[Gluster-users] quota calculation gluster 3.2.3

[anthony garnier]

Hi Junaid,

Here is the output of the diffrent command executed on both server.
Command show identical output on both server

# getfattr -n trusted.glusterfs.quota.size -e hex /soft/venus
getfattr: Removing leading '/' from absolute path names
# file: soft/venus
trusted.glusterfs.quota.size=0x0000000022ccac00

 # getfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/test
getfattr: Removing leading '/' from absolute path names
# file: soft/venus/test
trusted.glusterfs.quota.size=0x0000000000000000

 # getfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/psa     
getfattr: Removing leading '/' from absolute path names
# file: soft/venus/psa
trusted.glusterfs.quota.size=0x000000000013d000

 # getfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/soft
getfattr: Removing leading '/' from absolute path names
# file: soft/venus/soft
trusted.glusterfs.quota.size=0x000000000d15ce00


# gluster volume quota venus list
    path          limit_set         size
----------------------------------------------------------------------------------
/                           2GB              556.8MB
/test                     100MB               0Bytes
/psa                      200MB                1.2MB
/soft                    1500MB              209.4MB


Indeed there is 90% of small file (~60000 files).

Thx

Anthony


From: junaid at gluster.com
Date: Fri, 2 Sep 2011 06:18:30 +0530
Subject: Re: [Gluster-users] quota calculation gluster 3.2.3
To: sokar6012 at hotmail.com
CC: gluster-users at gluster.org

Hi Anthony,
To debug this further, can you send the output of 
getfattr -n trusted.glusterfs.quota.size -e hex /soft/venusgetfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/test

getfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/psagetfattr -n trusted.glusterfs.quota.size -e hex /soft/venus/soft


from both the machine. Also check the output of
gluster volume quota Replicate list


Sometimes it takes a small amount of time to bring up the sizes. Also, what kind of data where you creating (I mean large amount of small files or large files because in case of small files, the directory sizes are not accounted by quota to calculate the size unlike the du -h command which uses the directory size as well).



Junaid


On Thu, Sep 1, 2011 at 1:37 PM, anthony garnier <sokar6012 at hotmail.com> wrote:







Hi all,

I've enable quota but I'm a bit confused by values displayed by GlusterFS

Here is my volume : 

Volume Name: venus
Type: Replicate
Status: Started
Number of Bricks: 2
Transport-type: tcp


Bricks:
Brick1: ylal3020:/soft/venus
Brick2: ylal3030:/soft/venus
Options Reconfigured:
features.limit-usage: /test:100MB,/psa:200MB,/soft:1500MB,/:2GB
features.quota: on
diagnostics.client-log-level: ERROR


diagnostics.brick-log-level: ERROR
network.ping-timeout: 10
performance.cache-size: 2GB
nfs.port: 2049

I've got 3 folders in the backend (/soft/venus) : 
psa        160MB  (with du -sh)
soft         1.2GB


test         12KB
Total       1.4GB

But when I list the quota with gluster I got : 
# gluster volume quota venus list
    path          limit_set         size
----------------------------------------------------------------------------------


/test                     100MB               12.0KB                  <= This one is OK
/psa                      200MB               64.4MB           <= not OK
/soft                    1500MB              281.8MB           <= not OK


/                           2GB              346.2MB               <= not OK

Any idea ?

Regards,

Anthony Garnier



 		 	   		  

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