Re: [Gluster-users] cluster.min-free-disk working?

[Jon Tegner]

On 20/06/13 06:15, Vijay Bellur wrote:
With 3.3.1, the percentage was being interpreted as a number. A 
workaround was to configure using bytes and the references allude to 
this.


Can you explain a bit more about the issue being seen with 3.3.2qa3? 
Are new files being created in bricks that are more than 80% full 
after setting min.free-disk to 20%?


Regards,
Vijay


Hi!

Yes, new files are being created even on the servers being full to over 80%.

Apart from the min.free-disk I haven't made any configurations. I 
introduced this limit when two of the were full to about 80%, and now 
they are filled up to about 90%.


My guess is that it could have something to do with the fact that the 
two disks in questions were populated already when I installed gluster 
on them, and that those files are not accounted for?


Regards, and thanks!

/jon
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Re: [Gluster-users] cluster.min-free-disk working?

[Vijay Bellur]

On 06/14/2013 12:55 PM, Jon Tegner wrote:

Maybe my question was a bit "involved", I'll try again:

while searching the web I have found various issues connected to
"cluster.min-free-disk" (e.g., one shouldn't use % but rather a size
number). Would it be possible with an update of the status?



With 3.3.1, the percentage was being interpreted as a number. A 
workaround was to configure using bytes and the references allude to this.


Can you explain a bit more about the issue being seen with 3.3.2qa3? Are 
new files being created in bricks that are more than 80% full after 
setting min.free-disk to 20%?


Regards,
Vijay



Thanks,

/jon




On Jun 11, 2013 16:47 "Jon Tegner" 
 wrote:


Hi,



have a system consisting of four bricks, using 3.3.2qa3. I used the
command




gluster volume set glusterKumiko cluster.min-free-disk 20%



Two of the bricks where empty, and two were full to just under 80% when
building the volume.



Now, when syncing data (from a primary system), and using min-free-disk
20% I thought new data would go to the two empty bricks, but gluster
does not seem to honor the 20% limit.



Have I missed something here?



Thanks!



/jon







***gluster volume info




Volume Name: glusterKumiko

Type: Distribute

Volume ID: 8f639d0f-9099-46b4-b597-244d89def5bd

Status: Started

Number of Bricks: 4

Transport-type: tcp,rdma

Bricks:

Brick1: kumiko01:/mnt/raid6

Brick2: kumiko02:/mnt/raid6

Brick3: kumiko03:/mnt/raid6

Brick4: kumiko04:/mnt/raid6

Options Reconfigured:

cluster.min-free-disk: 20%








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Re: [Gluster-users] cluster.min-free-disk working?

[Jon Tegner]

Maybe my question was a bit "involved", I'll try again:



while searching the web I have found various issues connected to
"cluster.min-free-disk" (e.g., one shouldn't use % but rather a size
number). Would it be possible with an update of the status?




Thanks,




/jon











On Jun 11, 2013 16:47 "Jon Tegner"  wrote:

> Hi,
> 
> 
> 
> have a system consisting of four bricks, using 3.3.2qa3. I used the
> command
> 
> 
> 
> 
> gluster volume set glusterKumiko cluster.min-free-disk 20%
> 
> 
> 
> Two of the bricks where empty, and two were full to just under 80%
> when
> building the volume.
> 
> 
> 
> Now, when syncing data (from a primary system), and using
> min-free-disk
> 20% I thought new data would go to the two empty bricks, but gluster
> does not seem to honor the 20% limit.
> 
> 
> 
> Have I missed something here?
> 
> 
> 
> Thanks!
> 
> 
> 
> /jon
> 
> 
> 
> 
> 
> 
> 
> ***gluster volume info
> 
> 
> 
> 
> Volume Name: glusterKumiko
> 
> Type: Distribute
> 
> Volume ID: 8f639d0f-9099-46b4-b597-244d89def5bd
> 
> Status: Started
> 
> Number of Bricks: 4
> 
> Transport-type: tcp,rdma
> 
> Bricks:
> 
> Brick1: kumiko01:/mnt/raid6
> 
> Brick2: kumiko02:/mnt/raid6
> 
> Brick3: kumiko03:/mnt/raid6
> 
> Brick4: kumiko04:/mnt/raid6
> 
> Options Reconfigured:
> 
> cluster.min-free-disk: 20%
> 
> 
> 
> 
> 
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[Gluster-users] cluster.min-free-disk working?

[Jon Tegner]

Hi,



have a system consisting of four bricks, using 3.3.2qa3. I used the
command




gluster volume set glusterKumiko cluster.min-free-disk 20%



Two of the bricks where empty, and two were full to just under 80% when
building the volume.



Now, when syncing data (from a primary system), and using min-free-disk
20% I thought new data would go to the two empty bricks, but gluster
does not seem to honor the 20% limit.



Have I missed something here?



Thanks!



/jon







***gluster volume info




Volume Name: glusterKumiko

Type: Distribute

Volume ID: 8f639d0f-9099-46b4-b597-244d89def5bd

Status: Started

Number of Bricks: 4

Transport-type: tcp,rdma

Bricks:

Brick1: kumiko01:/mnt/raid6

Brick2: kumiko02:/mnt/raid6

Brick3: kumiko03:/mnt/raid6

Brick4: kumiko04:/mnt/raid6

Options Reconfigured:

cluster.min-free-disk: 20%





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