Re: support for hole punching in glusterfs

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On 01/23/2016 09:32 AM, Ankireddypalle Reddy wrote:

When is 3.8 expected to be GA?

I think the tentative dates are may-ish. I could be wrong.

Pranith


Thanks and Regards,
Ram.

From: Pranith Kumar Karampuri <pkarampu@xxxxxxxxxx>
Sent: Saturday, January 23, 2016 9:25 AM
To: Ankireddypalle Reddy; gluster-users@xxxxxxxxxxx
Cc: Ashish Pandey; Xavier Hernandez
Subject: Re: support for hole punching in glusterfs
 


On 01/23/2016 09:23 AM, Ankireddypalle Reddy wrote:

Yes.

Fallocate is not implemented yet in EC xlator. We will complete this for 3.8. as well.

Pranith


Thanks and Regards,
Ram.

From: Pranith Kumar Karampuri <pkarampu@xxxxxxxxxx>
Sent: Saturday, January 23, 2016 9:20 AM
To: Ankireddypalle Reddy; gluster-users@xxxxxxxxxxx
Subject: Re: support for hole punching in glusterfs
 
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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