pazzoide76 wrote:
Thanks for the reply
Are you using any other snapshots?
Only snapshots for replication
Are you using sync or periodic replication?
Yes, I'm using periodic async
With periodic the correct way is to stop replication, remove the volume from the RC group, run freespace -f <vvname> in CLI, edit the copy space on the volume(s), reconfigure replication and resync the entire volume.
What might work is...
If you have a CPG used only for copy space, edit that CPG (you might need to use CLI) to use FC drives rather than NL drives and run tunesys to move the existing data.
What also possibly might work, but I'm very unsure is simply edit the volumes and change copy CPG and run a complete tunesys. I'm really unsure about this one as it might not fix anything.
With DO if would be three clicks ... Tune VV -> change copy CPG -> Tune.