[Gluster-users] support for hole punching in glusterfs

[Pranith Kumar Karampuri]

Are you doing this for EC/disperse volume?

Pranith
On 01/22/2016 08:35 PM, Ankireddypalle Reddy wrote:
>
> Hi,
>
>         Hole punching through fallocate succeeds for a ext4 mount 
> path. But it fails for a glusterfs mount path. The volume is a 
> disperse volume.
>
> fallocate(fd,FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE,0,sizeof(array)) 
> fails with a return code of EOPNOTSUPP.
>
>        The ext4 file system mount arguments are 
> “rw,noexec,nosuid,nodev,user_xattr,discard”.
>
> Thanks and Regards,
>
> Ram
>
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