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Re: [tor-bugs] #32644 [Internal Services/Tor Sysadmin Team]: Please double the disk space in colchicifolium.torproject.org
#32644: Please double the disk space in colchicifolium.torproject.org
-------------------------------------------------+-------------------------
Reporter: irl | Owner: anarcat
Type: task | Status: closed
Priority: Medium | Milestone:
Component: Internal Services/Tor Sysadmin Team | Version:
Severity: Normal | Resolution: fixed
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
-------------------------------------------------+-------------------------
Changes (by anarcat):
* status: accepted => closed
* resolution: => fixed
Comment:
here's what i did on the parent host to free up more space for the VM:
{{{
root@kvm5:~# df -h
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
udev 32G 0 32G 0% /dev
tmpfs 6,3G 66M 6,3G 2% /run
/dev/md0 20G 2,3G 17G 13% /
tmpfs 32G 128K 32G 1% /dev/shm
tmpfs 5,0M 0 5,0M 0% /run/lock
tmpfs 32G 0 32G 0% /sys/fs/cgroup
tmpfs 4,0G 4,0K 4,0G 1% /tmp
/dev/mapper/csrv 246G 118G 116G 51% /srv
/dev/mapper/csrv-big 1,5T 1,2T 208G 86% /srv/big
tmpfs 6,3G 0 6,3G 0% /run/user/0
root@kvm5:# lvresize -L +200g vg_kvm5-rust/srv-big
Size of logical volume vg_kvm5-rust/srv-big changed from 1,50 TiB
(393216 extents) to 1,70 TiB (444416 extents).
Logical volume vg_kvm5-rust/srv-big successfully resized.
root@kvm5:~# cryptsetup resize /dev/mapper/csrv-big
root@kvm5:~# resize2fs /dev/mapper/csrv-big
resize2fs 1.44.5 (15-Dec-2018)
Filesystem at /dev/mapper/csrv-big is mounted on /srv/big; on-line
resizing required
old_desc_blocks = 192, new_desc_blocks = 217
The filesystem on /dev/mapper/csrv-big is now 455081472 (4k) blocks long.
root@kvm5:~# df -h /srv/big
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
/dev/mapper/csrv-big 1,7T 1,2T 396G 76% /srv/big
root@kvm5:~# du -h /srv/big/vmstore-
big/colchicifolium.torproject.org/colchicifolium.torproject.org-lvm
195G /srv/big/vmstore-
big/colchicifolium.torproject.org/colchicifolium.torproject.org-lvm
}}}
Then the guest was shutdown and the magic qemu command was ran:
{{{
root@kvm5:~# qemu-img resize /srv/big/vmstore-
big/colchicifolium.torproject.org/colchicifolium.torproject.org-lvm 300G
Image resized.
}}}
Then in the guest, those commands still had to be ran:
{{{
root@colchicifolium:~# df -h /srv
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
/dev/mapper/vg_colchicifolium-srv 242G 181G 59G 76% /srv
root@colchicifolium:~# pvs
PV VG Fmt Attr PSize PFree
/dev/sdb vg_colchicifolium lvm2 a-- 250,00g 5,00g
root@colchicifolium:~# pvresize /dev/sdb
Physical volume "/dev/sdb" changed
1 physical volume(s) resized / 0 physical volume(s) not resized
root@colchicifolium:~# vgs
VG #PV #LV #SN Attr VSize VFree
vg_colchicifolium 1 1 0 wz--n- 300,00g 55,00g
root@colchicifolium:~# lvextend /dev/vg_colchicifolium/srv -L +50g
Size of logical volume vg_colchicifolium/srv changed from 245,00 GiB
(62720 extents) to 295,00 GiB (75520 extents).
Logical volume vg_colchicifolium/srv successfully resized.
root@colchicifolium:~# resize2fs /dev/vg_colchicifolium/srv
resize2fs 1.43.4 (31-Jan-2017)
Le système de fichiers de /dev/vg_colchicifolium/srv est monté sur /srv ;
le changement de taille doit être effectué en ligne
old_desc_blocks = 16, new_desc_blocks = 19
Le système de fichiers sur /dev/vg_colchicifolium/srv a maintenant une
taille de 77332480 blocs (4k).
root@colchicifolium:~# df -h /srv/
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
/dev/mapper/vg_colchicifolium-srv 291G 181G 108G 63% /srv
}}}
i documented (summarily) parts of the procedure in the wiki and i think
we're all done.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32644#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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