remain.... >>>>>> >>>>>> So I thought use virt-resize to make this operation.... >>>>>> I can use perhaps, other host, with virt-manager and other virt >>>>>> tools installed, shrink the raw image with virt-resize and get use the >>>>>> resulting image to new VM on Proxmox... >>>>>> >>>>>> Or, maybe you guys, has another solution...?? >>>>>> >>>>>> Thanks >>>>>> >>>>>> -- >>>>>> >>>>>> Gilberto Ferreira >>>>>> +55 (47) 9676-7530 <%2B55%20%2847%29%209676-7530> >>>>>> Skype: gilberto.nunes36 >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> pve-user mailing list >>>>>> [email protected] >>>>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Lindsay >>>>> >>>>> _______________________________________________ >>>>> pve-user mailing list >>>>> [email protected] >>>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> Gilberto Ferreira >>>> +55 (47) 9676-7530 <%2B55%20%2847%29%209676-7530> >>>> Skype: gilberto.nunes36 >>>> >>>> >>>> _______________________________________________ >>>> pve-user mailing list >>>> [email protected] >>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >>>> >>>> >> >> >> -- >> >> Gilberto Ferreira >> +55 (47) 9676-7530 >> Skype: gilberto.nunes36 >> >> >> >> _______________________________________________ >> pve-user mailing >> [email protected]http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >> >> >> >> -- >> Zuzendari Teknikoa / Director Técnico >> Binovo IT Human Project, S.L. >> Telf. 943575997 >> 943493611 >> Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun >> (Gipuzkoa)www.binovo.es >> >> >> _______________________________________________ >> pve-user mailing list >> [email protected] >> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user >> >> > > > -- > > Gilberto Ferreira > +55 (47) 9676-7530 > Skype: gilberto.nunes36 > > -- Gilberto Ferreira +55 (47) 9676-7530 Skype: gilberto.nunes36
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