[Gluster-users] Shard file size (gluster 3.7.5)

[Lindsay Mathieson]

On 2 November 2015 at 18:49, Krutika Dhananjay <kdhananj at redhat.com> wrote:

> Could you share
> (1) the output of 'getfattr -d -m . -e hex <path>' where <path> represents
> the path to the original file from the brick where it resides
> (2)  the size of the file as seen from the mount point around the time
> when (1) is taken
> (3) output of 'gluster volume info'
>


Hope this helps

(1)
getfattr -d -m . -e hex /zfs_vm/datastore3/images/301/vm-301-disk-2.qcow2
getfattr: Removing leading '/' from absolute path names
# file: zfs_vm/datastore3/images/301/vm-301-disk-2.qcow2
trusted.afr.dirty=0x000000000000000000000000
trusted.bit-rot.version=0x0200000000000000563732fc000ee087
trusted.gfid=0x25621772b50340ab87e22c7e5e36bf00
trusted.glusterfs.shard.block-size=0x0000000020000000
trusted.glusterfs.shard.file-size=0x0000001711c6000000000000000000000000000000f60d570000000000000000

(2) the size of the file as seen from the mount point around the time when
(1) is taken

# Bytes
cd /mnt/pve/gluster3/images/301
ls -l
total 8062636
-rw-r--r-- 1 root root 99082436608 Nov  2 21:48 vm-301-disk-2.qcow2

# Human Readable :)
ls -lh ls -l /mnt/pve/gluster3/images/301/vm-301-disk-2.qcow2
total 7.7G
-rw-r--r-- 1 root root 93G Nov  2 21:48 vm-301-disk-2.qcow2


# Orignal file it was rsync copied from
ls -l /mnt/pve/pxsphere/images/301/vm-301-disk-1.qcow2
-rw-r--r-- 1 root root 27746172928 Oct 29 18:09
/mnt/pve/pxsphere/images/301/vm-301-disk-1.qcow2

(3) output of 'gluster volume info'
# Volume Info

gluster volume info datastore3

Volume Name: datastore3
Type: Replicate
Volume ID: def21ef7-37b5-4f44-a2cd-8e722fc40b24
Status: Started
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: vna.proxmox.softlog:/zfs_vm/datastore3
Brick2: vnb.proxmox.softlog:/glusterdata/datastore3
Brick3: vng.proxmox.softlog:/glusterdata/datastore3
Options Reconfigured:
performance.io-thread-count: 32
performance.write-behind-window-size: 128MB
performance.cache-size: 1GB
performance.cache-refresh-timeout: 4
nfs.disable: on
nfs.addr-namelookup: off
nfs.enable-ino32: on
performance.write-behind: on
cluster.self-heal-window-size: 256
server.event-threads: 4
client.event-threads: 4
cluster.quorum-type: auto
features.shard-block-size: 512MB
features.shard: on
performance.readdir-ahead: on
cluster.server-quorum-ratio: 51%
root at vna:/mnt/pve/gluster3/images/301#



-- 
Lindsay
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