* [Cluster-devel] GFS reporting only 1/4 of the device size..
@ 2007-10-26 8:45 Fabio Massimo Di Nitto
2007-10-26 13:21 ` Kevin Anderson
0 siblings, 1 reply; 3+ messages in thread
From: Fabio Massimo Di Nitto @ 2007-10-26 8:45 UTC (permalink / raw)
To: cluster-devel.redhat.com
Hi again..
mail flood today :)
Extremely simple setup, 3 nodes cluster, no services or anything fancy. One
shared block device (aoe + vblade) on 2.6.24-rc1.
node1# mkfs.gfs -j 6 -p lock_dlm -t gutsy:gfs /dev/etherd/e0.0
mount -t gfs /dev/etherd/e0.0 /mnt/gfs
/dev/etherd/e0.0 256M 20K 256M 1% /mnt/gfs
the device is a 1GB exported disk.
root at node1:~# cat /proc/partitions
major minor #blocks name
8 0 1048576 sda
8 1 931738 sda1
8 2 1 sda2
8 5 112423 sda5
152 0 1048576 etherd/e0.0
Cheers
Fabio
--
I'm going to make him an offer he can't refuse.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Cluster-devel] GFS reporting only 1/4 of the device size..
2007-10-26 8:45 [Cluster-devel] GFS reporting only 1/4 of the device size Fabio Massimo Di Nitto
@ 2007-10-26 13:21 ` Kevin Anderson
2007-10-28 12:36 ` Fabio Massimo Di Nitto
0 siblings, 1 reply; 3+ messages in thread
From: Kevin Anderson @ 2007-10-26 13:21 UTC (permalink / raw)
To: cluster-devel.redhat.com
On Fri, 2007-10-26 at 10:45 +0200, Fabio Massimo Di Nitto wrote:
> Hi again..
>
> mail flood today :)
>
>
> Extremely simple setup, 3 nodes cluster, no services or anything fancy. One
> shared block device (aoe + vblade) on 2.6.24-rc1.
>
> node1# mkfs.gfs -j 6 -p lock_dlm -t gutsy:gfs /dev/etherd/e0.0
>
Default journal size is 128M so 128M x 6 = 768M, leaving only 256M for
the data.
> mount -t gfs /dev/etherd/e0.0 /mnt/gfs
>
> /dev/etherd/e0.0 256M 20K 256M 1% /mnt/gfs
>
> the device is a 1GB exported disk.
>
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* [Cluster-devel] GFS reporting only 1/4 of the device size..
2007-10-26 13:21 ` Kevin Anderson
@ 2007-10-28 12:36 ` Fabio Massimo Di Nitto
0 siblings, 0 replies; 3+ messages in thread
From: Fabio Massimo Di Nitto @ 2007-10-28 12:36 UTC (permalink / raw)
To: cluster-devel.redhat.com
Kevin Anderson wrote:
> On Fri, 2007-10-26 at 10:45 +0200, Fabio Massimo Di Nitto wrote:
>> Hi again..
>>
>> mail flood today :)
>>
>>
>> Extremely simple setup, 3 nodes cluster, no services or anything fancy. One
>> shared block device (aoe + vblade) on 2.6.24-rc1.
>>
>> node1# mkfs.gfs -j 6 -p lock_dlm -t gutsy:gfs /dev/etherd/e0.0
>>
>
> Default journal size is 128M so 128M x 6 = 768M, leaving only 256M for
> the data.
>
Makes perfect sense :) thanks for the explanation.
Fabio
--
I'm going to make him an offer he can't refuse.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-10-26 8:45 [Cluster-devel] GFS reporting only 1/4 of the device size Fabio Massimo Di Nitto
2007-10-26 13:21 ` Kevin Anderson
2007-10-28 12:36 ` Fabio Massimo Di Nitto
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