[Gluster-users] Disk size and virtual size drive me crazy!

[Gilberto Ferreira]

Hi there.

I can't understand why I am having  this different values:

proxmox01:/vms/images# df
Sist. Arq.      Tam. Usado Disp. Uso% Montado em
udev            252G     0  252G   0% /dev
tmpfs            51G  9,4M   51G   1% /run
/dev/sda4       433G   20G  413G   5% /
tmpfs           252G   63M  252G   1% /dev/shm
tmpfs           5,0M     0  5,0M   0% /run/lock
efivarfs        496K  335K  157K  69% /sys/firmware/efi/efivars
/dev/sda2       1,8G  204M  1,5G  12% /boot
/dev/sda1       1,9G   12M  1,9G   1% /boot/efi
/dev/sdb        932G  728G  204G  79% /disco1TB-0
/dev/sdc        932G  718G  214G  78% /disco1TB-1
/dev/sde        932G  720G  212G  78% /disco1TB-2
/dev/sdd        1,9T  1,5T  387G  80% /disco2TB-0
tmpfs            51G  4,0K   51G   1% /run/user/0
*gluster1:VMS    4,6T  3,6T  970G  80% /vms*
/dev/fuse       128M   36K  128M   1% /etc/pve
proxmox01:/vms/images# cd 103
proxmox01:/vms/images/103# ls
vm-103-disk-0.qcow2  vm-103-disk-1.qcow2
proxmox01:/vms/images/103# ls -lh
total 21T

*-rw-r----- 1 root root 101G nov 11 15:53 vm-103-disk-0.qcow2-rw-r----- 1
root root 210G nov 11 15:45 vm-103-disk-1.qcow2*
proxmox01:/vms/images/103# qemu-img info vm-103-disk-0.qcow2
image: vm-103-disk-0.qcow2
file format: qcow2

*virtual size: 100 GiB (107374182400 bytes)disk size: 3.78 TiB*
cluster_size: 65536
Format specific information:
    compat: 1.1
    compression type: zlib
    lazy refcounts: false
    refcount bits: 16
    corrupt: false
    extended l2: false
Child node '/file':
    filename: vm-103-disk-0.qcow2
    protocol type: file

*  file length: 100 GiB (107390828544 bytes)    disk size: 3.78 TiB*
proxmox01:/vms/images/103# qemu-img info vm-103-disk-1.qcow2
image: vm-103-disk-1.qcow2
file format: qcow2

*virtual size: 2 TiB (2199023255552 bytes)disk size: 16.3 TiB*
cluster_size: 65536
Format specific information:
    compat: 1.1
    compression type: zlib
    lazy refcounts: false
    refcount bits: 16
    corrupt: false
    extended l2: false
Child node '/file':
    filename: vm-103-disk-1.qcow2
    protocol type: file

*   file length: 210 GiB (225117732864 bytes)    disk size: 16.3 TiB*
proxmox01:/vms/images/103#

 Here is the vol info.

proxmox01:/vms/images/103# gluster vol info

Volume Name: VMS
Type: Distributed-Replicate
Volume ID: a98f7944-4308-499f-994e-9029f3be56c0
Status: Started
Snapshot Count: 0
Number of Bricks: 4 x 2 = 8
Transport-type: tcp
Bricks:
Brick1: gluster1:/disco2TB-0/vms
Brick2: gluster2:/disco2TB-0/vms
Brick3: gluster1:/disco1TB-0/vms
Brick4: gluster2:/disco1TB-0/vms
Brick5: gluster1:/disco1TB-1/vms
Brick6: gluster2:/disco1TB-1/vms
Brick7: gluster1:/disco1TB-2/vms
Brick8: gluster2:/disco1TB-2/vms
Options Reconfigured:
cluster.lookup-optimize: off
server.keepalive-count: 5
server.keepalive-interval: 2
server.keepalive-time: 10
server.tcp-user-timeout: 20
server.event-threads: 4
client.event-threads: 4
cluster.choose-local: off
cluster.shd-wait-qlength: 10000
cluster.shd-max-threads: 8
cluster.locking-scheme: granular
cluster.server-quorum-type: none
cluster.quorum-type: fixed
network.remote-dio: disable
performance.client-io-threads: on
performance.strict-o-direct: on
performance.low-prio-threads: 32
performance.io-cache: off
performance.read-ahead: off
performance.quick-read: off
performance.flush-behind: off
performance.write-behind: off
cluster.data-self-heal-algorithm: full
cluster.favorite-child-policy: mtime
network.ping-timeout: 20
cluster.quorum-count: 1
cluster.quorum-reads: false
cluster.self-heal-daemon: enable
cluster.heal-timeout: 5
user.cifs: off
features.shard: on
cluster.granular-entry-heal: enable
storage.fips-mode-rchecksum: on
transport.address-family: inet
nfs.disable: on
---


Gilberto Nunes Ferreira
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