| Disk usage with plop. [SOLVED] [message #51446] |
Fri, 06 June 2014 16:20  |
piplite
Messages: 27
Registered: March 2008
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Junior Member |
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2.6.32-042stab088.4
vzctl version 4.7.2
The issue is this.
VE was converted from simfs to ploop.
I get
root@server1:/# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 9.9G 4.5G 5.4G 45% /
tmpfs 2.0M 0 2.0M 0% /lib/init/rw
tmpfs 1.0G 0 1.0G 0% /dev/shm
But
/vz/private/505 # du -sh *
38G root.hdd
4.0K Snapshots.xml
There are no snapshots but VE root.hdd for some reason takes up 38 gig instead of 5-10.
What could be wrong and how to bring it down in size?
Thank you.
[Updated on: Sun, 08 June 2014 01:00] Report message to a moderator |
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| Re: Disk usage with ploop. [message #51448 is a reply to message #51446] |
Sun, 08 June 2014 00:31  |
piplite
Messages: 27
Registered: March 2008
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Junior Member |
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Just for the sake of additional information.
Last night i tried vzctl compact on stopped and unmounted VE, but no success.
root@a-2 /vz/private/505/root.hdd # vzctl --version
vzctl version 4.7.2
root@a-2 /vz/private/505/root.hdd # dpkg --list | grep ploop
ii libploop1:amd64 1.11-1 amd64 ploop API library
ii ploop 1.11-1 amd64 tools to work with ploop devices and images
root@a-2 /vz/private/505/root.hdd # uname -a
Linux a-2.g.net 2.6.32-042stab088.4 #1 SMP Tue Apr 22 03:30:47 EDT 2014 x86_64 GNU/Linux
root@a-2 /vz/private/505/root.hdd # du -sh *
4.0K DiskDescriptor.xml
0 DiskDescriptor.xml.lck
38G root.hdd
root@a-2 /vz/private/505/root.hdd # vzctl exec 505 df -h
Filesystem Size Used Avail Use% Mounted on
/dev/simfs 28G 4.5G 21G 18% /
tmpfs 2.0M 0 2.0M 0% /lib/init/rw
tmpfs 1.0G 0 1.0G 0% /dev/shm
As well as
# ploop-balloon discard /vz/private/505/root.hdd/DiskDescriptor.xml
Trying to find free extents bigger than 0 bytes
Waiting
Call FITRIM, for minlen=33554432
Call FITRIM, for minlen=16777216
Call FITRIM, for minlen=8388608
Call FITRIM, for minlen=4194304
Call FITRIM, for minlen=2097152
Call FITRIM, for minlen=1048576
0 clusters have been relocated
[Updated on: Sun, 08 June 2014 00:37] Report message to a moderator |
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| Re: Disk usage with ploop. [message #51449 is a reply to message #51448] |
Sun, 08 June 2014 00:54 |
piplite
Messages: 27
Registered: March 2008
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Junior Member |
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Ok finally i came up with solution.
vzctl stop 505
vzctl set 505 --diskspace 40G --offline-resize --save (this shrank down the size from almost 40 gig down to 5.3 gig)
vzctl start 505
All works fine. But I'm not sure how to do the same thing by hand in production.
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