[Gluster-users] EC volume size calculation
amudhan83 at gmail.com
Thu Mar 24 06:12:03 UTC 2016
pls change ulimit and kernel parameter to above 1024 in datanode and
client. i had similar problem it was solved by doing this.
On Wed, Mar 23, 2016 at 7:40 PM, Serkan Çoban <cobanserkan at gmail.com> wrote:
> For your information, I recreate the volume using IP addresses instead
> host names and now df shows correct volume size.
> On Tue, Mar 22, 2016 at 6:20 PM, Serkan Çoban <cobanserkan at gmail.com>
> > I mount the volume using NFS and df shows 9PB for the volume size.
> > I think something wrong with fuse/df.
> > On Tue, Mar 22, 2016 at 5:59 PM, Serkan Çoban <cobanserkan at gmail.com>
> >> Hi,
> >> I just setup a glusterfs cluster with 60 nodes each has 26x8TB disks.
> >> Volume is 78 X (16+4) distributed disperse.
> >> My calculations for volume size is:
> >> 48 servers * 26 Disks * 8TB = 9.98PB
> >> But when I mount the volume from client it shows 5.7PB.
> >> Am I doing anything wrong?
> >> Gluster client and server version is 3.7.9
> >> Servers are Rhel 7.2, Client is Rhel 6.7
> >> Thanks,
> >> Serkan
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